Can You Microwave Starbucks Cups? (What To Do Instead)
Starbucks Coffee is about convenience. You should just be able pop your coffee in the microwave and reheat it.
The truth is that it can be complicated. Starbucks cups have a “Do Not Microwave.” warning. Continue reading to learn more about what you can do.
Do You Microwave Starbucks Cups in 2022
Starbucks cups have a “Do Not Microwave” warning printed on them, which means Starbucks cups cannot be re-heated in the microwave due to their internal plastic lining. The best way to enjoy your Starbucks coffee is to put the remainder into a microwave-safe cup.
Perhaps you’re also curious about how to heat up the new Starbucks cups and how to prepare your coffee for microwave. These are the results of some extensive research.
Microwave Starbucks Cups: Why not?
Starbucks coffee has been so ubiquitous that customers don’t have to think twice before microwaving their morning coffee.
If you pay attention, however, you will see that Starbucks cups have a printed warning “Do Not Microwave” on the bottom.
Like many Starbucks customers, your search is likely to be for reasons you cannot microwave Starbucks cups.
Starbucks paper cups are actually made of paper with a plastic lining, and neither material does well in the high heat of a microwave.
To prevent leakage, Starbucks coffee cups made of paper have a thin plastic liner inside. This plastic, however, is not microwave safe and can leach toxic substances into hot drinks or coffee if it’s heated in the microwave.
The glue that is used to seal the seams of Starbucks coffee cups in microwave ovens has been melting for those who tried it.
You certainly don’t want melted glue mixed into your latte! It would mess up the taste, and also pose unknown health risks.
When the glue melts, leaks can develop along the seam. Even if the seam is not there, it’s possible for the cup to disintegrate.
What can you do to heat up Starbucks hot drinks?
Even though plastic containers are BPA-free, microwaved food and drinks should not be stored in them.
That’s because the high heat in the microwave can cause the plastic to release toxins into your food or drink. However, convenience can pose a danger to your health.
What should you instead do? To reheat your beverage, use a microwave-safe glass or cup.
Ceramic is generally a good and safe choice to use in the microwave. The microwave can not accept metal decorations and highlights such as letters or designs in gold.
Transfer your beverage to a ceramic cup/mug, and heat it in the microwave for 30 seconds. And then, if you want, you can pour the reheated drink back into your Starbucks cup.
You also have the option of reheating your drink the really old-fashioned way, on the stovetop. Put the drinks in a saucepan. Heat on medium heat.
It’s possible that you will find the stovetop method retains your drink’s flavor the best. That effort is well worth it.
Microwave Starbucks’ Reusable Coffee Cups
Starbucks’s reusable cups can be microwave-safe. However, we advise caution. According to the official guidelines, microwave at medium power for 30-second intervals.
Let’s take a closer look. Starbucks plastic reusable cup is made from type 5 Polypropylene. It’s best for cold drinks.
However it is labeled microwave-safe, if used according to the guidelines above. It is important to remember that plastic containers are not microwave safe.
Heating plastic at high temperatures is dangerous and should be avoided.
The reusable cup is a good thing for many reasons. The reusable cup can be used in place of single-use Starbucks cups, which contribute to plastic pollution.
Reusable cups can be reused up to thirty times if they are properly washed. However, it is better not to use it in the microwave.
For more information, check out our posts about whether Starbucks sells boba and if Starbucks makes oatmilk.
Starbucks cups include a “Do Not Microwave” warning. That’s because the paper cups have a plastic lining that can leach toxins into your drink if heated in the microwave.
Avoiding potential health dangers, you should avoid using plastic containers to heat drinks and food in the microwave. Prior to heating the food and beverages in the microwave it’s better to use a container that is microwave-safe, like a ceramic bowl.
How Bad Is It To Microwave A Starbucks Cup?
Conclusion. The paper cups from Starbucks are not suitable for microwave use. Temperatures inside the microwave may cause the cups to warp, crack or melt their linings as well as the glue holding them together. May 25, 2020
Can I Heat Up Starbucks Cup In Microwave?
Starbucks cups can be microwave-safe because they are made with paper. January 11, 2022
What happens to a mug printed with the message “Do NOT Microwave” when it is microwaved?
The microwave’s strong electromagnetic field can create electric arcs from large quantities of metal. However, the microwave should not cause any damage to your mug, other than a melting blob, or a heap of broken shards. There shouldn’t be any long-term damage.
It is possible to microwave the Starbucks Reusable Coffee Cup
While it’s comfortable to drink from and lightweight to carry around with you, it does feel a little flimsy. Nov 6, 2018,
.Can You Microwave Starbucks Cups? (What To Do Instead)