How Long Does Sashimi Stay Fresh?
Safety guidelines for storing and consuming leftover sashimi.
Sashimi should be consumed within 1 day of purchase or preparation when kept in the refrigerator.
Sashimi is a delicacy of thinly sliced raw fish or meat, prized for its texture and flavor. Because the proteins are not cooked, they are highly susceptible to bacterial growth and degradation. Maintaining a strict cold chain is essential for safety. When you have leftover sashimi, it must be kept in an airtight container in the refrigerator. However, due to the high risk of spoilage in raw seafood, the window for safe consumption is very narrow compared to other types of leftovers.
Heads up: shelf-life ranges are estimates based on home storage. We make no guarantee of accuracy. When unsure, throw it out.
The full timeline
Day 1 (Peak Freshness)
Under 24 hours
- vibrant color
- firm texture
- glossy sheen
- Enjoy immediately
- Store in airtight container
Day 1 (Transitioning)
24–30 hours
- dull surface
- slight tackiness
- fading color
- Eat quickly
- Cook thoroughly (not recommended for sashimi)
Day 2 (Tipping Point)
30–48 hours
- sticky film
- muted colors
- slimy texture
- Toss
Day 3 (Unsafe)
48+ hours
- slimy coating
- strong odor
- discoloration
- Toss
Common questions
How long can I keep sashimi in the refrigerator?
Sashimi should be consumed within 1 day of purchase or preparation when kept in the refrigerator. Because it is a safety-critical raw fish product, freshness is paramount. Sage's Verdict: If it has been in your fridge for more than a day, do not consume it.
How should I store sashimi to maintain its quality?
To maximize freshness, wrap the fish tightly in plastic wrap or place it in an airtight container. Store it in the coldest part of your refrigerator to slow down spoilage as much as possible.
Can I freeze sashimi and then thaw it for later use?
Freezing is not recommended for sashimi. Freezing and thawing significantly degrades the delicate texture and flavor profile of the fish, making it less suitable for raw consumption. It is best enjoyed fresh within its 1-day window.
Is it safe to cook sashimi that is a day old?
No. While cooking kills many bacteria, it does not eliminate the toxins produced by certain types of bacteria in spoiled fish. Sage's Verdict: If the fish is past its one-day freshness window, it should be discarded.
When it comes to raw fish, less is more. When in doubt, throw it out!