Shelf Life

Does Coconut Water Go Bad?

Drinking coconut water in the morning is good for your body. Also, help you stay hydrated.

It is okay if you go out and buy a lot of coconut water to help stay hydrated.

But here a question arises, Does Coconut Water Go Bad? How long can you store them? Also, get insights into the shelf life of margarita mix and proper storage.

Regular bottled water can last a long time. But coconut water can go bad if you don’t store it the right way. Moreover, learn the proper techniques for storing pomegranate juice to maximize its lifespan.

How Long Does Coconut Water Last?

Unopened coconut water can stay good for about 9-12 months if it is stored in the right way. Even after that, it will still be safe to drink.

Coconut water will go bad after you open it. Put it in the fridge and you can drink it for 3 to 5 days before it gets bad.

Pesturzied coconut water, which has been processed to make it last longer, can stay good for up to a year if it is stored in the fridge.

Pasteurization kills bacteria but also gets rid of healthy stuff like vitamins and minerals in coconut water. You can only get these from fresh, raw coconut water.

ConditionShelf life
Unopened (Commercially Packed)9-12 Months (unrefrigerated)
Opened3 to 5 days (refrigerated)
Quick Info

Does Fresh Coconut Water Go Bad?

Does Fresh Coconut Water Go Bad? | Epic Nutrition

Yes, it can go bad.

Freshly opened coconut water has no added ingredients (preservatives). You need to keep it in the fridge all the time, not just after you open it.

Do You Need to Refrigerate Coconut Water?

The answer to this question is tricky. There are two types of coconut water. One type needs to be kept in the fridge and one type does not need to be kept in the fridge.

When you buy coconut water, look at where it is in the store. If it was in the refrigerated section, then keep it in the fridge once you bring it home.

If you buy coconut water that is not in the refrigerator, you don’t need to put it in the fridge.

You need to put every kind of coconut water in the fridge after you open it.

Different brands of coconut water come in bottled forms. If it has preservatives, it can stay good without a refrigerator. But if there are no preservatives, you need to keep it in the fridge.

Can You Freeze Coconut Water?

You can keep coconut water in the freezer for up to 2 months.

If you are freezing coconut water in a carton, just put it in the freezer. If you have coconut water from a real coconut, take the water out and put it into a cup or bowl. Then put it in the freezer.

Warning: When you freeze coconut water, it will not taste as sweet and yummy.

Only freeze coconut water if you plan to use it in smoothies or other recipes. The sweetness might change when frozen, so it won’t taste the same.

If you have a fresh coconut, you can freeze the water inside. There are a few ways to do this.

  • Ice Cube Tray
  • Air Tight Container
  • Freezer Bag

How To Tell If Coconut Water Is Bad?

How To Tell If Coconut Water Is Bad? | Epic Nutrition

When it comes to coconut water, freshness is key. If you’re looking for a natural and healthy way to stay hydrated. It pays to know what to look for to get the best quality coconut water available.

Here are some helpful tips on how to check spoiled coconut water:

  • Look at the expiry on a package of coconut water. It will usually stay good for a week after you open it. But check the label to see when it will go bad.
  • Before you drink coconut water, smell it first. This can help you tell if it is still good to drink or not.
  • Fresh coconut water should smell sweet and nutty. It should taste fresh and a little sour. If it smells bad, throw it away and get a new one.
  • Good coconut water should be a transparent or light yellow color. If the water looks cloudy or murky, that means it is bad and you should not drink it.
  • Taste the coconut water. If it tastes sour and smells bad, it is not good. Good coconut water should taste sweet and refreshing.
  • Coconut water is not like soda. It should not be fizzy or form bubbles.

Storage Tips To Increase Shelf Life of Coconut Water

How To Store Coconut Water? | Epic Nutrition

Coconut water is a refreshing and nutritious beverage that can be enjoyed year-round. It’s loaded with essential vitamins, minerals, electrolytes, and amino acids.

Plus, it has a deliciously sweet taste. However, just like any other fruit juice or drink, coconut water can spoil if not stored properly.

Here are some guidelines: 

  • Unopened bottled coconut water should be kept in a cool & dry place. Also away from sources of heat.
  • Don’t buy bottles of coconut water that has been on the shelves for a long time. It won’t taste as good and it won’t stay fresh for very long before going bad.
  • Once opened, store the coconut water in the refrigerator or freezer.
  • If you are not going to drink the coconut water right away, put it in a container that has a tight lid. Then, put the container of coconut water in the fridge and it will last up to 5 days.
  • To keep it for a long time, put coconut water in ice cube trays or bags and freeze it. Each cube will be about 2 ounces when you are ready to use it. That way, you can take out only what you need.

