Can You Put Hot Coffee In A Glass Cup? Quick Answer

It’s time to switch to reusable glass coffee mugs and ditch single-use plastic cups!

Let’s start the day!

Everyone has their morning drink. Whether tea, coffee, matcha or whatever else gets you going.

Every morning.

Every morning is a long morning, and when it comes to waste, every morning can add up, especially when you use disposable coffee cups.

Consider glass tumblers an eco-friendly, zero-waste option for storing your morning pick-me-up. Every sip brings our world one step closer to sustainability.

Below are 13 reasons why you should consider using glass coffee mugs, not just for the planet but for yourself too.

1. Because you can reuse them

The most compelling reason to use a glass coffee mug is that glass coffee mugs are 100% reusable.

The waste from using disposable coffee cups can really add up. Consider that if you buy coffee every day, you use 365 disposable coffee cups per year.

And then just throw them away.

Even if you only buy coffee every other day, that’s 182 coffee cups a year.

If this is the impact of one person using disposable coffee cups, consider the impact of every adult in America who drinks coffee.

According to a survey by the National Coffee Association, 83% of adults, people over the age of 18, in America drink coffee. According to the 2018 US Census, there are 253,768,092 adults in America. That means 210,627,516 adults in America drink coffee.

How much coffee these adults drink varies, of course, ranging from a few cups a day to a few cups a week. However, if we assume that adults, on average, drink a cup of coffee every other day, the total potential waste of single-use cups for America would be 38,334,300,000 wasted cups per year.

A study found that the number of single-use coffee cups thrown into landfills could be as high as 54 billion a year.

Let me say that again.

54 BILLION CUPS.

That’s why it’s so important to use reusable coffee mugs.

This does not even take into account how much coffee is drunk around the world. More than ten million tons of coffee are drunk worldwide every year.

The waste when most coffee isn’t in reusable containers is unfathomable.

It is imperative that we and our friends and family all use reusable cups. A great option for a reusable glass coffee mug is the KeepCup, which I’ll discuss in more detail later in this article.

The KeepCup is completely reusable; You simply fill it up with the drink of your choice, wash it out and use it the next day. Glass coffee mugs are durable and won’t decompose, so you don’t have to worry about throwing them away at some point.

2. Because they are a sustainable option

Glass coffee mugs are incredibly sustainable!

First of all, glass is an eco-friendly, all-natural raw material that requires a very small carbon footprint to create it. That carbon footprint is even smaller if the glass you use is made from recycled glass.

Glass, unlike other materials that can be used to make mugs, such as ceramic, can be recycled. Glass is one of the few materials that is 100% recyclable. Compared to producing glass from raw materials for the first time, glass made from recycled glass reduces air pollution by 20% and associated water pollution by 50%.

In other words, make sure your glass coffee mug comes from recycled glass, like our EcoRoots KeepCup.

Eventually you may be finished with your glass pitcher.

Let’s assume you canceled it somehow after years of use.

You can then recycle your glass coffee mug again. Finally, glass is 100% recyclable and can be reused endlessly. Your glass coffee mug could be transformed into a range of other glass products – the material is so flexible!

Concerned your city might not have the funds for glass recycling?

Don’t worry!

Almost every place in America and every developing country has some kind of infrastructure for recycling glass.

So if you’re looking for the most sustainable way to carry around your morning brew, a glass coffee mug is for you!

3. Because glass is beautiful

We all made it.

We all went to a Starbucks, maybe before school, maybe before work, and bought a drink.

Whether Venti or Short, Iced Caramel Macchiato or Black Coffee, we didn’t care.

What mattered was the Starbucks label on the outside of the cup.

Whatever that label might have meant to us, whether it was a student demonstrating their bougie drink or a colleague showing off their great taste in coffee, we ended up trying to flaunt something.

In retrospect, however, it is clear that the label does not matter.

Rather, it was what was on the label that mattered.

A disposable cup.

That didn’t symbolize great coffee or expensive taste, but rather more garbage in our landfills.

More unnecessary waste.

Glass coffee mugs are beautiful because of the sustainability they symbolize.

They are also beautiful because glass is beautiful.

Glass is far more aesthetic than a plastic or paper cup ever could be.

What is more elegant? Weak plastic and soggy paper? Or a beautifully crafted glass cup?

The choice should be easy.

What you should show off is your glass coffee mugs. Not because you’re trying to prove anything, but because you’re trying to persuade others to join the movement to reduce waste in our landfills.

4. Because of the taste of your drink

In terms of taste, glass cannot be beat.

Everything, and I mean EVERYTHING tastes better in a glass.

Have you ever tried that fancy “craft water” that promises it tastes better and smoother than regular water?

Often the “better taste” and “smoothness” of this water comes from the glass bottle it’s packaged in.

Because the material that leaves your drink in its “purest” form is undoubtedly glass.

Materials like plastic, paper, and steel contain harmful chemical coatings that permeate the flavor of your coffee. We all know the metallic smell a steel mug can leave behind, or the plastic whiff of a water bottle left in the sun. Glass doesn’t require a chemical coating, so it won’t soak anything into your drink.

Not to mention, glass coffee mugs keep your drink hotter longer or cooler longer compared to disposable cups. Not only does your drink taste better, it also stays fresher and stays at the right temperature for longer.

5. Because of your health

Glass coffee mugs are much better for your health than disposable ones.

