How To Tell If Yogurt Is Bad

When it comes to yogurt, there are a few things you need to look out for in order to determine if it has gone bad. One key sign is that yogurt will typically have a sour smell if it is no longer good. Additionally, mold may start to form on the surface and the yogurt may begin to bubble or swell. If you notice any of these signs, it is best to discard the yogurt and not eat it.

How To Tell If Yogurt Is Bad

If you have recently purchased yogurt, there are a few things you can do to test its freshness. First, check the “sell by” date on the package. If the date has passed, the yogurt is likely no longer fresh. Next, take a sniff of the yogurt. If it smells sour or acidic, it is likely bad. Finally, give the yogurt a taste. If it tastes sour or acidic, it is also likely bad. If you have any doubts about whether or

-a bowl -a spoon -a refrigerator -a container of yogurt

  • Check the expiration date to see if it is expired
  • Look for any signs of spoilage such as mold, discoloration, or an off odor
  • Check the consistency; yogurt should be thick and creamy

-Check the expiration date -Look for any mold -See if it smells sour -Check to see if there is any liquid on the top

Frequently Asked Questions

Can Yogurt Go Bad In The Fridge?

Yes, yogurt can go bad in the fridge if it is not stored properly. It is important to keep yogurt in an airtight container and to store it in the fridge. If yogurt is left out of the fridge, it will spoil and become sour.

What Does Spoiled Yogurt Look Like?

Spoiled yogurt is a discolored, sour-smelling, and often slimy food product. It is typically off-white or yellow in color, and can have blue or green patches. Spoiled yogurt often emits an unpleasant odor, similar to that of vinegar or rotten eggs.

What Happens If You Eat Bad Yoghurt?

The consequences of eating bad yoghurt depend on what bacteria are present in the yogurt. If the yogurt is contaminated with harmful bacteria, such as salmonella, you may experience nausea, vomiting, or diarrhea.


If yogurt is bad, it will often have an off smell and a sour taste. It can also cause nausea and vomiting.

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