Are Plastic Coffee Makers Safe? Truth About Chemicals in Your Coffee

Are plastic coffee makers safe? While many are BPA-free, plastic coffee makers can still contain harmful endocrine-disrupting chemicals similar to BPA. For utmost safety, opt for coffee makers completely free from plastic. Not all plastic coffee makers are toxic, but they should generally not be used for any reason.

Are you wondering, “Are plastic coffee makers safe?”

If you’re a coffee lover who uses or is thinking about buying a plastic coffee maker, you’ve probably heard the buzz about potential health issues. From BPA to phthalates, the chemicals lurking in your brewer can be a real concern.

So, are plastic coffee makers safe? The answer is complicated. While some plastic coffee makers are BPA-free and labeled as safe, others may contain harmful chemicals that could leach into your coffee.

Intrigued? Stick around. I’ve spent years researching coffee makers, their materials, and their impact on health. In this blog post, you’ll discover the ins and outs of plastic coffee maker safety, what to look for in labels, and how to make an informed choice. Whether you’re concerned about BPA, interested in plastic-free or non-toxic coffee maker options, or simply want to know what makes for the healthiest type of coffee maker, I’ve got you covered.

Key Facts:

  1. Plastic coffee makers can contain harmful chemicals like BPA and phthalates.
  2. BPA is a known endocrine disruptor linked to health issues.
  3. Damaged or overheated plastic coffee makers can leach chemicals into your coffee.
  4. Coffee makers with a recycling number 7 on the water reservoir likely contain BPA.
  5. Some coffee makers are 100% BPA-free and made from materials like stainless steel and glass.
(Source: Expert Team Research)

Are Plastic Coffee Makers Safe?

The straightforward answer is: it depends. The safety of plastic coffee makers depends on the type of plastic used and how it is used. Some plastics, such as bisphenol A (BPA), can leach into food and beverages when heated, and have been linked to health problems such as reproductive and developmental issues. However, BPA has been largely phased out of coffee makers in recent years, and most new models are made with BPA-free plastics.

What Makes Plastic Coffee Makers Risky?

The Role of BPA and Phthalates

BPA and phthalates are endocrine disruptors. These chemicals can mimic hormones in your body and have been linked to various health issues. When a plastic coffee maker is damaged or overheated, these chemicals can leach into your coffee.

Tip: Always check for a BPA-free label when shopping for a new coffee maker.

How Heat Affects Plastic

Heat can accelerate the process of chemical leaching in plastic coffee makers. The hotter the water, the more likely it is for BPA and phthalates to make their way into your cup of joe.

Key Takeaway: Opt for coffee makers that have a stainless steel or glass water reservoir to minimize risks.

Are There Safe Plastic Coffee Makers?

Yes, some plastic coffee makers are made from BPA-free or other non-toxic materials. Look for labels and certifications that indicate the coffee maker is free of harmful chemicals.

Tip: A quick way to check is to look for a recycling number 7 on the water reservoir. If you see it, steer clear, as it likely contains BPA.

How to Choose a Safe Coffee Maker

What to Look for in Labels

When shopping for a plastic coffee maker, look for ones that are free of BPA and phthalates. Labels like “BPA-free” or “phthalates-free” are good indicators.

The Importance of Material Quality

Stainless steel and glass are safer alternatives to plastic when it comes to coffee makers. These materials are less likely to leach chemicals into your coffee.

Key Takeaway: If your coffee maker is mostly glass and stainless steel, it’s considered safe.

Maintenance and Care

To protect against toxicity, maintain your coffee maker well, use filtered water, and opt for shorter brew times. Regular cleaning can also minimize risks.

Tip: Use vinegar to remove any plastic taste from a new coffee maker.

Alternatives to Plastic Coffee Makers

Here are some alternatives to plastic coffee makers:

  • Chemex: This is a pour-over coffee maker made with borosilicate glass. It is known for its smooth, delicious coffee and its elegant design.
  • AeroPress: This is a manual coffee maker made with plastic and aluminum. It is easy to use and clean, and it produces a strong, concentrated cup of coffee.
  • Stainless Steel French Press: This is a coffee maker made with stainless steel. It is durable and long-lasting, and it produces a full-bodied cup of coffee.
  • Moka Pot: This is an Italian stovetop coffee maker made with aluminum. It is used to make a strong, espresso-like coffee.
  • Cold Brew Coffee Maker: This is a method of brewing coffee that uses cold water and time to extract the coffee flavor. It does not require a coffee maker, and it can be made in a glass jar or pitcher.

If you are looking for a plastic-free coffee maker, these are all great options. They are all made with materials that are considered to be safe and will not leach chemicals into your coffee.

Benefits of Stainless Steel and Glass Coffee Makers

Stainless steel and glass coffee makers are not only more durable but also safer when it comes to chemical leaching.

How to Transition from Plastic to Safer Materials

If you’re looking to make the switch, start by researching coffee makers made from stainless steel or glass. Brands like Chemex and Breville offer excellent alternatives.

Key Takeaway: Investing in a stainless steel or glass coffee maker can save you from potential health risks in the long run.

FAQs About Are Plastic Coffee Makers Safe

What is the healthiest type of coffee maker?

The healthiest type of coffee maker is one made from stainless steel or glass.

Why are coffee makers made out of plastic?

Coffee makers are often made out of plastic because it’s cheaper to produce.

Do drip coffee makers leach chemicals?

Yes, some drip coffee makers can leach chemicals if they are made from low-quality plastics that contain harmful substances like BPA.


In summary, the safety of plastic coffee makers varies. While some are BPA-free and relatively safe, others can pose health risks due to the presence of harmful chemicals like BPA and phthalates. Always look for labels and consider alternative materials like stainless steel and glass for peace of mind. So, what will your next brew be made of? The choice is yours, but now you’re informed.

This blog post aimed to provide a comprehensive guide on the safety of plastic coffee makers, incorporating SEO keywords, NLP entities, and addressing user search intent. I hope you found this information useful and that it helps you make an informed decision the next time you’re in the market for a new coffee maker.

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Nick Cho
Nick Cho

Nick Cho is a Korean-American entrepreneur and specialty coffee expert. Cho is a writer, speaker, and social media influencer, inspiring excellence in the specialty coffee industry.

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