How to Tell if Yogurt is Spoiled
At some point in your life, you may have grabbed a container of yogurt from the fridge and put a heaping spoonful in your mouth without paying attention only to discover to that it's inedible. If you're lucky, you haven't yet swallowed the spoiled yogurt. If not, you may have some slight digestive trouble later. Avoid this problem by paying attention to what it looks and smells like. Does this Spark an idea?
Instructions
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Look at the expiration date on the yogurt container. If the yogurt is several days past the expiration date, it doesn't necessarily mean it is spoiled, but it's a good indication of how much longer you can safely eat it. According to the website Still Tasty, yogurt in the refrigerator is generally safe 7 to 10 days after the expiration date on the packaging.
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Look at the yogurt. Open the container and look for mold or any other irregularities. Discard if you see any signs of mold, or if the yogurt is starting to look lumpy like cottage cheese.
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Smell the yogurt. If the the yogurt smells like sour milk, discard it immediately. A bad smell is a sure sign of the yogurt being spoiled.
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Tips & Warnings
To keep yogurt for longer, place it in the freezer, where it an last for 1 to 2 months at best quality.
For yogurt that is expired but does not yet have a bad smell or appearance, use the yogurt to make a moisturizing face mask if you are concerned about consuming it. Blend a cup of yogurt with one cup of pureed cucumber and a half a cup of honey for a homemade facial mask.
Discard yogurt that has been left out at room temperature for more than two hours.
References
Resources
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