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: Cool, dry pantry unopened; refrigerate at 40°F (4°C) or below after opening
Refrigerate after opening: Yes — refrigerate at 40°F (4°C) or below
USDA FoodKeeper v128 tip (freezing): It is not recommend freezing cranberry sauce, as after thawing, it may become too watery.
How to tell if Cranberry sauce (canned) has gone bad
Mould around the rim, cap, or surface
An off, fermented, or yeasty smell
Fizzing, bubbling, or a bulging lid
Separation or a colour change that won't stir back in
USDA FoodKeeper v128 publishes no spoilage note for Cranberry sauce (canned) specifically, so these are the general signs for condiments & sauces — never taste something to test it. When in doubt, throw it out.
Air and warmth are what shorten an opened item's life — the right container buys back the days the packaging gives up once the seal's broken.
How long does Cranberry sauce (canned) last after opening?
About 1–2 weeks refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.
Does Cranberry sauce (canned) need to be refrigerated after opening?
Yes — keep Cranberry sauce (canned) at 40°F (4°C) or below once it's open. Cool, dry pantry unopened; refrigerate at 40°F (4°C) or below after opening.
How can you tell if Cranberry sauce (canned) is bad?
Look for: Mould around the rim, cap, or surface; An off, fermented, or yeasty smell; Fizzing, bubbling, or a bulging lid; Separation or a colour change that won't stir back in. Those are the general signs for condiments & sauces — USDA FoodKeeper v128 publishes no spoilage note for Cranberry sauce (canned) specifically. Never taste something to test it — when in doubt, throw it out.