How long does Milk (lactose-free) last after opening?

Updated 2026-08-07 · Free · No sign-up

Once opened, Milk (lactose-free) keeps about 1 week in the fridge.

Source: USDA FoodKeeper v128 · Category: Dairy & eggs

How long Milk (lactose-free) keeps

SituationKeeps for
Opened · fridge1 week
FreezerNot recommended

Only situations with a published figure are listed. A blank isn't “forever” — it means no reliable number is published for it.

Storage

How to tell if Milk (lactose-free) has gone bad

These are the general spoilage signs for dairy & eggs — never taste something to test it. When in doubt, throw it out.

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FAQ

How long does Milk (lactose-free) last after opening?

About 1 week refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.

Does Milk (lactose-free) need to be refrigerated after opening?

Yes — keep Milk (lactose-free) at 40°F (4°C) or below once it's open. Refrigerate at 40°F (4°C) or below.

How can you tell if Milk (lactose-free) is bad?

Look for: Sour or off smell; Mould or fuzzy spots; Curdled, slimy, lumpy, or separated texture; Yellowing or other discoloration. Never taste something to test it — when in doubt, throw it out.

Can you freeze Milk (lactose-free)?

USDA FoodKeeper v128 does not recommend freezing Milk (lactose-free) — it survives but the texture or quality suffers badly.

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