Cuisinart
Coffee Grinder
Est. Price$23.23
10.0
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Free From
Highlights
1.5 year warranty
Blade
12 cups
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Best Non-Toxic Coffee Grinders
We vetted coffee grinders against the Welpr Standard and here are our top picks.
Cofounder & Product Curator
Medical Reviewer, PhD
Here's what we look for:
- High-quality materials like 304 stainless steel, ceramic, and borosilicate glass
- Minimal plastic — BPA-free and not in contact with coffee
- Always free from toxic coatings and finishes like PFAS
- Transparent brands that fully disclose all materials
Best Non-Toxic Coffee Grinders
On Welpr, terms like "non-toxic," "safer," "cleaner," "healthier," and "vetted" are editorial labels based on our own standard for product assessment. They are not guarantees, certifications, or medical claims. Learn more.
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Paracity
Manual Coffee Bean Grinder
Est. Price$8.99
7.5
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Free From
Highlights
Food-contact safe
Manual
1.4666666667 cups
Continuously adjustable
Secura
Electric Coffee & Spice Grinder
Est. Price$37.99
9.5
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Highlights
Dishwasher safe
2 year warranty
Blade
0.65 cups
Single setting
Shardor
Electric Coffee Bean Grinder
Est. Price$33.99
9.0
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Free From
Highlights
Dishwasher safe
2 year warranty
Money-back guarantee
Blade
12 cups
Continuously adjustable
Aroma Housewares
Mini Coffee Grinder
Est. Price$32.87
8.5
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Free From
Highlights
Dishwasher safe
Blade
0.5333333333 cups
Single setting
JavaPresse
Manual Stainless Steel Coffee Grinder
Est. Price$27.99
8.0
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Free From
Highlights
0.5 year warranty
Manual
Multiple settings
Bodum
Electric Conical Burr Coffee Grinder
Est. Price$80.99
7.0
Performance
Ingredient Safety
Meets the Welpr Standard
Buy Now
on Amazon
Certifications
Free From
Highlights
Burr
2.9333333333 cups
Multiple settings
How to Swap to Non-Toxic coffee grinders:
Here's how to swap to non-toxic coffee grinders:
What to know about coffee grinders
The materials inside your coffee grinder matter because they come into direct contact with something you consume every day. Welpr focuses on what the grinding mechanism, hopper, and grounds bin are made of — specifically whether food-contact surfaces use safe, non-reactive materials like stainless steel, ceramic, or glass instead of plastic.
- The burrs or blades, the bean hopper, and the grounds container are the key food-contact areas to pay attention to.
- Since ground coffee is consumed daily by most users, even small amounts of material migration can add up over time.
Review the grinder you already use
Take a close look at every part of your grinder that touches your coffee beans or grounds. Check the product listing or manual for material details, and note whether the hopper, burrs, and grounds bin are made of plastic, stainless steel, ceramic, or glass.
- Look inside the bean hopper and grounds container — if they're made of clear or colored plastic, that's worth flagging, especially if the plastic feels thin or has a strong smell.
- Check the manufacturer's website or product box for material callouts like "stainless steel burrs," "BPA-free," or "ceramic grinding mechanism."
Use your current grinder more safely
If your grinder has plastic food-contact parts, you don't need to replace it overnight. A couple of small habits can help reduce what transfers into your coffee while you plan your next upgrade.
- Avoid leaving beans sitting in a plastic hopper for long periods — load only what you need for each use.
- Keep your grinder out of direct sunlight and away from heat sources, since warmth can increase migration from plastic surfaces.
Choose a cleaner replacement
Look for a coffee grinder where all food-contact surfaces are stainless steel, ceramic, or glass. The best options minimize or eliminate plastic in the bean hopper, burr chamber, and grounds bin.
- Prioritize grinders with stainless steel or ceramic burrs and a stainless steel or glass grounds container — marketing terms like "BPA-free plastic" still mean plastic is touching your food.
- Click the button above to shop Welpr Approved coffee grinders.
Camille May
Cofounder & Product Curator
Camille May is the co-creator of Welpr and a guide for clean living. After selling her last company in the health food space, she went non-toxic while working to heal an autoimmune condition....
Olushola M. Awoyemi
Medical Reviewer, PhD
Olushola M. Awoyemi (aka Shola) is a board-certified toxicologist and a research scientist with a PhD in Environmental Toxicology. Shola's long-term ambition is to be recognized as a world-renowned expert in toxicology,...