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How Long Does Buttermilk Last? Does It Go Bad?

Are you planning to make pancakes or biscuits with buttermilk?

Ways of making biscuits might vary, but buttermilk is standard, as it improves the texture of food items.

Generally, when you use it as an ingredient in cake, some general questions will strike you: why add buttermilk to cakes?

What makes it a good option? Do Buttermilk Go Bad after the use of a specific period? Using buttermilk while making the cake will add tang and offers a good texture.

The cake or bread will turn out to be softer and also fluffy.

It is an acidic ingredient, so one can substitute it with another acidic option, like baking soda.

What is Buttermilk?

Buttermilk is nothing but fermented milk that is used in making bread and cakes.

If a comparison is made between the normal one and buttermilk milk, then the latter is seen to be thick and lumpy.

On smelling, you will notice that it smells similar to vinegar.

The acidic nature of buttermilk makes it the widely used ingredient in the kitchen.

The formation of buttermilk involves a simple process.

A person can start with beating cream; if you continue it for an extended period, the fat turns out to be butter, and the rest of the liquid is buttermilk.

It has some main ingredients like water, milk proteins, lactose, and a small amount of fat.

If it is left unused for the entire night, it thickens.

In cultures of some places like Arab, Pakistani, India, and Nepal, it is a beverage.

Others even use buttermilk in making quick bread like pancakes, waffles, and muffins.

The acidity content will add a tangy flavor to the cake, and baking soda results in the rise of batter.

How Long Does Buttermilk Last? Does Buttermilk go Bad?

Based on the analysis, it can be said that buttermilk can be in good condition in the refrigerator for about two weeks.

Using them for three months will be best if you keep them in freeze format.

To keep buttermilk in good condition for an extended time, you should practice proper hygiene.

Use it with clean hands, take it out in a glass or cup, and then only use it correctly.

Compared to other dairy products, a person can use buttermilk for more than in good condition.

The life of buttermilk, to some extent, also depends on whether it is used in uncooked or cooked dishes.

If it turns out to be stuck after a specific time, you can still use it to make meat and other food items that require an acidic effect.

After a period when buttermilk turns sour and changes its color, it is a bad option.

Avoid using the option further in making your dishes as it might lead to serious health issues.

You can use it for a week after the date mentioned on it.

Just pour some amount into a cup and smell it to ensure freshness before its use.

If you notice a tangy smell, it is fresh and sour if it is not in a position to use.

How to tell if Buttermilk Has Gone Bad?

  • Look.

You can tell that buttermilk has gone bad by looking at it.

Surely there will be a change in its color in comparison to one that was there at the initial stage.

While looking at buttermilk, if you notice any molds, it indicates the product is not safe.

Using buttermilk with molds will increase the chance of attacking severe diseases.

  • Smell.

The smell of buttermilk will also help to detect if it is a bad option for current use.

A tangy smell is normal for buttermilk, but if it smells sour, it is no longer in a condition to use.

Smelling buttermilk will help to get an idea of its condition, but it is not always helpful.

Sometimes you will not get a clue about its smell.

  • Expiry Date.

Before using buttermilk go through the valid expiry date mentioned on it.

As it is a dairy product going for a fresh one will be a good option.

A lasting period is not like dried foods.

If the expiry date of buttermilk has crossed, then it’s the right time to throw it away.

Using it after the expiry will increase the chance of food disease adversely affecting your health.

  • Texture.

The texture of buttermilk is a crucial aspect that helps in knowing that its quality is no better.

If your buttermilk turns out to be thick and chunky, it will affect your use.

After it turns out to be thick, they are no longer a safe option.

Lumps available in it will affect its use.

How to Store Buttermilk?

  • Store In Fridge.

It is advisable to store it in its original packing and in the coldest part of the fridge.

Avoid keeping them in the area whose doors remain open and closed, as it will result in temperature variations.

  • Keep In Fridger.

Buttermilk also contains such properties that make freezing a good option.

To freeze it, add either in a container or put it on a table tray with a spoon.

Keeping it in this manner, you can use it for three months.

On the other hand; you can use powdered milk for years.

The method you opt for in storing the buttermilk will affect its life.

In resting time, it results in separate layers of water and milk, so ensure to shake the container properly before its use every time.

Sell by date available on buttermilk will detect the right time to use it.

Even analyze its taste and smell before finally using it.


Though the life of buttermilk is limited, you can still use it daily.

It adds flavor and fluffiness to various dishes like cake and bread.

But ensure that you use it until it is in good condition.

If buttermilk is no longer a safe option, it will have a tangy smell.

A complete idea of taste in advance will make it worth purchasing the buttermilk.

The way you will store buttermilk will also affect the time for which you can use them.

You have the option to make buttermilk easily at home also with just simple steps.

As it is a daily product, try to go for fresh each time you use it.

Yield: 1 Serving

How Long Does Buttermilk Last? Does It Go Bad?

How Long Does Buttermilk Last? Does It Go Bad?
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes


  • Buttermilk
  • Air-tight containers or Ziplock bags
  • Labels and markers


  1. Store your product in an labelled container in a cool, dark place like the pantry or fridge.
  2. If your food is frozen, allow it to thaw in the fridge before cooking.
  3. Make sure to look for signs that your food has gone bad before eating it.

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