What Happens If You Drink Bad Coconut Water?

Last updated on October 26th, 2022 at 05:20 pm

Many people enjoy coconut water, but not everyone realizes what happens if you drink sour coconut water.

Young green coconuts produce electrolyte- and potassium-rich coconut water, which helps fight dehydration and replenish nutrients lost during exercise or other physical activity.

It also helps reduce blood pressure and cholesterol levels, improves digestion, and boosts the immune system’s response to illness-causing bacteria in the body. 

However, as with any food or beverage, there are several potential drawbacks associated with drinking coconut water that you should be aware of before consuming it regularly.

There are a few different kinds of coconut water on the market today, but if you’re wondering what happens if you drink bad coconut water, this article will clear up your questions.

Here are three things that could happen if you drink bad coconut water: stomach pain, diarrhea, and vomiting. However, sour coconut water isn’t going to cause life-threatening issues. Drinking bad coconut water can cause severe health problems if you drink it regularly, so avoid it if possible. 

Is It Okay to Drink Sour Coconut Water?

What Happens If You Drink Bad Coconut Water

Sour or rancid coconut water is not suitable for you. If you drink fresh coconut water, it should be a pale yellow color, but if it’s brown, it’s old and has gone bad.

If you must drink it, boil it first to kill any bacteria.

Coconut water is full of benefits. It’s packed with electrolytes, which is why many people drink it after working out. It also has antioxidants and can help boost your immune system.

However, if it’s sour or rancid, it can be harmful to your health. It can lead to abdominal pain and diarrhea.

It may also cause food poisoning and dysentery, a severe infection of your intestinal tract caused by bacteria.

See a doctor immediately if you have any symptoms after drinking sour or rancid coconut water.

However, drinking too much sour coconut water can lead to kidney damage.

The effects are similar to ingesting large amounts of salt, which is why it’s called salt poisoning.

While not as dangerous as other types of poisoning, salt toxicity can be fatal in extreme cases.

You should be able to tell that it’s gone bad simply by smelling it.

If it smells like vinegar, throw it away; this is another sign that your coconut water has gone sour, and you need to toss it out.

If it has a bad or rancid smell, it’s been sitting around too long and is no longer safe to drink. Throw it away and buy a new one!

I don’t recommend trying to eliminate bad coconut water by consuming more. Instead, seek medical attention immediately.

If you are uncertain about whether your coconut water is sour or not, don’t risk it! Boil it first, then check it with a straw.

If you see any bubbles, they’ve gone putrid, and you should discard them.

Can Bad Coconut Make You Sick?

Most people don’t realize there is a big difference between fresh coconut water and the packaged version.

Coconut water is good for you, but only when it’s new. Drinking bad coconut water can make you sick; while the taste may not be great, it’s not necessarily harmful

Fresh coconut water has many benefits but can make you sick if it’s not new.

If you’re unsure if your coconut water is fresh, look for cloudy water, a moldy taste or smell, and separate the meat from the water.

If you see any of these signs, throw the coconut water away and get a new one.

Bad coconut water is contaminated by pesticides, bacteria, and chemicals, causing foodborne illness.

Drinking it can give you diarrhea, nausea, and vomiting. It’s important to remember that not all coconuts are created equal.

An excellent way to ensure your coconut water is fresh is to check it at home. Before opening, smell and taste the coconut.

Check for mildew and bugs, and make sure the meat and liquid aren’t separated.

One way to tell whether coconut water is good or bad is its smell.

Bad-smelling coconuts can indicate that they’ve been left on a hot beach for too long, which causes them to ferment.

Suppose it smells like dead fish or has no smell. Another way to tell is by cutting open your coconut: if it’s brown inside, don’t drink it.

It may have gone rancid from sitting in hot weather for too long.

How Does Bad Coconut Water Taste?

The taste is sour, spoiled, and generally unpleasant if you drink bad coconut water.

Once you take a sip of acidic coconut water, you will feel an overwhelming sense of sourness in your mouth.

However, it would help if you kept in mind that two factors contribute to the sour flavor of your coconut water.

Not simply because it has gone wrong, but also because it is still too young. 

These two sorts of sourness can be very distinct from one another, and you’ll be able to tell if something has gone sour by the fermented or vinegar-like flavor that the unique sugars give off.

Even if your coconut water is young and has a slightly acidic taste due to its age, you can tell that it is still relatively fresh with each sip you take.

Don’t be concerned; there is a clear distinction between the two.

In addition to having a sour flavor, bad coconut water has an entirely bizarre and revolting taste, similar to rancidity.

If you discover any coconut on your property, it is in your best interest to get rid of it.

What Happens After Drinking Coconut Water After Many Days Being Open in the Fridge? 

After a few days, the water in the coconut will start to spoil. It is because bacteria will begin to grow and multiply in the warm, moist environment of the coconut.

However, drinking bad coconut water, you may experience nausea, vomiting, diarrhea, headaches, and dizziness.

Here is a table showing what happens when you drink coconut water (fresh and canned) that you store in the fridge for days after opening it.

Fresh Coconut Water Canned Coconut Water
Fresh coconut water will begin to ferment within three to five days, so its shelf life in the fridge is 3-5 days.Opened canned coconut water will start to ferment and becomes terrible to drink.
However, you open your refrigerator many times daily, allowing oxygen-rich air from the surrounding environment to enter the fridge. The constant opening allows your fresh coconut water to go wrong.Even with preservatives added to canned coconut water, the same rule applies to fresh coconut water once it’s opened in the refrigerator. The only difference is that it lasts longer in the fridge.
If you drink this coconut water, you will only feel slight discomfort, such as a sour taste and maybe a little pain in your stomach but nothing so severe.  After drinking canned coconut water in the fridge for too many days, you may experience stomach pain and diarrhea.

Know that the oxygen oxidizes the coconut water and ferments it, transforming it into a beverage you may consume. Read more to know about Coconut Milk Costs.

It holds for any juices, curds, bears, or carbonated drink shakes that have been out of their containers for more than a few hours in the refrigerator.


Drinking coconut water is good, but it’s best to discard it once it turns bad.

Although drinking bad coconut water isn’t life-threatening, just diarrhea, nausea, and stomach discomfort.

However, old or putrid coconut water won’t have these same benefits, so check the expiration date before guzzling down this refreshing beverage!

Similar Posts