Plastic is by far the worst cup to drink from. Plastic seeps into your food and drink, resulting in nasty particles that permeate everything you eat or drink. One of those particles are petrochemicals, which are full of toxic endocrine disrupting chemicals (EDCs) known as xenoestrogens.

It is not uncommon for these particles to find their way into foods and beverages where plastic comes into contact. In fact, the State University of New York at Fredonia conducted tests on plastic water bottles and found that 93 percent of bottled water samples tested showed signs of microplastic contamination.

It is also extremely important that you check that the plastic product you are using does not contain BPA. The American Academy of Pediatrics found that BPA, used to harden plastic containers, acts like estrogen in the body and may “change the timing of puberty, decrease fertility, increase body fat, and affect the nervous and immune systems.”

They also found that phthalates, which make plastic flexible, “may impair male genital development, increase childhood obesity and contribute to cardiovascular disease.” Toys, teethers and other things that children may be tempted to put in their mouths.

Glass does not leach chemicals or carcinogens into your beverages, regardless of their heat. If you are looking for the option that is the best for your health, a glass coffee mug is the right choice.

6. Because of saving money

Carrying around a reusable glass coffee mug can save you money in a number of ways.

For starters, it encourages you to make your own coffee at home. Making coffee at home instead of buying it saves tons of money. As the waste from disposable coffee cups piles up, so does the money you spend on buying coffee.

A glass coffee mug is also a good investment compared to other reusable mugs as it is a strong, durable material that will last a very long time. In fact, you only need to replace your glass mug if it ever breaks.

Don’t feel like making coffee at home? no sweat You can still save money with a glass coffee mug.

Many coffee houses now have offers for people who bring their own reusable cup. These deals usually only cost about 10 cents off your order, but when you’re getting a coffee a day it can really add up. Mainstream places like Starbucks and Peet’s have this deal, along with smaller coffee houses.

Another advantage?

Coffee houses often serve you too much coffee to fill the cup you brought from home to the brim.

7. Because they’re better than paper cups

A reusable glass cup is much better for you and the planet than a single-use plastic cup.

Disposable paper cups are often lined with polyethylene, a chemical that makes them difficult to recycle and can also get into your drink, making it easily toxic. Paper cups are lined with polyethylene to make them spill resistant so they don’t go to pulp when you pour drinks into them.

Polyethylene isn’t the only thing that can leak into your drink from paper cups.

The glue that holds paper cups together can also dissolve in your drink when it’s hot. As the glue dissolves, it will release traces of toxins into your drink. Included in these toxins is melamine, which is a form of cyanide.

Yes, I mean the poison cyanide.

Glass coffee cups require no additional chemicals, no carcinogens, no chemicals, just glass, which makes it not even a contest when it comes to whether paper or glass is better for your health.

Paper cups are not only bad for your health but also for the health of our planet.

Every year over 20 million trees are felled to make paper cups.

Paper cups also often have a cardboard sleeve which is often discarded along with their non-recyclable disposable cup, creating even more waste.

Glass coffee mugs, like the KeepCup, don’t need a protective cover. The thick glass and cork sleeve retain heat using natural methods that create no unnecessary waste.

8. Because they’re better than plastic cups

You’ve already heard about all the downsides of plastic: how chemicals from it can get into food and how drinking from it is generally not good for your health. Plastic cups, which can cause health side effects like medical imbalances, hormone imbalances and even cancer, are also terrible for the planet. Many plastic cups used by coffee houses for take-out iced beverages use #5 polypropylene plastic. Although this type of plastic is technically recyclable, it is not accepted by most curbside programs.

Not only plastic cups are neither sustainable nor healthy, but also plastic lids.

Plastic lids on paper and plastic cups often contain active carcinogens. Plastic coffee cup lids are typically made of #6 plastic, also known as polystyrene, which commonly leaches styrene, a carcinogen.

Also, they are often very difficult to recycle, making them a poor option in terms of sustainability.

Glass coffee mugs, on the other hand, are silicone, carcinogen, chemical and BPA free.

9. Because they’re better than styrofoam

Styrofoam is a sustainability and health nightmare.

It’s absolutely terrible for the environment. When thrown away, Styrofoam can last over 500 years in landfills. It doesn’t degrade at all over time.

Whoever invented it REALLY wanted the planet.

Even more unfortunate is that the EPA found that the US throws away 25 billion Styrofoam cups every year.

That’s 25 BILLION Styrofoam cups that will never decompose in our landfills.

Not only is it bad for the planet, it’s also bad for you to digest. Styrofoam is made from polystyrene, which is a petroleum-derived material. Styrofoam liquid, called styrene, is also carcinogenic. When polystyrene gets hot because there is a hot drink inside, styrene will leak out, which can be very harmful if consumed.

10. Because they’re easy to clean

It can be very frustrating when a product advertised as reusable is difficult to clean.

This is NOT the case with glass coffee mugs.

Glass coffee mugs are super easy to clean. Feel free to scrub down their firm, durable surface after each use.

You don’t need to scrub as hard though, because another great feature of glass coffee mugs is that they don’t leave stains. This makes glass a much better option than plastic and other stain-causing materials.

Feel free to add oils, spices, whatever to your glass coffee mug – you don’t have to limit its contents to just coffee.

The glass coffee mug is a great sustainable option that won’t stain!

11. Because you can drink anything out of a glass

Glass coffee mugs are perfect for any beverage – cold or hot.

The glass works very well both at trapping heat and holding the cold.

