How Long Is Yogurt Good After Its Expiration Date? Find Out Now!

Last Updated on September 9, 2023 by Francis

Yogurt is a popular and nutritious food that’s enjoyed by millions of people around the world. However, like any food product, yogurt has a limited shelf life, and it’s important to know how long it remains safe to consume after its expiration date. In this section, we will dive into the shelf life of yogurt and answer the important question of how long it’s good after its expiration date.

Key Takeaways:

  • Expired yogurt may still be safe to eat. It’s important to use your senses to determine if yogurt has gone bad.
  • Yogurt expiration dates vary, with some indicating a “use by” date and others indicating a “best before” date.
  • Proper storage is key to extending the shelf life of yogurt and maintaining its freshness.

Understanding Yogurt Expiration Dates

One of the first things to look for when purchasing yogurt is the expiration date. This date can come in different forms, such as a “use by” date, a “best before” date, or an “expiration” date. Each of these terms has a different meaning and can affect the freshness and safety of the yogurt.

The “use by” date indicates the last day the yogurt is guaranteed to be at its best quality and flavor. The “best before” date, on the other hand, suggests that the yogurt is still safe to consume after this date, but its quality may have declined. Lastly, the “expiration” date means that the yogurt should not be consumed after this date, as it may pose health risks.

Date Type Meaning
Use By Last day for best quality and flavor
Best Before Safe to consume but quality may decline
Expiration Should not be consumed after this date


It’s important to check the date before purchasing yogurt and to consume it before the expiration date to ensure freshness and safety. However, it’s also important to note that the expiration date is not always accurate and yogurt can sometimes last longer if stored properly.

Next, we will discuss the various factors that can impact the freshness and quality of yogurt, including storage conditions and practices.

Factors Affecting Yogurt Freshness

Proper yogurt storage is essential to maintain its quality and extend its shelf life. There are several factors that can affect yogurt freshness, including:

Factor Impact on Yogurt Freshness
Temperature Yogurt should be stored in the refrigerator at a temperature between 35-40°F to prevent bacterial growth. Keeping it at room temperature will cause it to spoil quickly.
Humidity Exposure to moisture can lead to mold growth on the surface of yogurt. Store it in airtight containers to prevent moisture from accumulating.
Light Exposure to light can cause yogurt to become bitter and develop an off-flavor. Store it in opaque containers or in a dark place to prevent light exposure.

Following proper yogurt storage guidelines can help extend its shelf life and preserve its quality. It is important to consume yogurt within the recommended time period to avoid consuming spoiled or expired products. By storing yogurt correctly, you can enjoy its creamy texture and delicious taste for longer.

Yogurt Storage

Signs of Spoiled Yogurt

It is important to know how to tell if yogurt is bad to avoid consuming spoiled yogurt, which can lead to foodborne illness. Here are some common signs that indicate yogurt has gone bad:

  • Sour smell: Yogurt should have a slightly tangy smell, but if it smells sour or rancid, it may be spoiled.
  • Mold: Visible mold is a clear indication that the yogurt has gone bad and should be discarded immediately.
  • Off taste: If the yogurt tastes bitter, sour, or has an unusual taste, it may be spoiled.
  • Separation: If the yogurt has separated into liquid and solids that cannot be easily mixed back together, it is a sign of spoilage.
  • Color change: Yogurt should be white or slightly off-white in color. If it has turned yellow or green, it may be spoiled.

If you notice any of these signs, it is best to err on the side of caution and discard the yogurt.

signs of spoiled yogurt

Note: If you have consumed spoiled yogurt and experience symptoms such as nausea, diarrhea, vomiting, or stomach cramps, seek medical attention immediately.

Is Expired Yogurt Safe to Eat?

Many of us have found ourselves in the situation of having yogurt in the refrigerator that has passed its expiration date. The question is, is it safe to eat expired yogurt?

The short answer is that it depends on various factors. The expiration date on yogurt packaging is a guideline for when the yogurt is at its freshest and best quality. However, if stored properly, yogurt can often remain safe to eat for several days or even weeks after its expiration date.

It is important to note that consuming expired yogurt does come with some risks. The main concern is the potential for harmful bacteria to grow in the yogurt, which can cause foodborne illness. In addition, expired yogurt can also have a sour or off taste, which may not be pleasant to consume.

It is important to use your senses to determine if expired yogurt is still safe to eat. If the yogurt smells sour, looks curdled, or has an unusual texture, it is best to err on the side of caution and discard it.

If you do choose to consume expired yogurt, it is recommended to only do so within a few days of the expiration date and to ensure that it has been stored properly. This means keeping it refrigerated and sealed until ready to eat.

Ultimately, it is up to personal discretion whether to consume expired yogurt. If you are unsure or have any concerns, it is always best to play it safe and discard it.

expired yogurt

Extending Yogurt’s Shelf Life

There are a few simple tips to follow to preserve the quality and freshness of your yogurt, extending its shelf life and preventing unnecessary waste.

Proper refrigeration: One of the most critical factors in extending yogurt’s shelf life is proper refrigeration. It’s essential to store your yogurt at a temperature below 40°F (4°C) to prevent bacteria growth. Always check your fridge’s temperature and make sure it’s set to the recommended range.

Keep it sealed: Prevent exposure to air and bacteria by keeping your yogurt container tightly sealed. Once you open the container, make sure to reseal it tightly after each use to maintain its freshness.

