Does Coconut Water Go Bad?

Posted by Sayful-L-Islam Khan on

Does Coconut Water Go Bad

How long does coconut water last? This is a question many people have when they first start drinking coconut water. Coconut water has been all the rage in recent years, and for a good reason. It's delicious and refreshing and has lots of health benefits. But how long can coconut water stay fresh before it spoils? If you're buying the beverage in Tetra Paks, which are often sold at room temperature and have a shelf life of about one year unopened, it's best to store them in your fridge. Once opened, they need to be consumed within days because they expose sensitive coconut water inside each box with air-borne bacteria that can cause spoilage. If you find yourself wondering if coconut water goes bad like any other food item, then keep reading!



How Can You Tell if Coconut Water is Bad?

Coconut water does not have an expiration date. That means coconut water can spoil or go bad if it is not stored correctly. One of the easiest ways to tell if coconut water has gone sour is by its smell! If coconut water smells rancid, chances are you should throw it out and get a new coconut drink. Rancid coconut milk that tastes bitter may also be unsafe for consumption, so do your best to avoid drinking anything spoiled. Even though there isn't an official expiration date on most brands of coconut juice, some manufacturers recommend using their product within three months after opening because they're concerned about flavor quality (and bacterial growth).

Harmless Harvest, a company that bottles unpasteurized coconut water, warns its customers about the shelf life of unrefrigerated coconut water. They say it "can sour or have other changes in flavor, aroma, and appearance" when left out at ambient temperature since no preservatives are added to their product. To avoid this, they suggest storing the bottle refrigerated even after opening for best results.

Coconut water can be stored at room temperature if it has been pasteurized. Brands like Zico and Vita Coco, for example, have coconut water that is processed to kill bacteria, so they recommend drinking their coconut juice within a week of opening the container. If you're not careful about refrigerating coconut milk after opening, there's no need to worry! Most brands nowadays pasteurize their product which keeps them safe from bacterial growth even when unrefrigerated.


Is it OK to Drink Expired Coconut Water?

With the keto diet and other low-carbohydrate diets becoming more and more popular, coconut has been making a comeback. One of its main benefits is coconut oil which many people use as an alternative to butter or olive oil when cooking. While this adds great flavor to dishes, another product that gets less attention is coconut milk that comes from squeezing out all the liquid inside a lump of brown coconut meat in boiling water for around 15 minutes. This results in creamy white coconut cream with thin transparent layers on top known as "water."


How Long Does Unopened Coconut Water Last?

Research shows that the shelf life of coconut water varies depending on the brand. If it's supposed to last 12 months, you can safely consume it for another month or so past its best-by date. It might not taste as great after that amount of time but should be safe nonetheless if appropriately stored at room temperature away from heat and light sources. One with a shorter expected lifetime will likely only retain quality an extra week beyond what is listed on the label due to exposure to oxygen which causes oxidative degradation over long periods.

An unopened container of coconut milk will usually last between one month if it's pasteurized and two weeks past the expiration date if not. If coconut milk is opened, it should be refrigerated and used within a week of opening to reduce the risk of bacterial contamination from exposure to air or contaminants in your kitchen.


What Happens When You Drink Bad Coconut Water?

If coconut water has gone bad or spoiled, you will know because it won't taste good. If the coconut milk tastes sour and bitter, then there's a chance that harmful bacteria have begun to grow inside due to exposure to air after opening. When this happens, discard your coconut juice immediately! Otherwise, drink up the rest of your coconut water if it still smells fresh without any alterations in its appearance or aroma.

Drinking expired, or bad coconut water can make you feel nauseous and cause diarrhea. If coconut milk has been contaminated with harmful bacteria, drinking it can cause food poisoning, vomiting, and diarrhea. Since coconut water is not pasteurized like coconut milk sold in cans or bottles, the chances are that expired coconut juice will taste sour or bitter because of bacterial growth.

Additionally, spoiled coconut drink has been known to cause vomiting and diarrhea due to bacterial contamination from exposure to air during storage at room temperature. The most common symptoms include feeling nauseous, stomach cramps, headache, loss of appetite, and fever within 12-48 hours after consuming coconut milk. Drinking coconut water with harmful bacteria can cause food poisoning symptoms like stomach cramps, nausea, vomiting, and diarrhea within 12-48 hours after consuming the coconut milk. Pasteurized coconut milk does not contain additives to prevent bacterial contamination, unlike commercial coconut juice sold in cans or bottles. Drinking expired coconut drinks will likely make you feel sick because there are no preservatives to inhibit bacterial growth. That being said, it makes canned coconut so shelf-stable without refrigeration for up to two years past its best-by date, according to some sources online.


Signs That Your Coconut Water is Spoiled

Coconut milk will be spoiled if it tastes sour or bitter, the coconut water is discolored, or there are visible signs of mold growth. Any coconut juice with a pH below four should not be consumed even after refrigerating because harmful bacteria have grown inside, which can cause food poisoning. When coconut milk expires, its taste will usually change and become more likely to cause food poisoning due to harmful bacteria growth rather than spoilage caused by oxidization like with other fruit juices. Most people can tell when coconut drink has gone bad because it tastes sour or bitter compared with fresh coconut water. 

Signs of spoiled coconut juice include a different color such as greenish-blue hues instead of white, pungent smell unlike the coconut aroma, and signs of mold growth such as white fuzzy circular colonies that may or may not be visible. Here are several signs that coconut water has gone bad:



Carbonation is a sign that coconut water has gone bad too soon after opening. If coconut juice fizzes when opened or while it's being stored at room temperature, then this means the coconut drink is spoiling faster than expected before you can finish drinking it all. This could be due to an oxygen-seeking enzyme that turns coconut milk into tasty carbon dioxide once exposed to air for a brief period of time because there are no preservatives in fresh coconut juice sold in bottles or cans, unlike commercial brands with natural additives like guar gum and carrageenan gums added as stabilizers against bacterial contamination according to some online sources about ways people make homemade coconut milk from scratch.


Strong Smell

Coconut with a pungent smell is not normal. It only means coconut water has gone bad after exposure to oxygen. If coconut juice smells sour, you should not drink it anymore because coconut milk is contaminated with harmful bacteria. It will make you sick if consumed even in small amounts, leading to vomiting and diarrhea, among other symptoms, including fever within 12-48 hours after drinking coconut juice made from spoiled coconut-like canned or bottled brands sold at grocery stores.


Sour Taste

Coconut water with a sour taste is one of the obvious indications that it has gone bad. If coconut water tastes sour, then this means it has turned acidic. This happens when coconut milk is not stored properly or if the coconut drink was expired before you bought it from a grocery store.



There are ways coconut water can expire naturally, but this depends on how long ago someone harvested the coconut for its liquid treasure trove inside each nutshell. Coconut trees take five years before producing fruit, while some wild varieties may take ten or more years, depending on where they grow around the world. Once coconut trees are mature, they can produce one coconut crop every two months during the warm summer season. However, it's difficult to predict when a coconut will actually ripen because coconuts that have fallen from the tree still take weeks or even months before their meat is ready to extract coconut water.

If you're buying coconut milk in Tetra Paks at room temperature and not using them right away, store your cartons inside your fridge to prevent spoilage. Coconut water spoils faster than fresh coconut meat, so always drink up quickly after cracking open your own nut! If any part tastes rancid, then throw out all of it immediately instead of keeping an unrefrigerated product around for too long before consuming again. Remember, even though there's no official expiration date on most, many manufacturers recommend using their coconut juice within 30 days of opening. For more details about the benefits of coconut water, visit now!