How long do Molasses last after opening?

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

Once opened, Molasses keep about 6 months in the pantry. Unopened, they keep about 1–2 years.

Source: USDA FoodKeeper v128 · Category: Pantry staples

How long Molasses keep

SituationKeeps for
Unopened · pantry1–2 years
Opened · pantry6 months

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 Molasses has gone bad

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

↥ Check another product →

FAQ

How long do Molasses last after opening?

About 6 months in the pantry, according to USDA FoodKeeper v128.

Do Molasses need to be refrigerated after opening?

Molasses are shelf-stable at room temperature: cool, dry pantry, sealed — refrigerating after opening is optional and mainly preserves quality. Refrigerating it mainly preserves quality rather than safety.

How can you tell if Molasses are bad?

Look for: A rancid, paint-like, or musty smell; Bulging, leaking, deeply dented, or rusted cans; Insects or webbing in dry goods; Mould or discoloration. Never taste something to test it — when in doubt, throw it out.

Related

Mushrooms (dried)Pantry staplesPecans (no shell)Pantry staplesPretzelsPantry staplesSoup mixes (dry bouillon)Pantry staplesWalnuts (shell or no shell)Pantry staplesBreadcrumbs (commercial)Pantry staplesChocolate hazlenut spreadPantry staplesFlaxseed (ground)Pantry staples