Ingredients

Ingredient guides

One page per ingredient: how to store it, how long it keeps, how to tell when it has gone bad, and what to use instead. New pages are added one ingredient at a time.

Fruit and vegetables

Ripe red tomatoes on a wooden cutting board with a paring knife, a pinch of salt and a few basil leaves.

Tomatoes

Keep tomatoes on the counter until ripe, then eat them or refrigerate them for a few days. Fridge or counter, green tomatoes before frost, freezing, and when to toss.

Read the tomato guide
White button and brown cremini mushrooms on a beech cutting board, two cut in half to show the gills.

Mushrooms

Fresh mushrooms keep about 3 to 7 days in the fridge in a paper bag. How to store them, why plastic makes them slimy, how to freeze them, and when to toss.

Read the mushroom guide
Red, green and blushed apples on a beech cutting board, with one apple cut in half showing crisp white flesh.

Apples

Apples keep 2 to 4 weeks on the counter and a month or more in the fridge. How to store and freeze them, why one bad apple matters, and when to toss one.

Read the apple guide
A bunch of ripe yellow bananas with small brown freckles and one half-peeled banana on a beech cutting board.

Bananas

Bananas keep up to a week on the counter and 5 to 7 more days in the fridge once ripe. How to store and freeze them, why the peel turns black, and when to toss.

Read the banana guide
A loose pile of fresh, dark green spinach leaves on a wooden cutting board.

Spinach

Fresh spinach keeps 3 to 7 days in the fridge, and an opened bag about 2. How to store it, freeze it, and when slimy leaves mean the bag goes.

Read the spinach guide
Three whole bell peppers, one green, one red and one yellow, on a wooden cutting board.

Peppers

Whole peppers keep 4 to 14 days in the fridge and 6 to 8 months frozen. Why green outlasts red, how to store cut and hot peppers, and when mold means cut or bin.

Read the pepper guide
Three potatoes on a wooden cutting board.

Potatoes

Potatoes keep up to a month in a cool, dark cupboard, not the fridge. How to store and freeze them, and when to cut away sprouts and green or throw them out.

Read the potato guide
Fresh strawberries on a wooden cutting board.

Strawberries

Strawberries keep 1 to 3 days in the fridge, unwashed, and 8 to 12 months frozen. How to store, wash and freeze them, and what to do with a moldy berry.

Read the strawberry guide
Two garlic bulbs and a few cloves on a wooden cutting board.

Garlic

Whole garlic keeps up to 8 weeks in a cool, dark place, not the fridge. How to store and freeze it, when garlic in oil is unsafe, and how to spot bad garlic.

Read the garlic guide
Three whole onions on a wooden cutting board.

Onions

Whole onions keep up to 4 weeks on the counter and cut onions up to 7 days in the fridge. How to store, freeze and judge sprouted or moldy onions.

Read the onion guide
Two whole avocados and a halved avocado on a wooden cutting board.

Avocados

Ripe avocados keep 2–5 days in the fridge. How to ripen them, store a cut half, freeze purée, and tell browning from spoilage.

Read the avocado guide
A fresh ginger root on a wooden cutting board.

Ginger

Ginger keeps 4–6 weeks in the fridge, whole and unpeeled. How to store it, freeze it, and tell a dried-out root from one that has gone bad.

Read the ginger guide

Dairy and eggs

A block of cream cheese on its opened foil and an open tub of cream cheese with its lid beside it on a wooden cutting board.

Cream cheese

Opened cream cheese keeps about 2 weeks in the fridge. How to store it, whether freezing is worth it, and why mold means the whole tub goes.

Read the cream cheese guide
Three kinds of cheese: a wedge of cheddar, a small round of brie with one slice cut, and a piece of Parmesan on a wooden cutting board.

Cheese

Hard cheese keeps 3 to 4 weeks in the fridge once opened and soft cheese 1 to 2 weeks. How to wrap it, freeze it, and when mold means cut or bin.

Read the cheese guide
Five brown and white eggs on a wooden cutting board.

Eggs

Raw eggs keep 3 to 5 weeks in the fridge, in the carton on an inside shelf, and up to a year frozen out of the shell. How to store, freeze and check old eggs.

Read the egg guide

Grains and bread

Bowls of raw white rice, raw whole-grain rice and freshly cooked rice on a beech board.

Rice

Dry white rice keeps for years, brown rice for about six months, and cooked rice for three or four days. Cupboard, fridge, freezer, weevils and the overnight rule.

Read the rice guide
Two kinds of bread: a crusty sourdough loaf and a soft sandwich loaf, each with a slice cut, on a wooden cutting board.

Bread

Homemade bread keeps 3 to 5 days wrapped on the counter and about 3 months frozen. How to store soft, crusty and sourdough loaves, and why the fridge stales them.

Read the bread guide
Four fresh bagels, plain, sesame, poppy seed and everything, on a wooden cutting board.

Bagels

Fresh bagels keep 1 to 2 days on the counter and about 3 months in the freezer. Why the fridge makes them stale, and how to freeze and reheat them.

Read the bagel guide

Food safety

Food left out overnight: a loaf of bread, cooked rice, cheddar and brie, two eggs and half an avocado on a kitchen counter.

Food left out overnight

Food left out overnight: which foods you can keep and which to throw out, the 2-hour rule, and why reheating doesn't make perishable food safe again.

Read the guide
Food after a power outage: an open refrigerator with its light off, a fridge thermometer on the shelf and a candle on the counter.

Food after a power outage

Food after a power outage: how long the fridge and freezer keep food safe, and what to keep or throw out, food by food, including eggs and cheese.

Read the guide

How a guide gets made

Sources first, then the kitchen

Ingredients are chosen by what people actually ask about storing them.

Storage times are checked against university extension and food safety sources, and cited.

Each guide links to the sources behind its storage times.

Every spoilage stage comes with a plain verdict: use it, trim it or throw it out.

More about how we work
Stocked larder shelves

The Sunday Shelf

Written for people who cook from what they already have.

New ingredient guides when they go up, plus one storage tip worth knowing. Anything sponsored is labelled.

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