The glass is thick and sturdy in most glass mugs. Not only does the KeepCup have thick, durable glass to keep out heat or cold, it also has a cork band around it to protect your hands from the temperature inside.

Plus, your beverage will taste fresh, clean and pure, regardless of the temperature, when it comes out of a glass coffee mug.

12. Because they won’t melt in the dishwasher

Unlike plastic, glass doesn’t melt in the dishwasher.

This makes glass, which is already incredibly easy to care for, much easier to clean.

It also makes rinsing your glass safer.

Why?

Because when materials such as plastic melt in the dishwasher, microplastics are often released. These microplastics then spread and stick to other dishes. Then when you use that tableware, you pick up that microplastic. These microplastics contain the harmful chemicals and carcinogens mentioned above.

Play it safe and use a glass coffee mug.

13. Because you have incredible glass coffee cup options like our EcoRoots KeepCup!

It’s official: glass coffee cups are awesome.

But now the question is: which mug to buy?

I’ve mentioned it before, and I’ll mention it again: you MUST try our EcoRoots KeepCup!

The KeepCup is an incredible glass coffee mug option. It has great features like a spill-proof lid to seal your drinks when you take them on the go. The lid is even removable, giving you the option of drinking from the KeepCup with or without the lid.

Perfect for coffee, tea, matcha or any other beverage you need to get up and moving in the morning, enjoy the KeepCup at home, on the commute or at work. Don’t be afraid to take the KeepCup with you just because it’s made of glass. The KeepCup is made from durable, fully toughened soda-lime glass.

Not only is it thick to give it extra strength, but the thickness of the glass also holds the heat for whatever you’re drinking. The surrounding natural cork band keeps the heat in, so you can wear the KeepCup without any problems – regardless of the temperature of the drink inside.

The natural cork strap is made from recycled wine corks and is even compostable. The KeepCup is an absolutely sustainable option: Zero Waste! It can be used over and over again. The cup lids are complete, complete, 100% recyclable with both glass and plastic.

The shipping of the KeepCup is also sustainable. EcoRoots ships zero waste and plastic free. The KeepCup comes in a 100% recyclable box.

Now that you’re convinced of KeepCup, what size or color should you get?

The KeepCup is available in medium or large sizes.

Looking for a size that’s easy to carry? Try the medium size! It’s only 12 ounces.

Do you want to carry a lot of liquids with you? Try the big one! It’s 16 ounces.

The color of the lid of the EcoRoots KeepCup is available in latte rose or latte caramel accents.

Caring for the KeepCup is easy too – simply remove the lid when you wash it and hand wash the lid and cup. The cork does not have to be removed!

Now you are ready to own a KeepCup! Feel free to use it for whatever beverage you need – it doesn’t have to be just limited to coffee! It can also transport tea, matcha and other fruity drinks.

Try the tea recipe below!

Homemade Chai Tea

Ingredients:

5 grams of ginger

3 cinnamon sticks

1 teaspoon black peppercorns

10 cloves

5 cardamom pods

5 black tea in compostable bags

1 liter of water

directions:

Finely chop the ginger. Crush the cloves lightly. Crush the cardamom pods. Place ginger, cinnamon sticks, peppercorns, cloves, and cardamom pods in a saucepan. Add the water and bring to a boil. Once the water begins to boil, reduce the heat and simmer for 10 minutes. After the water has boiled for 10 minutes, remove it from the heat. Add the compostable tea bags for 2-3 minutes. Remove and compost the tea bags. Pour into your EcoRoots KeepCup

Enjoy and be the change you want to see in the world!

Social media users have shared posts advising drivers to pour hot water on their car’s windshield to defrost it faster. This claim is wrong.

Reuters fact check. REUTERS

Examples can be seen here and here.

A post here says, “Pour hot water on your windshield and it will defrost faster, thanks later.”

A winter storm hit the United States this week, leaving normally warmer states unprepared for the cold. The weather has closed COVID-19 vaccination centers and hampered vaccine supplies (here).

The American Automobile Association (AAA) and Automobile Association (AA) both advise against using hot water on a windshield because the glass can crack or shatter due to the sudden change in temperature (here, here).

Instead, the AAA recommends starting the engine, setting the heater to “defrost,” setting the airflow to recirculation, and setting the temperature control to full heat. When the ice melts, drivers can use a plastic scraper, windshield wipers, a squeegee, or a soft brush to remove the ice from the glass (here).

Glass companies across the country also advise against using hot or warm water on windshields in cold temperatures (here, here, and here).

VERDICT

NOT CORRECT. Pouring hot water over a car’s windshield at low temperatures can damage it and cause it to crack or shatter from the sudden temperature change.

This article was produced by the Reuters Fact Check team. Read more about our fact-checking work here.

I’m not sure if it’s the same all over the world, but it happens occasionally in Japan.

However, I rarely drink it like this.

This is done with cold brew tea since most wine glasses are not heat resistant.

Why drink tea from a wine glass?

Some high quality teas come in a bottle

Yes, some bottled teas in Japan are of even higher quality than regular loose leaf teas and cost many times more.

I should probably write a whole post about it.

But since these bottled teas come in a wine bottle, serving them in a wine glass feels natural.

Another reason to drink tea from a wine glass is the popular Hario filter-in-bottle. It also looks like a wine bottle.

flavor and color

With scented teas, the aroma may be easier to smell in a wine glass.

Although it is true that most of a tea’s aroma is felt in the wet leaves, unlike the liquor.

The color of the liqueur can also be enjoyed in a wine glass. This is one of the reasons why some people like to use glass teapots.

