Sour cream usually lasts 1-2 weeks past the "sell by" date if kept refrigerated at or below 40°F. Once opened, plan to use it within 7-10 days and discard it if you see mold, pinkish liquid, or smell strong sour or yeasty odors.
It can be perplexing and difficult to answer given that the lifespan depends on many different factors; so much so, it can even create an uncomfortable moment among friends when posed during a dinner party conversation!
And for how long does sour cream last? We will look at its shelf life as well as provide helpful tips on how best to make sure yours stays fresh.
What's Sour Cream?
Sour cream is a dairy product made from cream that has been fermented with lactic acid bacteria.
The fermentation process gives sour cream its characteristic tangy flavor and thick, creamy texture.
It is used as a condiment, in dips and sauces, and in baked goods.
It can also be eaten on its own as a topping for fruits or other desserts.
Sour cream is an excellent source of protein and calcium, and it also contains probiotic bacteria that can benefit gut health.
However, sour cream is high in fat and calories, so it should be consumed in moderation.
How to Store Sour Cream?
Sour cream is a delicious and flexible ingredient that can be used in all sorts of dishes, from dips to baked goods.
But how should you store sour cream to keep it fresh?
The best way to store sour cream is in the fridge, in an airtight container.
If you're using sour cream within a few days of opening it, you can just keep it in the original packaging.
But if you want it to last longer, transfer it to a lidded container made of glass or plastic.
To prevent sour cream from going bad, make sure to keep it cold at all times.
Take it out of the fridge only when you're ready to use it, and return any unused portion to the fridge as soon as possible.
Avoid leaving sour cream out on the counter or in the sun, as this can cause it to spoil more quickly.
If stored properly, sour cream will typically last for about two weeks after being opened.
But if you notice that your sour cream has started to form clumps or develop a sour smell, it's best to discard it.
These are signs that the sour cream has gone bad and is no longer safe to eat.
How Long Does Sour Cream Last?
Sour cream is a popular dairy product that is made from cream that has been fermented with lactic acid bacteria.
The fermentation process gives sour cream its distinct tangy flavor and thick, creamy texture.
Sour cream is commonly used as a topping or condiment, but can also be incorporated into recipes for baked goods, soups, and sauces.
So, how long does sour cream last? Generally, unopened sour cream will last about two weeks past its expiration date.
Once opened, sour cream should be used within 10 days.
To extend the shelf life of opened sour cream, be sure to keep it refrigerated in an airtight container.
Sour cream can start to spoil sooner if it is not stored properly.
For example, if sour cream is stored at too high of a temperature, the lactic acid bacteria will continue to grow and produce more lactic acid.
This can cause the sour cream to become sour and have an off-flavor.
If you notice that your sour cream has changed color or texture, or has developed an off-flavor, it should be discarded.
Can You Freeze Sour Cream?
Sour cream is a dairy product that is made by adding bacteria to cream.
The bacteria causes the cream to thicken and sour.
Sour cream can be used in both sweet and savory dishes.
It can be added to baked goods, used as a topping for pancakes or waffles, or used in savory dishes like chilis or tacos.
Sour cream can be stored in the fridge for up to two weeks.
However, it can also be frozen. Frozen sour cream will last for up to three months.
When freezing sour cream, make sure to put it in an airtight container so that it doesn't absorb any flavors from other foods in the freezer.
When you are ready to use the frozen sour cream, thaw it in the fridge overnight before using it.
How to Tell If Sour Cream Is Bad?
Sour cream is a dairy product that is made by adding bacteria to cream.
The bacteria causes the cream to thicken and become sour-tasting.
Sour cream can be used in many different recipes, such as dips, sauces, soups, and baking.
One way to tell if sour cream has gone bad is by looking at the expiration date.
The expiration date is usually located on the bottom of the sour cream container.
If the date has passed, then the sour cream is most likely bad and should not be consumed.
Another way to tell if sour cream has gone bad is by looking at the texture.
If the texture is clumpy or watery, then it has most likely gone bad and should not be consumed.
The last way to tell if sour cream has gone bad is by smelling it.
If the sour cream has a sour smell, then it has probably gone bad and should not be consumed.
If you are unsure whether or not your sour cream has gone bad, it is always best to err on the side of caution and throw it away.
Shelf Life Summary for Sour Cream
All dairy products have expiration dates for a reason.
They can go bad quickly if not stored properly, and sour cream is no different.
When shopping for sour cream, make sure to check the date on the package and only buy what you know you will use before it expires.
If your sour cream has already expired, don't risk eating it. Throw it away and get a new one.
Have you ever had sour cream go bad on you? Let us know in the comments below.
Ingredients
Method
- Store your product in an labelled container in a cool, dark place like the pantry or fridge.
- If your food is frozen, allow it to thaw in the fridge before cooking.
- Make sure to look for signs that your food has gone bad before eating it.
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The Complete Food Storage Guide - your complete resource for this topic.
See all food storage guides →Sour Cream typically lasts [timeframe] when stored properly. Refrigeration extends its life significantly compared to room temperature, and freezing can preserve it for months.
Signs that Sour Cream has gone bad include off smells, visible mold, discoloration, or a slimy texture. When in doubt, it's safest to discard it.
Airtight containers make a noticeable difference - they reduce moisture loss and limit exposure to air and odors from other foods in the fridge. Always transfer from original packaging when possible.
For most refrigerated items, 35-38°F (1.5-3°C) is optimal. Keeping your fridge at this range - not too cold, not too warm - maximizes freshness across all foods.
Carrie is a food writer and editor with more than 15 years of experience. She has worked for some of the biggest names in the food industry, including Bon Appétit, Food & Wine, and Martha Stewart Living.
As the Editor in Chief of EpicureDelight, Carrie oversees all of the content on the site. She also manages the team of contributing writers and editors, who help to create delicious recipes, helpful tips, and informative articles that you’ll find on the site.
A native of the Chicago area, Carrie is passionate about all things food. She loves trying new restaurants and experimenting with new recipes in her kitchen. She’s also a graduate of the Culinary Institute of America, so she knows a thing or two about food!
