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Cottage cheese (opened) shelf life
Cottage cheese (opened) keeps 1 week 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 week |
Signs it has gone off
Sour smell, mould, watery separation.
Safe handling
Use a clean spoon each time and close the tub tight.
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 Cottage cheese nutrition: 81 kcal, 10.5 g protein, 4.8 g carbs and 2.3 g fat per 100 g.
Frequently asked questions
How long does cottage cheese (opened) last in the fridge?
1 week — stored sealed, at 4 C or below.
Can you freeze cottage cheese (opened)?
Freezing is not recommended for this food — the texture suffers, or it is simply not stored that way.
How do you know when cottage cheese (opened) has gone off?
Sour smell, mould, watery separation. 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.