TempoLife › Features › How long food keeps: fridge, freezer and pantry › sour-cream
Sour cream (opened) shelf life
Sour cream (opened) keeps 1-3 weeks in the fridge. Spoilage signs and the safe-handling notes, from the USDA Cold Food Storage Chart.
Storage at a glance
| Where | How long |
|---|---|
| Fridge (0-4 °C) | 1-3 weeks |
Signs it has gone off
Mould, off smell, pink or yellow discolouration.
Safe handling
Use a clean spoon; liquid on top is normal — stir it back in.
Storage times are guidance, not a guarantee. If it looks or smells wrong, do not taste it to check.
Source: USDA Cold Food Storage Chart / FDA-USDA FoodKeeper · checked 2026-09-03
Nutrition beside the shelf life
See Sour cream nutrition: 198 kcal, 2.4 g protein, 4.6 g carbs and 19.4 g fat per 100 g.
Frequently asked questions
How long does sour cream (opened) last in the fridge?
1-3 weeks — stored sealed, at 4 C or below.
Can you freeze sour cream (opened)?
Freezing is not recommended for this food — the texture suffers, or it is simply not stored that way.
How do you know when sour cream (opened) has gone off?
Mould, off smell, pink or yellow discolouration. Trust the signs over any date.
Milk (opened)
Fridge: 5-7 days · freezer: 1-3 months
Yogurt (opened)
Fridge: 1-2 weeks · freezer: 1-2 months
Butter
Fridge: 1-3 months · freezer: 6-9 months
Hard cheese, cheddar type (opened)
Fridge: 3-4 weeks · freezer: 6 months
Soft cheese, brie type (opened)
Fridge: 1 week · freezer: —
Cream cheese (opened)
Fridge: 2 weeks · freezer: —
Know the shelf life, plan the week
TempoLife puts the food plan next to your goals, so what you bought gets eaten, not binned.