Opened food shelf-life

How long does opened food actually last?

Check a food, compare UK and US guidance, and save the day you opened it so you can stop guessing at the fridge door.

Stop guessing at the fridge door. Search a food, compare safety guidance, and save the opening date to your digital fridge.

12+ foods FSA Guidelines Local fridge tracker

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1. Search

Type the food you actually have.

Sauces, leftovers, dips, cheeses, and staples are all fair game.

2. Compare

See the shelf-life window and spoilage signs.

The page explains what to look for, smell for, and feel for before eating.

3. Track

Save the opening date to your fridge list.

You get a simple countdown without accounts, forms, or app installs.

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Retention Loop

Get helpful reminders for the food you open.

Get a weekly digest of what needs to be eaten in your fridge before it goes bad. No spam, just less food waste.

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Raw Fish

Raw Salmon Fillets

UK guidance

Raw salmon fillets are tracked at 1 day in UK mode and 2 days in US mode after opening, with clear spoilage cues for smell and texture.

Best quick answer

1 day

If opened today

Aim to use by 2 Jun 2026

What that means

Short window. Treat it as a quick-use item.

Use this as a planning window, then check the real-world spoilage signs below before eating.

Storage note

Opened raw fish gets short fridge windows in both regions. Refrigerate immediately and freeze promptly if plans change.

Check before eating

Look

Dulling, greying edges, or milky residue.

Smell

Fishy, sour, or ammonia smell.

Texture

Sticky or mushy flesh.

Freezing

Yes. Freeze immediately and use within 2 months.

UK vs US

UK mode uses 1 day after opening. US mode uses 2 days after opening.

US mode is 1 day longer than UK mode on this item.

FSA Guidelines is selected right now.

Source: UK FSA Guidelines & Manufacturer Expectations

Trust and method

TossOrKeep editorial desk

TossOrKeep food storage policy review · Reviewed 1 Jun 2026

Windows are conservative planning ranges built from public UK FSA and US FDA/USDA guidance, then tightened when typical manufacturer labels run shorter.

Cold storage, clean utensils, and label-first handling win over memory or social-media myths.

This page is specific to Raw Salmon Fillets. Similar foods in Raw Fish can still differ.

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Raw Fish: opened shelf-life guide

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Did you know?

Raw Salmon Fillets is the #6 most searched item on TossOrKeep this month.

Source: UK food safety research & TossOrKeep user data

Cut waste further

People checking Raw Salmon Fillets usually need better storage, clearer labels, or a more visible fridge setup.

Freezer-safe containers

Useful when the countdown is short and freezing is a good save option.

Date labels

Make the opened date visible so the fridge tracker matches the real container.

Fridge organiser bins

Keep short-life items visible so they get used before they disappear into the back.

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