Yogurt is a dairy product that can spoil within 24 hours if left out at room temperature. Keep uneaten yogurt refrigerated to avoid spoilage. More »

The main difference between kefir and yogurt stems from the types and amount of probiotic bacteria they contain. Kefir usually contains three times as much probiotic cultures as yogurt, depending on the brand. Kefir also... More »

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Yogurt is a cultured dairy product with a spoonable consistency that has a mild or tart flavor, while milk kefir is pourable and has a sour flavor. Yogurt requires weekly maintenance, while kefir milk requires attention ... More »

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According to the United States Department of Agriculture (USDA), cooked meat becomes unsafe to eat after 2 hours at room temperature. To keep food safe to eat, it is recommended that you either eat, freeze or refrigerate... More »

The Food and Drug Administration recommends that meat left out at room temperature for more than two hours should be discarded. Raw meat left out for this amount of time is a breeding ground for bacteria that can make pe... More »

Yogurt remains safe to eat unrefrigerated for 4 to 6 hours. The processes used to create this dairy product increase the acidity of milk which also helps to prevent spoilage. More »

Cooked pork may sit out for two hours if the room temperature is 90 degrees Fahrenheit or less or one hour if the room temperature is greater than 90 degrees Fahrenheit. Raw pork should be refrigerated at a temperature o... More »