Do coffee makers kill bacteria?

Because we all like coffee and drink a few glasses a day, no need to say that coffee makers are our best friend, as part of a brewery, coffee maker heated the water to brew a cup of delicious joe. So, the question might come, whether the coffee maker purifies water, or does it kill bacteria?

Before we get the answer to the question above, let’s start with the basics.

Can the coffee maker kill bacteria?

Coffee is a fantastic drink and a coffee maker is a magical machine that produces a cup of extraordinary coffee, but everything we did not have a clear understanding of how the coffee maker works inside. There are no wounds that have a lot of newbies with the assumption of coffee.

Makers can efficiently purify water as bacteria and viruses kill at higher temperatures.

Coffee makers don’t boil water – do it?

Yes. You have read it correctly. Many beginners think the coffee maker will heat water to a boiling temperature of 212 F before mixing with coffee. But this is not the problem.

Coffee machines do not boil water even if you use a standard drip-brewer or Keurig; water will never be hot enough to be subject to being distilled or purified. Most coffee makers heat to 205 F, which is hot enough to extract solids, oil, and an optimal coffee taste. This means it is desirable to make any coffee you like because the ideal temperature for brewing coffee is 195 F to 205 f, which is lower than the boiling point for water.

What will happen if the coffee maker boils water, you will get coffee taste bitter because your coffee ground caught fire and cooked coffee produces spoiled coffee.

Boiling water temperature can kill some bacteria and viruses. Still, there are many bacteria available in water, and not all bacteria are killed below 200 f, which means that coffee makers do not purify or filter water in any way. So, it’s okay to consider the heat of the process as “cleaning” the water that ends with your coffee cup.

Filtered pure water increases your coffee taste.

When it comes to making fresh coffee cups, water sources are important factors, because they directly impact the sense of coffee and your health. Coffee is nothing but a mixture of water and coffee, with around 99 percent of water.

Many coffee drinkers misunderstand that water sources are unnecessary because they will be heated during the cycle of coffee making in a coffee maker. That’s why they get a strange taste of coffee because it uses tap water or water without filters.

Whether coffee makers filter water

The coffee maker consists of heating elements that can only produce the heat needed to extract oil and coffee beans’ taste. And, the optimal brewing temperature range is 12 F below the boiling point of the water.

However, suppose you want to kill the bacteria or viruses available in the water. In that case, water must be distilled at temperatures above 212 F, and the coffee maker is not designed to increase the temperature above the boiling temperature.

When it comes to making coffee in the Percolator where you can quickly heat the water to more than 212 F, you can boil water in the Percolaper. This is why making coffee in the Percolaper requires a kind of skill. If you can’t control the temperature of coffee making, you will end up with coffee, tastes bitter.

In the end, improper coffee extraction will disappoint you easily.

Can you use tap water for drinking coffee?

Water sources are a vital factor in making organic coffee flavors fresh. You will still lose the real taste of coffee if you use tap water because the average tap water feels a bit metallic or acidic and contains a kind of dirt. This is why baristas and experts always recommend filtered pure water to make excellent coffee cups that will make you happy.

Bottled water can resolve the problem of coffee.

Much safer using bottled water from trustworthy and famous manufacturers, not local tap water when brewing coffee at home.

If you have never used bottled water to make coffee, then try so you can distinguish your sense. Using coffee bottles not only increases your taste to drink coffee but also care about your welfare.


Now it’s clear that you can’t count your coffee machine like a water purifier or distiller while making your coffee. From now on, you must be careful with water sources and ensure that you use filtered water, not tap water to make ordinary coffee.