Can I Drink Leftover Moka Pot Coffee? (Explained!)

8 Min Read
Can I Drink Leftover Moka Pot Coffee?

Can I Drink Leftover Moka Pot Coffee

Yes, it is acceptable to consume leftover Moka Pot coffee. If the coffee hasn’t formed any molds or mildew after several days, there’s no excuse to not consume it. Flavor and scent can dwindle over time when coffee is left out, which is why many people avoid drinking it.

You have a thirst for espresso, so you brew some in your Moka pot—maybe the massive one if you’re hosting a large group of people— and then you find that there’s still a little left.

Now what? Not good if consumed at room temperature. It becomes much worse if you heat it up. It seems wasteful to just throw it out.

However, this article will teach you not only whether or not it is safe to consume leftover Moka pot coffee but also how to put that coffee to good use in other ways.

There is a high probability that you will have some coffee left over each time you use a Moka Pot.

After all, it’s challenging to drink all at once since it’s so powerful and robust. However, you could be questioning if the coffee is still OK to drink after being stored for a few days.

The freshness of your coffee won’t remain at a high level permanently, but there are ways to keep it tasting good for longer.

Continue reading to learn more about these items and the best ways to use any leftover Moka Pot coffee.

Can I Still Drink Moka Pot Remaining Coffee?

In general, Leftover Moka pot coffee is OK to consume.

There are two reasons why people dislike drinking old coffee.

  1. Coffee loses quality as it gets older.
  2. Mold is likely to grow on aged coffee.

Let’s briefly review each of these situations.

Leftover or Old Coffee May Loses Flavor And Aroma

Coffee should typically be consumed 30 minutes after brewing.

The coffee’s oils, sugars, and acids are all exposed to oxygen after brewing, which is why it tastes worse (oxygen in both the water and the air). The coffee’s tastes and smells start to diminish as a result of this exposure to oxygen.

Your coffee will still be quite delicious and aromatic after the first 30 minutes. However, if you wait a day or longer to drink your coffee, the quality will only get worse.

Mold may easily grow in coffee.

Mold develops in humid, warm environments; thus, brewed coffee is an ideal breeding ground for mold. Due to its organic nature, coffee can serve as a nutrient-rich feeding source for mold.

Coffee is safe against mold growth immediately after brewing because of its high temperature, but mold growth is more likely the longer the coffee stays.

Can mold grow in old coffee, and if so, how do you stop it?

There is no foolproof method of keeping coffee fresh and mold-free. Many coffee beans carry a reasonable margin of mold because they grow in warm and humid regions. Even roasting and brewing won’t kill these molds.

The easiest way to keep mold growth away in leftover coffee is to consume it within a few days after storing it in the refrigerator.

How Long Can I Keep Cold Coffee Made in a Moka Pot?

A sealed container in the fridge is the safest choice for keeping leftover coffee free of oxidation and mold.

You can use whatever kind of sealed jar you have. On the other hand, we like using Mason jars.

The tight seal of these jars will keep your leftover coffee fresh for much longer than it would keep in an open container.

Glass containers like Mason Jars are ideal for keeping coffee. Glass is non-porous and won’t give any flavors to your coffee as plastic may.

Moka pot coffee: how long does it keep?

Coffee made in a Moka Pot can be kept out at room temperature for up to 24 hours. Coffee that has been left out for a day at room temperature loses most of its taste. Additionally, mold may have already begun to bloom in your coffee.

Coffee made in a Moka Pot retains its flavor for up to three days if kept in the refrigerator, sealed. And coffee kept in the fridge for up to six days shouldn’t be affected by mold.

Will the Flavor of My Cold Coffee Change?

As time passes after brewing, coffee’s taste degrades due to oxidation.

The oils, acids, and sugars in the coffee beans are what give your coffee its flavor. Oils grow rancid, and acids and sugars decompose as oxidation progresses.

The taste changes won’t be particularly obvious within 30 minutes of brewing. You may enjoy the taste for another day or two if you put it in the fridge.

Does Coffee Caffeine Degrade Over Time?

Caffeine is an extremely stable chemical; therefore, the amount of caffeine in old coffee is roughly the same as that in new coffee.

If your coffee is old and tasteless, don’t worry; it should still offer you the same jolt of energy.

How To Tell If My Moka Pot Coffee Has Gone Bad?

You can usually tell whether coffee has gone bad by the aroma if it is old. If it smells sour or moldy, it’s probably not suitable for consumption and should be thrown away.

You can still drink coffee even if it smells flat or stale, but it won’t have much taste.

What To Do With Left Over Coffee – 5 Options

  1. Recycling leftover coffee in the kitchen
  2. Improve Your Home Garden
  3. Donate Your Used Grounds
  4. Avoid The Urge To Use A Coffee Face Scrub
  5. Air Freshener For Your Trash


  • Coffee may be kept for 24 hours at room temperature and for several days in the fridge.
  • Coffee is best kept in an unbreakable glass container in the refrigerator.
  • Coffee loses flavor when reheated; therefore, iced coffee beverages are preferable.
  • Moldy coffee, on the other hand, should be thrown out immediately.
  • You can tell if your coffee is good or terrible by the aroma.

Cheers, Coffee Lovers!


Share this Article