Can Coffee Machine Make You Sick? Simple Steps

Can Coffee Machine Make You Sick

Can Coffee Machine Make You Sick! is very likely to occur if you consume coffee that was brewed on poorly maintained equipment.

Avoiding the germs that flourish in the warm, humid equipment allows them to build up and move closer, posing very significant health risks.

In fact, failing to perform even the most basic cleaning on your coffee maker for even one weekend is long enough to allow a bad situation to arise. The most rapid growth of mold spores occurs in an unoccupied setting.

Is Mould Living In Your Coffee Maker?

There is a strong inclination to believe that a poor cup of coffee is the result of a substandard batch of coffee beans that were burned or a seriously broken coffee maker. The worrying reality is that the terrible flavour is possibly a sign that the coffee maker is home to dangerous mould.

According to Terri Newcom, the director of Purdue Extension in Tipton County, Indiana, the first indication of mould in the coffee maker is likely to be bitter-tasting coffee. But, the issue is far more serious than just coffee that tastes unpleasant.

Ingesting the mould spores that are poured right along with your coffee from a filthy coffee maker poses health hazards, according to Newcom.

Health Issues Caused By Coffee Maker Mould

Allergies can be brought on by consuming coffee mould spores. A bad cup of mouldy coffee can cause headaches, congestion, coughing, sneezing, watery eyes, and countless other allergy symptoms.

Furthermore, upper respiratory infections and flu-like symptoms may be brought on by it! If you often drink coffee and are having stomach problems, it’s possible that the coffee maker is to blame. You feel bloated. Are you experiencing gastric discomfort? Is sudden diarrhoea keeping you from working? Have you had any coffee lately? Suspect a soiled, rotten coffee maker!​

It is true that coffee has a mild antimicrobial effect due to its acidity. According to the “St. Louis Germ Expert,” Donna Duberg, investigations have revealed that brewing with roasted beans only has a 50% success rate in eradicating germs.

There is no proof that green (unroasted) coffee beans possess any antibacterial properties at all.

Why Clean Your Coffee Maker If There Are No Signs Of Mould?

There are four main justifications for routinely cleaning your coffee maker: ​

  1. Get rid of bacteria to maintain your health! You risk injury from what you cannot see!
  2. Maintain the coffee maker’s functionality and increase its lifespan.
  3. By providing unfettered water flow, keep the brewing temperature constant.
  4. Keep the flavor of the coffee authentic.

After Each Use: Coffee grounds that are still wet should be thrown away, and the filter basket should be thoroughly cleaned.

Daily: Wash the filter basket, lid, and carafe. All you require is some hot, sudsy water.

Weekly: Wash every single replaceable part at least once; more frequently if the coffee maker is used frequently. It’s as simple as washing with hot, soapy water, rinsing, and allowing everything to air dry.

Instead, run the entire thing through the dishwasher on the hottest setting (top rack only). The bacteria and oils that have accumulated will be greatly reduced by this routine cleaning. Also, it will clean stains and keep your coffee maker appearing well-kept.

Monthly: Decalcify the tubing and fight mould and bacteria by running a solution of one part vinegar to one part water through the brewing cycle. With the combination in the reservoir, start the brewing cycle. Halfway through, stop the process, and let it stand for around an hour.

Then, carry on the cycle. Run at least two full cycles of plain water through the machine before brewing coffee to remove the causes of the acidic flavour. (Acetyl 5% of vinegar)

Note: Locations with soft water can skip the vinegar cleaning step for up to three months.

What To Use To Clean Your Coffee Maker

Distilled White Vinegar

The best cleaning solution for your coffee maker is vinegar, according to Carolyn Forté, director of the Good Housekeeping Research Institute’s Home Appliances Cleaning Products Lab.

What benefits does utilising distilled vinegar offer?

  • It cleans up.
  • It reduces the amount of calcium (removes mineral build-up).
  • The coffee maker is simple to rinse.
  • It costs a little.

​Baking Soda And Lemon Juice

Lemon and vinegar both share the same level of acidity and cleansing power. The procedure is the same for everyone. Some coffee drinkers genuinely enjoy the flavour when just a hint of lemon flavour is detected during the first subsequent brewing cycle.