I have a pair of small glass teacups myself.

Just for fun

Psychologically, when we drink from a fancy or elegant vessel, we appreciate it more than if it were a cheap one.

Drinking matcha from a paper cup is not the same as drinking matcha from a very expensive matcha bowl, for example.

So I think drinking a cold infusion of a good green tea in a wine glass will give you a different experience.

If you like wine, you can also try tasting tea in the same way.

Learn how to make the BEST iced coffee at home…this easy recipe is the perfect way to start your day!

This post contains affiliate links. As an Amazon Associate, I earn from qualifying purchases.

I have a confession to make: I wasn’t always a coffee drinker. After drinking a little too much in college, I gave up. Sure, I’ve indulged in a latte here and there, but that’s about it.

That changed when I moved to New York. My first job was sheer misery. From sneaky co-workers to vague job expectations to screaming bosses, I started dreading my days there about a month after I started.

Throw in a sweltering commute during a hot NYC summer, and the only thing that got me through most mornings was my new obsession, iced coffee.

I may have quit that job, but my love for cold coffee continued. Today I treat myself to a cup every morning (weather permitting)…sometimes I think about it as I fall asleep the night before!

Since I love my everyday treats so much, I’ve learned how to make the best iced coffee at home. And you know what? It couldn’t be easier…read on for all the details!

ingredients

Homemade iced coffee requires no special ingredients, which means you can make a cup whenever you feel like it! Here’s what you need:

Coffee

sugar

milk

To brew a coffee shop-quality cup, you need good coffee. I don’t like anything bitter, so I prefer a medium roast. Feel free to use your favorite coffee (almost anything works).

If you’re extra ambitious (and want to make the tastiest cup), start with whole beans and grind them yourself. I have one of those budget-friendly mini coffee grinders, and it’s super easy and quick to use.

Sugar and milk are optional, but I never skip them. I use regular old granulated sugar, although plain or flavored sugar syrup is another option.

And any kind of milk will work… I like almond or coconut milk. If you are using regular milk I would recommend 2%, whole milk or even half and half. Skimmed milk can make the finished drink appear a bit watery.

How to Make Iced Coffee (Without Watering It Down)

Ready to learn how I make the perfect freshly brewed cup of cold coffee? It’s easy!

Here’s my trick for the perfect iced coffee… the first thing I do every morning is make myself a regular cup of coffee. Then, before jumping into the shower, I put my coffee mug in the freezer.

While I shower, do my makeup and hair, my coffee cools down to the ideal temperature. I use a cute mason jar mug, but any kind will work. When I’m done my coffee is at the perfect chill temperature and I can add sugar, milk and ice without watering it down.

You can also add the sugar to the hot coffee before chilling if you don’t want any crystals in your coffee. I like the crunch of some crystals. Using plain syrup instead of granulated sugar is another option.

Tip: save time in the morning? Brew your cup of coffee the night before, then pop it in the fridge to be ready to drink when you wake up. Of course, this also works with a full pot of coffee.

Can you put hot coffee on ice?

Technically, you can just pour hot coffee over ice. But I would not recommend it!

The ice waters down your coffee, and it doesn’t get as cool either… and perfect iced coffee has to be pretty cold.

If you prefer to use hot coffee to make your drink, I recommend using coffee ice cubes instead of regular ones…this way your coffee doesn’t get diluted and taste watery. To make coffee ice cubes, simply fill an ice cube tray with leftover coffee and then freeze overnight.

Stir a few coffee ice cubes into your freshly brewed coffee in the morning. The cubes cool your coffee without watering down the flavor like regular ice would. Once your coffee has cooled, stir in sugar and milk to taste, then top with regular ice or more coffee ice cubes.

Ninja coffee bar method

This post has been updated a few times and after I first wrote it a few years ago I got a Ninja Brewing System. And it’s pretty much my favorite thing ever!

This system has a special feature that allows you to brew a single cup of coffee directly over ice… without watering it down. It works perfectly every time, only takes a few minutes and I absolutely love it.

I’ve also used my Ninja to make specialty espresso drinks like affogato and lattes. The best part, however, is that you can brew anything from full pots of coffee to individual cups… all without the wasteful pods!

Cold coffee variations

I usually only drink my coffee with milk and sugar, but there are so many fun ways to flavor it! Here are a few ideas:

Add coffee syrup. Stir a little flavored coffee syrup into your drink for a café-inspired treat. You can even make your own syrup…this Cinnamon Brown Sugar Coffee Syrup is one of my favorites!

Stir a little flavored coffee syrup into your drink for a café-inspired treat. You can even make your own syrup…this Cinnamon Brown Sugar Coffee Syrup is one of my favorites! Stir in a drop of extract. A hint of pure vanilla or almond extract turns simple coffee into something special.

A hint of pure vanilla or almond extract turns simple coffee into something special. Make it extra cute. Substitute sweetened condensed milk for the sugar for a Vietnamese-style treat.

Substitute sweetened condensed milk for the sugar for a Vietnamese-style treat. Season the coffee with spices. Before brewing your coffee, sprinkle some cinnamon, nutmeg and/or ginger over the coffee grounds.

Before brewing your coffee, sprinkle some cinnamon, nutmeg and/or ginger over the coffee grounds. Prepare an Iced Latte. Turn your drink into an Iced Latte by adding frothed milk instead of regular milk. Shake cold milk in a mason jar to froth it, or use a milk frother like I do.

