Image: lucky Belly

You have to purchase a large container as soon as you need sour cream, but most recipes typically require only a couple of tablespoons the this yummy dressing.

You are watching: How long does sour cream last unopened

Then, the unpreventable question of exactly how long does cake cream last arises. Nowadays, you have the right to find many product species available on the sector for different uses and with various shelf life. So, the is crucial to recognize does tart cream walk bad.

Does sour Cream walk Bad?

Image: lucky Belly

Remember that sour cream is a fairly perishable dairy product product acquired by fermentation of dairy cream after ~ lactic mountain bacteria action. During that process, bacteria cause turning it right into a sour and thick cream.

Like any type of other dairy product product, sour cream can quickly go negative when not stored under appropriate conditions. So, the is crucial to know exactly how to identify а spoiled product to defend your health.

First that all, girlfriend can notification that periodically your cake cream gets watery ~ above the top. That is a natural and harmless occurrence, for this reason you need to only drain the water before using that again.

Other changes formed under the influence of bacteria and fungi deserve to be worrying. Therefore, girlfriend should constantly check the day on the brand to avoid unpleasant surprises.

How lengthy Does sour Cream Last?

Image: lucky Belly

All milk-based products, consisting of sour cream, have a sell-by date printed on the package. In many cases, the product you buy will continue to be fresh a couple of days longer, and also you can use it also 7 to 10 days past that date when storing it correctly.

Keep in mind that it is no a rule carved in stone, and you can face spoiled sour cream much quicker when stored in inadequate conditions. Sometimes, it may occur even prior to the assigned date. The is not your fault since it often occurs as soon as the product was mishandled before getting to the supermarket.

How long Does tart Cream last (Chart)

Sour cream type


2 come 4 weeks

Reduced fat, unopened

1 come 2 weeks
Dip, unopened

14 days


10 to 14 days

In most cases, unopened tart cream have the right to last as much as 14 work after the expiry date. Still, it relies on different factors, consisting of its type, the method of processing and pasteurization, packaging date, container type, place of storing, and its exposure to heat.

Once you open the package, sour cream will retain fresh no much longer than two weeks if you keep it in an airtight container at an enough 40 F (4.5 C) temperature. Over there is a opportunity that it continues to be perfectly edible for a month, yet it have the right to be risky. Plus, you have the right to expect the its top quality worsens over time.

5 advice to call if cake Cream has Gone Bad


Your tart cream demands to have a cake aroma, and also any odor transforms are the first sign that something went bad. The spoiled product will acquire a characteristic unpleasant, sharp, moldy, biting, rancid, or stinky smell. In many cases, it is a an outcome of extra development inside, i beg your pardon will affect its safety.


Fresh tart cream is white, and also any color adjust is a warning the something is wrong through it. The discolored surface that i do not care yellow, pink, greenish, or blue means that bacteria and also fungi started growing inside the product, making it inedible.


As ns have already mentioned, girlfriend don’t need to problem when sour cream gets watery on the top. Separation of liquids indigenous the solid component over time is perfect normal, and also you have the right to consume this product without any type of worry.

You can likewise use s sour cream also though its texture is disturbed. That is no recommended come eat it, however you deserve to use such a product come prepare assorted dishes.

Unfortunately, sticky sour cream or the one containing any kind of lumps is no edible anymore, and also you should throw it far as quickly as possible.


Even though your sour cream watch fine, you have to discard it as soon as its taste is off and also too sour, bitter, or sharp.


Once you notification bright bacterial spots or dark mold cultivation inside the lid or ~ above the tart cream surface, you can’t save it. The is not sufficient to remove this growth and keep spend the rest because the entire product is affected, although friend can’t view that. Therefore, a container demands to go.

3 tips to store Sour Cream because that Longer


Even though there are various opinions about keeping cake cream in the pantry, that is no recommended in ~ all. Basically, no one have the right to guarantee just how long this product will be edible in such conditions.


The best option come store any type of dairy products, consisting of sour cream, is to put them in the refrigerator. Most civilization place the package in the refrigerator door, yet it is not the ideal solution because of temperature fluctuation. It is always better to placed it in the fridge earlier or ~ above the bottom shelves at 40 F (4.5 C).

Aluminum foil – cover the package v aluminum foil and also secure it with a rubber band. The way, friend will save sour cream safe from contaminants and air, and extend that shelf life. However, the product save this way won’t critical as long as it deserve to last once packed in one airtight container.Utensils – prefer with other perishable food, friend should always use clean cutlery come grab some sour cream from the packaging. Otherwise, dirt, food scraps, and also bacteria will certainly contaminate it and accelerate spoilage due to cross-contamination.Double-dipping – If you arrangement to store sour cream in the refrigerator for days, never use the same spoon because that it and also other food in ~ the exact same time. Also, avoid licking the spoon when removing the sour cream from the package. Only that way, the won’t go poor too soon.


As i have currently mentioned, you deserve to store her sour cream in the fridge, yet it is not a useful solution. When thawed, this product won’t look and also taste the same, and also its structure will readjust entirely.

However, you have the right to freeze it if you arrangement to usage it to prepare dishes. In such a case, to water it in the container or select smaller packaging, consisting of ice trey. The is an ext practical, and also you don’t must defrost tart cream prior to using it. It will be sufficient to include a frozen cube into the dish and also keep cooking.

Warning! If girlfriend accidentally leave sour cream on the countertop for much more than 2 hours, constantly throw it far without a second thought. There is a possibility that the product is still edible, but it is no worth the risk.

The risk of consuming an Expired cake Cream

Image: lucky Belly

If friend forget her sour cream top top the countertop and also it has actually stayed there for hours, the ideal option is to eliminate it. Also if the looks and also smells okay, girlfriend should know that harmful microorganisms start proliferating in this product after sit for more than one hour in ~ room temperature over 40 F (4.5 C).

Unlike helpful bacteria, Leuconostoc citrovorum and also Streptococcus lactis, which enable creating tart cream, yeasts and also molds can make you sick. Lock keep flourishing in this product as soon as you keep it at temperature from 40 to 90 F (4.5 – 32 C).

Unrefrigerated tart cream may reason mild to severe food poisoning in ~ a couple of hours of consumption. The usual symptoms include fever, nausea, stomach pain, and also diarrhea.

Can You freeze Sour Cream?

Image: happy Belly

In general, manufacturers don’t recommend freezing cake cream because of its texture deterioration after thawing. If you have tried to save it in the freezer, you understand that it will certainly separate once defrosted like plenty of other dairy products.

In some cases, tenderness whipping defrosted cake cream might regain few of the consistency. Unfortunately, that won’t be practically as good and tasty as as soon as it was fresh. However, its not attractive appearance shouldn’t prevent you from making use of it because that preparing variously baked and cooked dishes.

When you decide to frozen sour cream, the ideal option is to to water it right into an ice cube tray. Once frozen, transfer it come a freezer bag for an ext extended storage.

That way, you can use one or two cubes and include them to the dish when necessary. One more possibility is to frozen the ready dish v sour cream.

There room two alternatives to thaw frozen cake cream. Placing that in the fridge overnight is helpful when you have actually a bigger package. On the various other hand, over there is no should defrost tiny cubes. Instead, put them directly into the food you prepare.

See more: What Actors Were In Both The Mash Movie Cast Vs Tv Show ? M*A*S*H (Tv Series)


Sour cream is a perishable food, therefore you have to take care to keep it appropriately. An unopened container will certainly last about two weeks when kept in the refrigerator, however avoid freeze this product. As shortly as you notification any sign of spoilage, litter it away instantly to stop food poisoning.