How Long Does It Keep?
Dairy Products & Eggs

Soy milk

7–10 days in the fridge after opening.

Pantry

No USDA guidance

Fridge

stored
Until package use-by date
after opening
7–10 days

Freezer

No USDA guidance

Storage tips

Keep refrigerated.

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long does soy milk last in the fridge?

Until package use-by date. 7–10 days after opening.

How can I tell if soy milk has gone bad?

Throw it out if it smells off, feels slimy or sticky, shows mold, or has changed color. Storage times assume it was handled safely and kept cold the whole time.