Turn your drink into an Iced Latte by adding frothed milk instead of regular milk. Shake cold milk in a mason jar to froth it, or use a milk frother like I do. Add a slice of citrus. A thin slice of lemon, lime, or orange can add an intriguing twist to your favorite morning beverage.

A thin slice of lemon, lime, or orange can add an intriguing twist to your favorite morning beverage. Top up with herbs. Throw a few mint leaves into the hot coffee before chilling for a refreshing herbal taste.

Throw a few mint leaves into the hot coffee before chilling for a refreshing herbal taste. Kick things up a notch. For an alcoholic treat, try a shot of rum, whiskey, brandy, sambuca, or frangelico. Bottom up!

Related Recipes

If you enjoyed this easy recipe, try one of my other Iced Coffee Recipes next!

Looking for a hot cup of coffee? Then treat yourself to a Salted Caramel Affogato or Irish Coffee.

So you had friends for wine and for conversation. There was an Italian Barolo, a Californian Chardonnay, an Albarino from Spain and Neapolitan pizzas from a new place in town.

And now? Your friends broke up and you have a dozen wine glasses, greasy plates, forks and one problem:

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Put everything in the dishwasher, summon Bacchus and hope the stemmed glass survives? Stack glasses and greasy dishes in the sink, spray on detergent, add water and scrub?

Or do what the pros recommend: use hot water and hand wash the wine glasses.

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So says Ray Foley, author of “Bartending for Dummies” (Wiley), founder of Bartender Magazine and a guy with 16 years of experience bartending. Sure, restaurants can run wine glasses through dishwashers, but hot water — just hot water, no soap — is the way to go, he says.

“Putting them in the dishwasher isn’t a bad thing, but…the problem with dishwashers and wine glasses is, first of all, you can’t find a dishwasher that will fit them,” says Foley. “If they fit, they hit each other and some break.” Dishwasher rinses can also leave residue.

Foley walked us through the process.

– Judy Hevrdejs, Tribune newspapers

Difficulty: Expect 15 to 30 seconds per glass.

Tools needed: paper towels. tea towel. Hot water. Cold water. drainer. Rubber gloves optional.

1. Hold the glasses one by one. First check the rim. “Lipstick is the biggest problem,” Foley says, but there could be stains from lips that just ate greasy foods. Wipe the rim of the wine glass with a paper towel.

2. Wash the glass in hot water, as hot as possible; If you wear rubber gloves you can use very hot water. If there was a lipstick stain or a food stain, wipe the edge again with a paper towel.

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3. Rinse well with cold water.

4. Place the jar upside down on a draining rack and allow to air dry. Don’t use a cloth to dry glasses, says Foley: “You’ll leave some lint on the glass.”

5. Do you feel uncomfortable without soap? “If you want, (use) just a pinch of soap,” Foley says, adding this cautionary note: “Then you need to rinse them really really well with cold water and drain.”

heads up

Whether it’s a mug or a tall pilsner, expert bartender Ray Foley says, “Never use soap with beer glasses. Sometimes it leaves a very light film so the beer goes empty when the beer is poured.”

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Niles Deneen Do you love working at Deneen Pottery? All! Work with and inspire our amazing people and support our incredible customers. Being around such a creative process and talented artists – the variety of “opportunities” that fill my day keeps me on my toes. Experience the change from proof to product.

When it comes to your ideal drinking situation, would you prefer your favorite drink to be as good as possible or mild and tasteless? We bet the answer is pretty obvious.

An essential component for the best taste is the material from which the mug is made. Although there are many different types of drinking vessels, from plastic to metal to paper, the material you choose will affect the flavor of your coffee. This is why ceramic coffee mugs dominate the taste test and are clearly superior to alternative materials.

Why does coffee taste better from a ceramic mug?

The first thing to know about enjoying a drink is that presentation plays a crucial role in how the drink tastes. There are many studies proving that presentation determines taste, and you’ve no doubt experienced it firsthand. Every time you go to a restaurant, the food doesn’t just plonk onto your plate. It is carefully arranged and organized, which better represents a quality and flavorful meal. Like ceramics for coffee.

It’s human nature to perceive quality in context, and using a ceramic mug usually means you’re enjoying a more comfortable environment. Compare it to a paper cup. From where you use it (home, office, at a local coffee shop) to where you go, drinking from ceramic coffee mugs feels like a better experience because of the associations you make with your mug their weight, texture and insulating properties. On the other hand, a paper cup is temporary and disposable and will most likely be used in new settings or unique situations like an out-of-state business meeting.

While perceived taste quality is important, there is also objective improvement. For taste, ceramic is the best choice. Why does coffee taste better from a ceramic mug? Because ceramic is a solid and neutral material, it neither absorbs nor releases aromas, so the coffee tastes exactly as it should. Our sense of taste is complicated, to say the least. For one thing, the flavor characteristics cannot simply be narrowed down to sweet, sour, salty, and bitter. Much of what we think of as taste is really smell – so ceramic, with its neutral properties, really is the best choice.

Other types of cup materials

There are many other types of mug materials, but why don’t they taste as good as ceramic? Let’s examine some of the different types of mugs and what they are made of.

plastic

Plastic might seem like a good choice for its light weight and convenience, but over time the material actually absorbs odors and flavors, making your coffee taste bad. It’s probably not a big deal if you only drink one type of liquid from your plastic cup, but even different types of coffee can get absorbed into the porous plastic and your drinks will taste bad over time.

paper

Arguably the worst way to drink coffee is from a paper cup. When you heat paper, especially treated paper that a coffee cup is made of, it can start to smell. This will surely interfere with an ideal drinking experience.