Does Coconut Water Go Bad After Its Expiration Date?

Yes, you can drink coconut water if it is stored in the right way.

The bottle should not be broken. Most coconut water bottles have a date on them like “Best By” or “Best-by date”.

This date shows when it will taste best but it is not a deadline for safety.

What Happens If You Drink Bad Coconut Water?

If you drink expired coconut water, it can make you sick.

The National Institute of Health did a study about what happens when you drink water that has been sitting for too long after it expired. It can be bad for you.

A patient became sick with vomiting and nausea. They then got worse and had problems with their muscles, and brain, and were in a coma. The patient died from poison in coconut water that was bad because of a fungus called Arthrinium saccharicola.

Coconut Water Nutritional Value

According to my food data, 1 cup (240g) of coconut water contains:

Total Fat0.5 g
Trans fat
Saturated fat0.4 g
Cholesterol0 mg
Carbohydrate8.9 g
Protein1.7 g
Potassium600 mg
Vitamin C5.8 mg
Vitamin D0 mcg
Quick Info

Benefits of Coconut Water

Kidney Stone Prevention

In the United States, many people get kidney stones. About 11 out of 100 men and 6 out of 100 women will have at least one kidney stone in their life. 

Staying hydrated is important to avoid getting sick. Coconut water can help your body and make you feel better. Make sure it’s part of a balanced diet.

study from 2018 said that drinking coconut water can help your body get rid of potassium, chloride, and citrate.

Free of Fat & Cholesterol

Coconut water is mostly made of water and has no fat or cholesterol. When you buy coconut water, make sure it doesn’t have added sugar or salt.

Check the expiration date on coconut water. As it gets older, it will not have as many good nutrients and may taste strange.

High In Potassium

Most people do not eat enough food with potassium. Potassium helps your body get rid of extra salt. Coconut water can help to lower the pressure in your blood.

Studies show that drinking coconut water might help lower blood pressure if it is too high.

If you take medicine for your blood pressure, it is not a good idea to drink coconut water. Ask your doctor if it is okay to drink coconut water.

Low In Calories

Many fruit juices have added sugar, calories, and carbs. Coconut water has fewer calories than other sweet drinks, so it is a better choice.

As I’ve explained above the nutritional value of coconut water.

8 ounces of this drink has between 40 and 60 calories. That is half the amount of calories in orange juice. If you like the taste, it can be part of a healthy diet.


Can bacteria grow in coconut water?

Storing coconut water for too long can be dangerous. It can cause bacteria that can make people sick.

The germ called K. pneumoniae can grow in coconut water. So it is important to drink it quickly and not store it for too long.

Is it OK to drink fermented coconut?

Fermentation helps coconut water make more good bacteria. This helps your digestion. The fiber in the water also helps your digestive system work well.

The probiotics created during fermentation help keep good bacteria in your stomach to keep it healthy.

Why was my coconut water fizzy?

Carbonation can happen to dried coconuts. The white meat inside will become mushy and the liquid will get more sour and salty. It may even turn gray or blue. It will taste like water mixed with baking soda.

When should you avoid coconut?

People with CKD should not drink coconut water. It contains a lot of potassium, which can be dangerous for people with kidney problems. Too much potassium can make you really sick.

Does coconut water turn sour?

If you leave coconut water at a temperature of 25°C, it will start to taste bad. This is because the water will start to make acid. To keep the coconut water tasting good, make sure it is kept cold.

Is oxidized coconut water safe to drink?

Coconut water can change color because of temperature, age, sugar content or how long it is in the air.

It is like when an apple turns brown after being cut. You can still drink pink coconut water and it will be ok.

Does Coconut Water Go Bad? | Final Verdict

It is important to know how long coconut water will stay fresh and how to store it.

Keeping your drinks cold will make them taste better. It is also a good idea to drink coconut water that is fresh because it has more nutrition in it.

Always check the “Best-By” label on drinks to make sure they are not expired.

It’s easy to make drinks with coconut water! You can get creative with recipes or just drink it plain. So don’t wait – start now!

Have fun in the kitchen trying out new ways to make a special kind of drink!

Dr. Renata Micha

Meet Dr. Renata Micha, a wellness and nutrition expert passionate about helping people live healthier lives through good nutrition. With a diverse academic background in human nutrition and dietetics, she holds a Ph.D. and has worked in various institutes across the US.

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