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45 minutes to 1.5 hours Typically one should refrigerate within 4 hours according to the 2005 FDA Food Code. However, this is not accurate for sour cream, which will stay fresh for up to 12 hours unrefrigerated as long as the temp of the room is under 95 degrees. (See wikipedia for more info)

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14y ago
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14y ago

It depends what brand you buy. Most have expirations on the container. Generally the time is about 1 month.

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14y ago

WELL YOU SHOULD NOT LEAVE IT OUT OF THE refridgeator it will get old

but if you do now longer than 4 days

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12y ago

I would say 2 weeks. (Opinion)

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Q: How long does sour cream last in the fridge?
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With the following ingredients that is combined in the dill weed dip. The sour cream or if you use cream cheese will last 3days in the fridge. As long as you don't let the dip say in a heated place for longer than 1hour.=If the dip is out for longer than 3hours please only put in fridge for one day. That way on one will get sick on the mayonnaise and the sour cream.=


Is sour cream the same as soured cream?

Nope. Sour cream has to do with One certain ingredient and Sour ice cream is like sour milk but the sour in the ice cream is the milk:)


How long can casserole containing sour cream be kept in refigerator?

How long can a casserole containing sour cream be safe in refrigerator


How long will unopened sour cream last refrigerated?

a month at most, but it might look different


How long will unopened sour cream last in the refrigerator?

Sour cream is a dairy product with a short shelf life. Typically it is good for 2 to 3 weeks from when purchased. Always check the expiration date on the container. And keep in mind that organic varieties typically do not last as long due to less preservatives.


Can you substitute sour cream for heavy cream in a spinach gratin?

No. Sour cream and heavy cream have different functions, and produce different flavors. If you don't have sour cream or heavy cream handy, find a cheesecake recipe that doesn't call for them.


Is heavy sour cream the same as sour cream?

No Sour gream and heavy cream are two different items.


Is sour cream bad if it's watery?

If cold sour cream is added to a hot dish too quick, it will curdle. You have to temper the sour cream first by adding some of the hot dish to the sour cream slowly stirring, then add the mixture to the hot dish


Is soy sour cream as healthful as dairy sour cream?

no


Is sour cream a colloid?

Sour cream is a colloidal suspension.


How long can you keep dips for that you have made yourself?

It depends on the ingredients, but dips made primarily with sour cream could last two weeks or more.


Is it safe to put a vegetable and sour cream topping on raw chicken and let it sit in the fridge for 3 hours?

As long as everything is properly cooked you should be okay. But make sure you get the temperature over 170.