What’s more, not only does coffee taste better from a ceramic mug, but it’s also a much more sustainable way to enjoy your drinks.

Stainless steel

While stainless steel is extremely durable and good for outdoor trips, it can add flavor to your coffee. It doesn’t absorb flavor, but since many companies use cheap materials, surfaces can slowly leach into the drinks. Also, there are more than 1,000 compounds in coffee that can react oddly with metal, so you could end up with some odd-tasting notes.

Glass

While glass also offers a neutral taste similar to ceramic, it’s not quite as good at providing the optimal coffee experience. Because ceramic retains heat better than glass, your coffee will stay warm much longer. And because coffee changes flavor as it cools, keeping it as hot as possible will help you enjoy the deliciousness longer.

Do you have further questions about ceramic mugs? Contact Deneen Pottery today! A family business established since the 1970’s we are leaders in handcrafted stoneware, mugs, steins and much more. Order a custom piece by contacting us today!

You have selected your favorite origin from your favorite roaster, bought your coffee and brewed it perfectly. It seems like there is nothing left but to pour it into a mug and enjoy.

However, choosing the right vessel – and the right material – is more important than you might think. In order to be able to enjoy your cup to the fullest, you should make sure that the material you choose does not negatively affect the taste of the coffee.

To find out how some of the most common materials can affect the flavor of your coffee, I spoke to Silvio Chang, a certified Q-Grader and co-founder of Unseen Select Co.

Lee este artículo en español Cómo Los Diferentes Materiales Afectan el Sabor de tu Café

Why material is important

Most takeaway coffees are served in disposable cups. In the UK alone, 2.5 billion of these are used every year. Its production uses an estimated 1.5 billion liters of water. While many of these cups are recyclable, only 1 in 400 ends up being properly recycled.

Consumers around the world are more aware than ever of the impact their purchases have on the environment. As a result, many people are switching to reusable options. But which material is best?

While preferences vary, there are a few key things that make a coffee drinking material good. Ideally, it should be lightweight, durable and retain heat well. It’s also important that it doesn’t affect the flavor of your coffee by trapping lingering aromas in the material itself or creating its own distinctive, undesirable flavor.

We compared four of the main materials used to make coffee mugs — glass, stainless steel, reinforced plastic, and ceramic — to see how each affects the flavor of a cup of coffee.

You might also like How Your Coffee Cup Makes Your Coffee Taste Better – Or Worse

Glass

Few materials are as visually appealing as glass. It’s elegant and attractive, and you can enjoy looking at your drink as you consume it.

If your mug is made of tempered, heat-resistant glass, it won’t splinter or break no matter how hot your coffee is. If you choose a double-walled glass mug, it’s also comfortable enough to carry in your hand anywhere. Glass is also generally very easy to recycle.

Silvio says that while glass cups don’t affect the flavor of the coffee, “they don’t retain heat as well as ceramic cups.” Since the temperature of the coffee affects its taste, you should take care to keep your coffee hot but not over-brewed while you drink it.

Research shows that flavors and aromas are harder to detect below 50°C, which means you want to keep your coffee above that threshold for as long as possible.

Tempered glass mugs and mugs are also often more expensive than ceramic, plastic, or steel mugs. And while glass mugs look great in the kitchen or coffee shop, it’s a less-suited material for people who want to take coffee with them on the go.

Stainless steel

Stainless steel is practically indestructible. Unlike glass, it retains heat well because metal is a natural conductor of heat. It’s also relatively easy to clean.

Although it can be visually appealing, grease and fingerprints will show up very easily on stainless steel.

Stainless steel also has a strong metallic taste that can affect the taste of your coffee and other beverages. Although this will not wash away, it may fade with time and use.

Silvio notes that while stainless steel is generally very strong, it becomes porous over time. This means it absorbs residual oils from the coffee you drink from it, causing it to take on specific flavors and smells over time.

He adds, “The acidity in coffee can cause stainless steel to break down over time, releasing microscopic particles of potentially toxic substances like nickel.” While this probably won’t pose a major health concern for most people, Silvio does recommend that people only use stainless steel cups and bottles for water instead of coffee.

plastic

Because it’s cheap and easy to manufacture, reinforced heat-resistant plastic is often used to make coffee cups, bottles, and mugs. While plastic isn’t as strong as stainless steel, it’s good for hot coffee.

However, plastic cups are often less durable than cups made from other materials, such as plastic. e.g. stainless steel.

In addition, over time, plastic can absorb unpleasant odors and aromas that affect the taste of your coffee. Silvio says: “Even if you don’t notice it the first time, you will eventually notice that your coffee tastes different.”

Finally, plastic is also notoriously bad for the environment and can be difficult to recycle in some regions. Even if you buy a plastic cup and reuse it multiple times, it can end up in landfill.

pottery

Ceramic drinking vessels are very popular because they are cheap, light and retain heat well. They also don’t affect the taste of the liquid they contain, making them ideal for coffee.

Ceramic mugs are also generally leak-proof and hold their color and design well. Silvio says, “Ceramic is still the best option when it comes to coffee” as it has all the positive qualities of other materials without the disadvantages.

“It’s eco-friendly, but it’s the same as stainless steel, which is also non-porous and heat-resistant.” The different qualities of ceramic drinking vessels prompted Silvio to introduce the WOKY bottle to a wider market.