Separate from other foods: To prevent cross-contamination, store your yogurt container away from other food items that may have strong odors or flavors. This will help preserve the yogurt’s flavor and prevent it from absorbing unwanted flavors.

Extending Yogurt's Shelf Life

Use glass containers: Consider storing your yogurt in glass containers instead of plastic. Glass containers are less porous than plastic, keeping out excess moisture and air that can lead to spoilage.

Freeze it: If you have extra yogurt that you won’t consume before its expiration date, consider freezing it. Yogurt can be frozen for up to two months, and this will extend its shelf life and give you another way to enjoy it. However, be aware that freezing may alter its texture and flavor.

By following these simple yogurt storage tips, you can extend the life of your yogurt and avoid unnecessary waste.

Importance of Proper Yogurt Storage

Proper yogurt storage is essential for maintaining its freshness and taste. By following the right guidelines, you can preserve yogurt’s quality for an extended period and avoid consuming spoilt yogurt.

Firstly, it’s best to store yogurt in the refrigerator at a temperature of 40°F or below. This ensures that the yogurt stays fresh and prevents the growth of harmful bacteria. Yogurt should be stored in its original container, tightly sealed, and away from foods with strong smells.

Secondly, when you open a container of yogurt, ensure that it’s consumed within 7 – 10 days. After this period, the yogurt may start to lose its flavor and texture.

Thirdly, avoid freezing yogurt as it can cause the texture of the yogurt to change and can impact its taste. Freezing also alters the beneficial bacteria in yogurt, reducing its nutritional value.

By following proper yogurt storage guidelines, you can keep yogurt fresh and safe to consume for a more extended period. It’s worth investing the time and effort to store yogurt correctly to avoid wastage and to ensure that you can fully enjoy the taste and benefits of delicious yogurt.

Yogurt Storage Guidelines

How Long Does Yogurt Last After Opening?

Once opened, yogurt typically lasts between 7-10 days in the refrigerator. It is important to consume the yogurt within this timeframe to ensure its freshness and quality. However, there are a few factors that can prolong the expiration date of opened yogurt.

One way to extend the shelf life of opened yogurt is to store it in an airtight container. This helps prevent the growth of bacteria and keeps the yogurt fresh for a longer period of time. Additionally, keeping the yogurt at a consistently cold temperature, around 40°F (4°C), can also help extend its expiration date.

Another option is to freeze opened yogurt. While the texture may change slightly, frozen yogurt can last for several months in the freezer. Simply transfer the yogurt to an airtight freezer-safe container and freeze until ready to use. To thaw, place the container in the refrigerator overnight.

However, it is important to note that prolonged yogurt expiration does not necessarily mean that it is safe to eat. Always check for signs of spoilage, such as mold or an off smell, before consuming yogurt past its use-by date. Utilizing these methods can help extend the shelf life of opened yogurt and ensure its freshness for as long as possible.

how long does opened yogurt last


In conclusion, while consuming expired yogurt may not necessarily lead to harmful effects, it is always better to err on the side of caution and avoid doing so. Expired yogurt can lose its quality, flavor, and nutritional value over time, making it less enjoyable to consume. It is important to also understand the types of expiration dates on yogurt packaging and follow proper storage guidelines to extend its shelf life.

Remember to always look out for signs of spoiled yogurt, such as mold, strange odors, or off-colors, and discard it immediately if it is past its use-by date. By following these steps, you can ensure that the yogurt you consume is fresh, safe, and enjoyable.

Thank you for reading our article on expired yogurt and we hope you found it informative and helpful in making informed decisions about your food choices. If you have any further questions, feel free to reach out to us.


Q: How long is yogurt good after its expiration date?

A: The shelf life of yogurt can vary depending on factors such as storage conditions and the type of expiration date on the packaging. In general, yogurt can still be safe to consume for 1-2 weeks after the printed expiration date.

Q: What do yogurt expiration dates mean?

A: Yogurt expiration dates indicate the estimated timeframe during which the product is at its peak freshness and quality. However, it is important to note that yogurt can still be safe to eat beyond this date if stored properly and no signs of spoilage are present.

Q: What factors affect yogurt freshness?

A: Proper storage conditions, including refrigeration at or below 40°F (4°C), play a crucial role in extending yogurt’s shelf life. Additionally, keeping the yogurt container tightly sealed and away from strong odors can help maintain its freshness for longer.

Q: How can I tell if yogurt is spoiled?

A: There are several signs that indicate yogurt has gone bad, including mold growth, an off-putting odor, and a change in texture or consistency. If any of these signs are present, it is best to discard the yogurt.

Q: Is expired yogurt safe to eat?

A: Consuming expired yogurt can pose some risks, especially if there are visible signs of spoilage or an unpleasant odor. While some individuals may choose to consume yogurt slightly past its expiration date, it is recommended to use caution and trust your senses.

Q: How can I extend the shelf life of yogurt?

A: To prolong the freshness of yogurt, it is important to store it in the refrigerator at all times, avoid temperature fluctuations, and consume it within a few days of opening. Additionally, keeping the container tightly sealed and away from other strong-smelling foods can help maintain its quality.

Q: Why is proper yogurt storage important?

A: Proper yogurt storage is crucial to maintain its taste, texture, and overall quality. Following storage guidelines helps prevent spoilage and ensures that the yogurt remains safe to consume for a longer period.

Q: How long does yogurt last after opening?

A: Once opened, yogurt can typically be consumed within 7-10 days if stored properly in the refrigerator. It is important to check for any signs of spoilage before consuming.

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