Are Aluminum Moka Pots Safe?

The Moka pot is a very popular coffee maker that can be found in many kitchens around the world. The aluminum pots are often used because they are lightweight and inexpensive, but this may not be the best option for those with health concerns about aluminum exposure.

In fact, some studies have shown possible links between high levels of aluminum consumption and an increased risk of Alzheimer’s Disease!

In this article, we’ll explore aluminum in general, as well as whether it’s safe to cook with an Aluminum Moka Pot.

What is a Moka Pot and Why Are They Popular

Are Aluminum Moka Pots Safe

Moka pots are small coffee makers that use steam pressure to create a rich, flavorful cup of coffee. The first ones were designed by Alfonso Bialetti in 1933, and since then they have become popular around the world because of their unique design.

As you heat up the water in a Moka Pot, it gets pressurized inside and slowly fills the top part of the pot. When this chamber is full, steam pressure forces boiling water through coffee grounds held in a filter towards the top of the pot.

The Moka Pot can be made out of aluminum, or stainless steel. Aluminum is the most common choice because it’s lightweight and cheap. Stainless steel pots are more expensive and can conduct heat better, but they’re also heavier.

Safety Concerns About Aluminum Moka Pots

Due to their popularity, Aluminum Moka Pots have been the subject of some safety studies. People are concerned about aluminum intake because it’s a common neurotoxin that can potentially contribute to Alzheimer’s Disease and other health-related problems.

Alzheimer's Disease

Alzheimer’s Disease is the most common form of Dementia and nearly 6.2 million Americans suffer from it in 2021. Researchers have found many correlations between Alzheimer’s disease and aluminum consumption. [1]

Aluminum is present in Moka pots because it’s the cheapest material that can conduct heat, and this may be part of a larger risk for Alzheimer’s disease.

Metal Fume Fever

Metal fume fever is a very serious condition that can lead to lasting health problems if you’re exposed to high levels of aluminum. The symptoms are flu-like, you will have a metallic taste in the mouth, fever, chills, and muscle aches. This condition usually only lasts for a few days but may recur if you’re exposed to high levels of aluminum again.

This can occur if you use Aluminum Moka pots that haven’t been properly cared for.

Shortness Of Breath

Being exposed to aluminum long-term may also cause shortness of breath. This is a sign that your body is having issues with aluminum, and it’s important to address this symptom if you notice it.


Anemia is a condition that occurs when your body doesn’t have enough red blood cells. This can happen if you’re exposed to high levels of aluminum for a period of time.

Generally speaking, the less aluminum you consume, the better. It’s recommended to eat around 7-9 mg of aluminum per day, with no more than 15 mg/day except for people who are on drug administration. The aluminum used in kitchenware is generally safe unless the pots are worn out or damaged.

Frequently Asked Questions: FAQ


Why is my Bialetti coffee bitter?

Sometimes, your coffee can taste bitter. This is because the oils that are naturally occurring in the ground coffee beans escape too quickly when the pot is heated.

The bitterness probably results from a number of different factors, but it’s most likely caused by a too-high temperature setting or too much water for the amount of coffee (over-extraction).

Is aluminum or stainless steel better for coffee?

Aluminum is the most popular choice of metal for Moka Pots because of its low cost, but it’s also associated with some health risks. As such, stainless steel pots are sometimes preferred as they have less risk for contamination and can be cared for easier.

Last Thoughts

The more we learn about the dangers of aluminum, the better. It’s important to be aware and educated so you can make an informed decision on what pots are best for your family.

As our knowledge evolves, it may become necessary to rethink how often people use these types of pots in their kitchens.

For now, there is no clear answer as to whether or not they’re safe for frequent usage – but caution would seem prudent given all that has been discovered about this potentially harmful metal.