The hassle and/or cost are this method’s only downsides. To achieve the necessary amount of juice when using fresh lemons, many lemons must be squeezed. Although bottled lemon juice requires less work and makes less mess, it is much more expensive than distilled white vinegar.

Baking soda may not always be the best answer. It works best on the outside of the coffee maker because even a small amount of powder left undissolved can result in serious issues.

As particles become caught on the already present scale and impurities, they might further clog a slow coffee maker. Also, because it’s challenging to thoroughly drain it out of the line, the coffee’s flavour may be damaged for a very long time. It might even seem impossible.

Healthy Habits Go Beyond Cleaning The Coffee Machine

Always use a clean cup when drinking! Bacteria are spread to the coffee maker and subsequent cups of coffee when a filthy cup is placed on the appliance. Workplace coffee mugs are frequently forgotten. ​

  • Carry that coffee cup home with you.
  • Throw it in the dishwasher or give it a thorough hand cleaning with antibacterial dish soap before letting it air dry.
  • With a drying towel, avoid reinfecting it!

Moreover, Keurigs and other devices with similar drip trays need to have regular cleanings.

Keep Your Coffee Mould Free! Spread The Word!

If you stop to think about it, you may undoubtedly remember having coffee anywhere other than your spotless home coffee maker and feeling weird afterwards.

Abrupt diarrhoea? Cramps? Congestion? Headache? You now know that there is a very good chance you drank coffee from a machine, pot, or mug that was tainted!

How many coffee drinkers are unaware that there is probably a link between drinking coffee and the beginning of physical discomfort? One is already too many! Inform your circle of people so they can inform the people in their circles, and so on. ​

If you drink coffee at the office, at community events, and at your neighbours’ houses as well as your own, it is not sufficient to just clean your own coffee machine at home. Are those coffee makers cleaned on a regular basis, too?

Promote serving coffee with froths, syrups, creamers, and sweeteners—but without mould—by spreading the word! I hope you’ll never again blame the coffee maker mould for your illness!


It’s likely that a dirty coffee maker was to blame and Coffee Machine Make You Sick if you’ve ever felt strange after drinking home-brewed coffee. If you get stomach cramps, daily headaches, or even a stuffy nose for no apparent reason after finishing that first cup, you may have been harmed by spores and bacteria.

Share the news instead of the germs! Now is your time to get off the couch and clean your coffee maker if you haven’t already. Make it a routine to ensure that you always feel your best and that your coffee always tastes its best.

If you don’t have time to throw out the coffee grounds in the morning before work, at least do that. Take time to quickly wash your coffee pot after work as you’re getting ready for supper.

Spend time once a month properly cleaning your coffee maker with a vinegar cycle. Once you continue this routine, you ought to start feeling better. You’ll also discover that your coffee tastes better, and your coffee maker might even brew faster.

The majority of people don’t realize this, though, which is what’s most concerning. If you share this with them, you’ll be doing them a favour by helping them maintain the cleanliness of their coffee machines and their overall health. Afterwards, you can joyfully accept their offer of coffee at their house without any hesitation and welcome them over for the same.

Although there are many different kinds of coffee makers available for your home, they can all be cleaned. Check your owner’s handbook, if you still have one, to see what the manufacturer advises for appropriate upkeep.


What happens if you don’t clean your coffee maker?

If your machine isn’t cleaned, the residue it produces will harm your coffee in the following ways: The flavour of your coffee will start to diminish. Your coffee and coffee maker’s harsh aroma will be noticeable. Machines could become jammed and clogged with coffee residue, rendering them ineffective.

Is machine coffee good for health?

While instant coffee includes somewhat less caffeine and slightly more acrylamide than regular coffee, it also contains many of the same antioxidants. In general, instant coffee is a wholesome, low-calorie beverage that has the same positive effects on health as other varieties of coffee

How dirty is a coffee maker?

One of the dirtiest areas of the kitchen, according to Yakas, is the water reservoir, which is the component of the coffee maker where the water is stored. In 2011, a kitchen products research by NSF International revealed that 50% of the evaluated coffee maker reservoirs had mould or yeast.

Can coffee makers grow bacteria?

Earlier last year, a CBS investigation detected staphylococcus and E. coli bacteria on the Keurig machines it swabbed. Millions of bacteria cells were hidden inside more than half. The high temperatures and chemical makeup of the coffee-making process itself seem to be ideal conditions for bacteria to flourish.

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