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What's really in your coffee?

Pesticides, heavy metals, mould - and most brands don't test for any of it.

Mould in untested coffee

I used to drink three or four cups a day without thinking. Same bag from the same supermarket shelf. Same routine every morning.

Then a friend sent me an article. I almost didn't read it.

It was about mould in coffee. Not a contaminated batch. Not a factory recall. Just regular coffee, sitting on regular shelves, never tested for anything.

I looked at my bag. I had no idea what was in it. Neither did the brand that made it.

That bothered me. So I started asking questions.

The supply chain has three dirty secrets

Most people choose coffee by taste, roast, and origin. Nobody asks what happened before the roast. What was sprayed on the beans at the farm. What grew on them in transit. What leached into them in storage.

1
Pesticides - applied at the farm

Coffee farmers use hundreds of approved pesticides. In most markets, testing before sale isn't mandatory. Farms spray the beans, dry them, bag them, ship them - and nobody checks what came along for the ride.

2
Mould - growing in transit

Coffee travels for weeks before it reaches you. Heat and humidity create perfect conditions for mould. Aflatoxins and mycotoxins form during this stage. They don't burn off in the roaster. They end up in your cup.

3
Heavy metals - absorbed in the soil

Lead, arsenic, and cadmium leach into beans from the soil they're grown in. Levels below the legal limit aren't zero. Nobody measures what daily exposure adds up to over years of drinking the same coffee every morning.

Mould contamination in untested coffee beans

Most coffee is never independently tested before sale.

Try what clean coffee actually tastes like

3 bestselling blends. Lab-tested every batch. Free UK shipping.

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You're not the only one who felt this way

When I started digging into this, I found the same reaction everywhere. Health-conscious people. People who'd already cleaned up their food. People who'd just had a diagnosis. All of them had the same moment - they looked at their coffee and realised they didn't know what was in it.

S
Verified Customer
Loox Review
★★★★★

"After being horrified when my friend shared the information about mould found in coffee, the very next social post I came across was about mould in coffee!! I am very health conscious, and this was quite disturbing."

J
Verified Customer
Customer Survey
★★★★★

"So this year I have taken my health really seriously. Changing my diet to only eating fresh and no ultra processed foods. So finding your coffee was amazing."

R
Verified Customer
Customer Survey
★★★★★

"In February this year I was diagnosed with a rare breast cancer. I knew I had to prioritise my health and wanted to do everything I could to fortify my body for the journey ahead."

M
Verified Customer
Trustpilot
★★★★★

"Knowing I'm drinking clean coffee gives me peace of mind."

What we did about it

When I started Balance Coffee, I wanted certainty. Not trust. Not supplier assurances. Actual, third-party, publish-the-results certainty.

So I sent our beans to an independent lab - a lab with no stake in the outcome and no relationship with our supply chain.

Independent Laboratory
P.H. s.r.l. (TUV SUD Group)
ACCREDIA Accredited  ·  Lab No. 0069 L  ·  Barberino Tavarnelle, Florence, Italy  ·  Tested April 2026
Pesticides
ALL CLEAR
Aflatoxins
ALL CLEAR
Ochratoxin A
ALL CLEAR
Mould & Yeast
ALL CLEAR
Heavy Metals
ALL CLEAR
500+ pesticides screened. 0 contaminants found.

Five test categories. Every single one: ALL CLEAR.

That result changed how I think about the business. Sourcing good beans isn't enough. We have to prove they're clean. Every batch. No exceptions.

Zero mould. Zero mycotoxins. Zero pesticides. Zero heavy metals. Not because we trust the supply chain - because we check it.

500+ pesticides screened. 0 found.

Independent third-party testing. Results published online. Every batch.

Try the Bestsellers - £59.99 (Save 17%)
Balance Coffee Bestseller Bundle

But does it taste good?

Clean coffee sounds like it should be a compromise. Like the light beer of the coffee world.

It isn't.

Sourcing from the top 5% of farms, testing every batch, and roasting to order means there's nothing in the way of the flavour. You're tasting the bean - nothing else.

M
Marc Tingle
Trustpilot
★★★★★

"It was initially the toxic free aspect that was my reason for trying Balance Coffee. Then after trying it well - I knew there was no going back."

K
Verified Customer
Loox Review
★★★★★

"So smooth I don't want milk in it."

J
Jordan Sanders
Trustpilot
★★★★★

"Consistently fresh, rich, and full of flavour - it really makes a difference compared to supermarket coffee. You can tell they really care about the quality."

Once you know what's in regular coffee - and then taste what clean coffee actually is - you can't go back. Dozens of customers have said exactly that.

Now you can find out for yourself.

3 bestselling blends. Lab-tested every batch.

Stability, Darkfire, and Rotate. 250g each. Free UK shipping. 60-day money-back guarantee.

Try the Bestsellers - £59.99 (Save 17%)
Balance Coffee Bestseller Bundle

Get the lab results sent to your inbox

We'll send you the full third-party test certificates - pesticides, mould, heavy metals, and more.

Excellent 4.7 out of 5  |  2,000+ Reviews

Still drinking untested coffee?

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