Answers checked against official food-safety guidance

Straight answers to your everyday food questions

How long does it keep? Can you freeze it? Is it safe to reheat? Short, clear answers first, with the details underneath.

Popular:Reheat rice twice?Reuse marinade?Salmon parasitesEggs in a power cut

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FreezingWhat freezes well, for how long, and how to thaw it. RefrigeratingFridge times for leftovers, eggs, dough and more. ReheatingReheat leftovers safely so they taste right. MarinatingHow long to marinate and what to do with leftovers. BakingFixes for cakes, cheesecakes and bakes. DehydratingDrying foods at home, and how long they keep.
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ReheatingCan you reheat rice twice?No, only once. And only if it was cooled quickly and kept in the fridge.Source: GOV.UK, USDA MarinatingHow long can marinated chicken stay in the fridge?Up to 2 days raw. Once cooked, leftovers keep for 3 to 4 days.Source: USDA FreezingDoes freezing salmon kill parasites?Yes, if it’s cold enough for long enough: -4°F (-20°C) for 7 days. Most home freezers aren’t that cold.Source: FDA RefrigeratingDo eggs go bad if you lose power?They can. If they were above 40°F (4°C) for more than 2 hours, throw them out.Source: USDA, FoodSafety.gov FreezingCan you freeze cooked lasagna?Yes, very well. Freeze it within 3 to 4 days and eat it within 2 to 3 months.Source: USDA MarinatingCan you reuse marinade?Only if you boil it first. Throw away any leftover raw marinade.Source: USDA

Answers you can trust

Every answer starts with the short version, then explains why. Food-safety advice is checked against official guidance, and the sources are listed at the end of each post.

About Foods Questions
Answer firstThe quick answer is right at the top.
Official sourcesUSDA, FDA, GOV.UK and FoodSafety.gov.
Plain EnglishNo jargon, no long life stories.
Kept up to datePosts are reviewed when guidance changes.