Only situations with a published figure are listed. A blank isn't “forever” — it means no reliable number is published for it.
Storage
Store at: Shelf-stable cartons in the pantry unopened; refrigerate after opening and use within 7–10 days
Refrigerate after opening: Yes — refrigerate at 40°F (4°C) or below
Tip: Shelf-stable (aseptic) cartons keep in the pantry unopened until the printed date; refrigerated cartons keep to their date. Both need refrigeration once opened — USDA FoodKeeper gives 7–10 days after opening. Keep refrigerated.
How to tell if Almond milk has gone bad
Sour or off smell
Thick, clumpy, or curdled texture
Bloated or swollen carton
Bitter taste
These are the general spoilage signs for beverages — never taste something to test it. When in doubt, throw it out.
About 7–10 days refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper + manufacturer guidance. Refrigerate it once it's open.
Does Almond milk need to be refrigerated after opening?
Yes — keep Almond milk at 40°F (4°C) or below once it's open. Shelf-stable cartons in the pantry unopened; refrigerate after opening and use within 7–10 days.
How can you tell if Almond milk is bad?
Look for: Sour or off smell; Thick, clumpy, or curdled texture; Bloated or swollen carton; Bitter taste. Never taste something to test it — when in doubt, throw it out.