Silvio says that with the WOKY “you get the best taste from your coffee, you can carry it around and it stays hot”. Because it’s all-ceramic, it won’t affect the flavor of your coffee and is safe for dishwasher and manual cleaning.

“The WOKY bottle is the first on the market to be made entirely of ceramic; It’s not just a ceramic liner. A lot of bottles use a ceramic coating that peels off, or stainless steel as part of the mouthpiece,” Silvio tells me. He adds that since the bottle is made entirely of ceramic, it can also be used and reused for juice, milk, tea or even fizzy drinks.

“We see that there are many stainless steel thermos bottles on the market and many people use them for their coffee. But you also hear a lot of people complain about a “strange metal taste” and how difficult it is to clean up afterwards.

“With WOKY, we have completely combined your favorite coffee mug and your travel thermos flask.”

To fully enjoy your coffee, you need the right tools. This includes everything from brewing to drinking the end product.

There is a whole range of materials to choose from. While some are more visually appealing or retain heat better than others, your priority should be choosing a sustainable option that will keep your coffee warm and tasting as good as possible.

Enjoyed that? Then read French Press to Pour Over: How to Make Great Coffee at Home

Please Note: Unseen Select Co. is a sponsor of Perfect Daily Grind.

Perfect daily grind

Photo credit: Unseen Select Co., Jack Redgate

Whether you take your time drinking your morning coffee or are pulled in a million directions before you can even take your first sip, one thing is true: hot coffee has a very short lifespan. For those who don’t want to rely on the microwave every time their coffee gets lukewarm or cold, I set out to find the best coffee mugs to keep the coffee hot. Whether you prefer an adjustable electric mug warmer or a portable, insulated style, these tips are customer-approved options.

If you spend most of the day at a desk or prefer not to drink your coffee in one sitting, a coffee mug with an electric warmer is a good investment. Much like a hotplate, the electric warmer doubles as a trivet, maintaining the temperature of your mug’s contents when in place. With some models, you can set the temperature to your liking, whether you like your coffee warm or steaming hot.

If you’re looking for a portable, standalone mug to keep your coffee hot, choose one with double-walled construction. The vacuumed layer of air prevents heat from escaping and insulates your coffee from cold ambient air for longer. Also pay attention to the size of the coffee cup. No matter how hot your coffee is, if the cup isn’t big enough for your needs, you’ll end up having to get up and refill it.

Regardless of your budget or aesthetic preferences, these are the best coffee mugs for keeping coffee hot.

1. The very best: CORSORI coffee cup warmer & cup set

Desk dwellers and late risers will love this two-piece set from Cosori. It includes a 17 ounce stainless steel mug and a heated base that will keep your coffee or other hot beverage at a consistent temperature for hours. Three touch control buttons allow you to turn the heating on or off and adjust the temperature between 77 and 158 degrees Fahrenheit to suit your ideal drinking preference. The mug has a cool-touch handle and non-slip silicone sleeve and lid to keep contents warm even if you move the mug to another room.

According to one reviewer: “I’ve had several different coffee warmers and this one is hands down the BEST!” I can keep my cup of coffee nice and hot for a long time! I pour hot water into the “Preheat” cup for a minute, then brew my cup of coffee. I can then take it upstairs and set it on the warmer base and enjoy my cup of coffee for as long as I like without it getting cold. If you are fed up with your coffee getting cold so quickly, you should definitely get this article. It’s awesome!”

2. Best value for money: SUNWILL coffee cup with handle

Also available from Kmart, $23

If you like sipping coffee from an outlet, your next best bet is a double-walled vacuum-sealed mug like this one from Sunwill. The 14 ounce mug is made from lightweight yet durable and rustproof stainless steel and will keep your drink hot for over three hours. The included BPA-free clear lid fits snugly over the mug and has a slide opening so you don’t have to take it off to take a sip. The Sunwill comes in a range of fun colors, and if you’re into sipping iced coffee in the warmer months, the double-walled construction also keeps iced drinks cold for up to nine hours.

According to one reviewer: “I bought this mug because I rarely finish my cup of coffee at work in one sitting. From the minute I get in the door, I’m leaving. I used to make a mug and end up having to reheat it three or four times […] This mug keeps my coffee hot (not warm) for hours, my mug lasts all day, and when I take my last sip at 2:30 am , it’s not boiling hot, but it’s still a warm cup of coffee.”

3. The Best Thermos: Zojirushi Stainless Steel Vacuum Insulated Mug

One of the best designs when it comes to temperature retention, the Zojirushi Stainless Steel Vacuum Insulated Travel Mug keeps coffee hot for up to six hours. In addition to the double-walled construction, the tumbler’s lid flips open so you can pour or sip from the tumbler without opening it. The lid snaps into place and has a lock to contain heat and spills. The Zojirushi’s tall, slim design fits in most in-car cup holders, and also takes up minimal space when you want to slip it into a travel bag or purse. It’s available in 12, 16, or 20 ounces and comes in a variety of neutral and bright colors. It boasts an overall rating of 4.8 stars from over 28,000 Amazon buyers, which is pretty impressive.

According to one reviewer: “It’s winter here and it’s cold. This thermos will keep coffee hot for 10+ hours under these conditions. I went from 6 a.m. when I got the coffee one day to about 10 p.m. at night before realizing it was “lukewarm.”

