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How Long Does Sashimi Last In The Fridge?
Sashimi, which is thinly sliced raw fish, should be consumed as soon as possible after it is prepared. If you need to store sashimi in the refrigerator, it is best to eat it within 1-2 days to minimize the risk of foodborne illness. To store sashimi, wrap it tightly in plastic wrap and place it in the coldest part of the refrigerator, such as the back of the bottom shelf.
If you fail to properly package sashimi, it is very possible that your meat or fish may experience freezer burn, affecting the flavor and texture of your meal. If it is kept at room temperature, or placed in an area that is too hot too long before refrigeration, raw fish will likely spoil and become unusable far faster than cooked sushi. Improperly storing sushi not only makes an unappetizing food, it also could have dangerous consequences when consumed, because of the potential to get food poisoning from raw salmonella-contaminated fish (which is common with non-cooked rolls).
| Types | Fridge | Freezer |
| Cooked Sashimi | 3-4 days | 6 months |
| Uncooked Sashimi | 1-2 days | 24 weeks |
If you do happen to have leftover sushi with raw fish, you should eat it within two days to be safest (as long as it is refrigerated). Sushi with raw fish can last for up to two days when properly refrigerated, but you should probably eat it within one day.
There is only so much that the refrigerator can do with sushi-grade fish, and it is mostly impossible to keep more than two days — even with the refrigerator. If you are in a rush, and you want to have sushi-grade fish as safely as possible, you can thaw it at about 15 hours, at -31degF. In terms of freezing sushi-grade fish, while this certainly does you no favors with regards to texture and flavor, it does keep it for about a week, give or take.
If you are able to get the freezer temp down to -4F or so, you will be able to freeze the fish for a minimum of 7 days before eating as sashimi. Freezing your fresh fish at home, only to consume it later as sashimi, is probably not a great idea, unless you have a commercial freezer in your house. You can freeze fish you are going to use to make sashimi, to extend its shelf life and keep its freshness longer, but after preparing sashimi, freezing it afterwards is not recommended.
If you manage to get hold of some sashimi-grade meat or fish at a supermarket, and plan on keeping it in your freezer, you should only freeze it once. Yes, you can, and usually should, freeze fish prior to consumption so that you eat it raw, but no, you should not store cooked sashimi–as in leftovers, or fish that has been taken out–at home in the freezer for consumption at a later date. If sushi has some fish that is been cooked raw, you are fine taking some of it home to keep for up to 24 hours in your fridge.
Regardless of the type of sushi, you should not eat it past 24 hours, even when stored in the fridge. Since even sushi made with cooked meat does not last longer than four days, you are allowed to have 5-day-old sushi only if you are talking about a vegan variety, as this one will generally remain fine for up to one week. This is not true of sushi using cooked meat, or those using no meat at all: When talking about those kinds of sushi, you can eat 4 days old sushi with no worries, provided that it is stored properly in a refrigerator. The latter is the case only if you keep your day-old sushi in the fridge the way you are supposed to: When you leave it sitting outside, sushi becomes unsafe to eat immediately after just over two hours, and this may also render day-old sushi unappetizing.
If you are going to eat sushi after two hours, either refrigerate the sushi or store it somewhere cooler. Once refrigerated, remove about 30 minutes to one hour before eating to avoid the rice being too cold. If you have any leftover sushi from eating in the restaurants, be sure to take it home within 30 minutes and immediately place in the refrigerator.
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If you do want to keep your fish in the fridge, however, be sure to keep it there for no longer than one to two days. If you are not planning on eating any of your raw seafood, like fish, in just 2 hours, place them in the refrigerator to keep for longer, up to 24 hours.
Sushi containing fish may keep between three days to one week in the refrigerator (depending on type, more on this below), whereas sushi without fish may keep for as long as one week. Your sushi, or the seafood-grade sashimi, can last for 24 – 48 hours in your refrigerator. The same goes for raw sushi, which is the Japanese dish made of just fresh, raw fish (or in some cases, meat) — when refrigerated correctly, sashimi lasts somewhere in between one and two days. While sushi made with raw fish (or meat) cannot stay fresh longer than two days, cooked sushi will last for up to four days, provided that it is stored correctly.
As you may have guessed, refrigerated sushi containing cooked seafood or just vegetables (a number of tempura shrimps, or plain avocado rolls, for instance) are safe for consumption beyond a 24 hour window, and may stay safe in your refrigerator for three to four days, or for up to one week, respectively. The important part to remember is not to leave it unrefrigerated, as bacteria can indeed grow on sushi with a raw component, like a spicy tuna roll and sashimi (which are essentially just slices of raw fish). You should always store your sashimi in an air-tight container or in a plastic zip-lock bag to prevent it from picking up any smells from other foods present in your refrigerator.
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Whether you are someone who enjoys sushi or you would like to eat some sashimi at home, it is always best to eat your fish as soon as you can after receiving it. Since many places will keep the fish as cool as possible in order to cover up this odor, if you are served a fish piece on your sushi that is uncharacteristically cold, that may be an indication the fish is not fresh. Typically, you have got a window of 24 hours for freshness, provided it is properly stored in a refrigerator, and past that, you are risking your health eating fish.
Can you eat leftover sashimi?
If the sushi contains raw fish, you are permitted to take some leftovers home and keep them in the fridge for up to 24 hours. Although the sushi’s flavor and texture may vary (softer sashimi, limp seaweed paper, tougher rice, etc.), it shouldn’t be harmful to consume it up to 24 hours after it was prepared.
How long does sashimi grade fish last?
If you’ve bought sushi or sashimi grade fish and you want to store it for longer, then your refrigerator isn’t a good option. In your refrigerator, your sushi or sashimi-grade fish can keep for up to 1 to 2 days. So storing it for longer might require a freezer.
How long does sushi grade salmon last in freezer?
Whether you’re referring to cooked or uncooked sushi grade salmon it can create a difference in for how long they could last. While, it might last for a shorter time period outside the freezer, if it’s kept in freezer, it can last for up to 6 months. Cooking it beforehand can preserve it for even longer.