4. Editors’ Choice: Ember Temperature Control Smart Mug

If you’re serious about keeping your coffee hot all day and like the look of a traditional ceramic mug, this smart temperature-controlled mug from Ember is an excellent – albeit pricey – option. The stainless steel mug conducts heat efficiently and has a matte black ceramic coating that gives it a classic look. The main difference between the Ember and the best overall (besides the price) is that the heat source comes from inside this mug rather than the base, so you can take it anywhere and still control the temperature. The saucer acts as a charging station for the mug, and the mug can last for an hour on a single charge. You can control the temperature of this mug via the Ember app, which even includes pre-programmed temperatures for popular beverages like lattes, espressos, and teas, and has built-in timers that let you set how long you want your beverage to stay hot. The app also includes recipes and you can even sync it with your health app on your phone to compare your caffeine intake to your other vitals.

Editor’s Note: After years of heating up cold coffee in my microwave, I invested in this chic mug. I love that you can control the temperature through an app so I can take it to another room and still control the temperature. – Amy Biggart

5. The best double wall glass mug: Eparé Glass Coffee Mug

Also available at Walmart, $26

Whether you want to make photo-ready lattes or just love a see-through mug, these double-walled mugs will keep your coffee hot while offering a sleek, modern look. Made of durable borosilicate glass, each mug has a capacity of 12 ounces and can be run through the dishwasher for easy cleaning. These mugs are condensation resistant, which is a great feature if you like to alternate between hot and iced coffee drinks, and they create a cool optical illusion that makes it appear as if your drink is floating in the glass. At only $25 for a two-pack, they’re also a great value.

According to one reviewer: “I’ve been using my mugs every day since I bought them. I absolutely love her. I put them in the microwave and dishwasher. They are light but very durable. I love being able to see my drink whether it’s coffee or tea. The double insulated glass keeps the hot drink cool.”

6. A to-go mug with a near-perfect rating on Amazon: YETI Rambler 20 Oz.

If you’re looking to upgrade your to-go mug, get this YETI Rambler mug, which has a near-perfect overall rating of 4.8 stars on Amazon. It’s made of stainless steel and features double-walled vacuum insulation that keeps hot drinks hot and cold drinks cold for hours. The drinking lid also has a magnetic snap that won’t prevent leaks or spills, but will help keep your coffee hotter for longer if you close it when you’re not actively drinking. Despite the large 20 ounce capacity, its slim design allows it to fit in most standard car cup holders, which is a huge plus.

Editor’s note: I’m obsessed with my YETI Rambler mug, especially on long car rides. I’m a very slow coffee and tea drinker, but this to-go mug keeps my coffee hot for hours. It also just looks very chic and beautiful. I have it in both the navy blue and maroon colors and I love them both! – Carina Finn

7. A series of insulated mugs with integrated coasters: DOWAN insulated coffee mugs

Also available at Walmart, $19

These insulated 15 ounce ceramic mugs not only look beautiful, they have so many useful features. The ceramic body is insulated to keep your drink warmer for longer, especially when combined with the removable drinking lid that can help retain the heat of your drink. The bottoms, which can also be easily removed, are made of cork, so they not only improve insulation but also protect your tables from scuffs and scratches. They come in four neutral colors, have thousands of fans on Amazon, and should be hand washed to keep them looking their best.

According to one reviewer: “I’ve been looking for something like this for a LONG time. I make myself a fancy coffee/tea every morning. I’m someone who, when drinking a hot drink, actually likes it to stay hot. So at home I usually drank from a “travel cup”. But this is so much more…satisfying. The ceramic is great, as is the rich color, and the cork is not only aesthetic but also functional (no ring marks on your wooden coffee table or bedside table). Actually, you could say that about the whole cup. Aesthetic and functional. My favorite combination for all things in life.”

Every product we feature has been independently selected and reviewed by our editorial team. If you make a purchase through the links included, we may receive a commission.

If you use Mason Jars for everything, read this first

While many are familiar with using mason jars as a kitchen organizational tool, reusable container, or drinking glass, there are a number of other ways to use mason jars as cooking vessels as well.

Mason jars are a great way to preserve food for up to a year. There are a variety of ways you can preserve high-acid foods (think salsas, pickles, fruit) as well as low-acid foods (meats and the like). You can reuse mason jars with new lids for continuous storage of homemade preserves.

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Typically, the process requires a water bath to sterilize the jar and protect the container from possible damage. But the process of a boiling water bath has created confusion among mason jar enthusiasts who want to incorporate the container into other styles of cooking or baking.

Social media users, as well as various Reddit food threads, have struggled to define whether or not it’s safe to use a mason jar as a cooking vessel.

After speaking with the quality assurance team at Newell Brands, the company that makes Ball Mason Jar products, we have the definitive answer – you can no longer expose your mason jar to dry heat from your oven.

Credit: Photo: Mary Britton Senseney/Wonderful Machine

The problem is that mason jars aren’t made of toughened glass – so you have to immerse the jar in a hot water bath when you can. If you put boiling hot food or liquid in a room-temperature mason jar, you risk thermal shock to the jar and the jar would shatter due to the extreme temperature differences.

The Newell Brands team does not endorse the use of Ball or Kerr mason jars in ovens or for baking projects. If you thought your mason jar might be a great vessel for prolonged cooking in an oven, you need to find other glassware that is tempered and can withstand high temperatures without the risk of breaking or exploding.

For more information on home canning and the appropriate use of mason jars in a hot water bath, Ball has posted an in-depth guide on its website.