Rethink & Reuse Rethink & Reuse

Rethink & Reuse

Swap your kitchen to waste less

The kitchen is where most household waste is created, and where the fastest reductions happen. This page covers the swaps that cut the most, from food storage to cleaning, without asking you to rebuild your cupboards.

A UK kitchen worktop with a glass pasta jar, folded linen cloth and a brass spoon in afternoon light

Food storage without single-use film

Cling film is convenient and almost always unnecessary. Beeswax wraps cover bowls and wrap sandwiches, and with cool water and mild soap they last around a year before the wax needs refreshing. Glass jars handle leftovers, dry goods, and sauces. Lidded containers you already own do the rest. Plastic free food storage is mostly about using what is in the cupboard, then replacing film only when it runs out.

Folded beeswax wraps resting on a glazed tile beside a bowl of chopped vegetables

Beeswax wraps for everyday covering

Use for bread, cheese, vegetables and covered bowls. Keep them away from raw meat, since the wax can't be properly sanitised, and refresh the coating once the wrap stops clinging.

Refreshed roughly once a year

Four glass storage jars with steel lids lined up on a worktop with lentils in one jar

Glass jars for leftovers and dry goods

Old jam and sauce jars work as well as purpose-bought ones. Match the lid to the jar so the seal holds, and keep dry goods away from the window where light fades flavour.

No purchase needed if the cupboard has them

A steel container of cooked pasta on a worktop beside a tea towel and wooden spoon

Containers you already own

Mismatched lids matter less than a good seal. Sort what you have into nested stacks, then note the missing sizes so you only replace the pieces you actually use.

Reuse first, replace second

Buying loose where it counts

Fruit and veg are the easiest packaging to avoid, because most supermarkets sell them loose. Reusable produce bags replace the thin rolls by the shelves and weigh almost nothing. Some items still come wrapped no matter what, so choose the loose option where it exists and accept the rest. Over a month, the difference in soft plastic is noticeable.

  • Loose apples, carrots, onions and peppers Sold loose widely
  • Loose potatoes, bananas and mushrooms Sold loose widely
  • Berries, spinach and soft salad leaves Usually pre-packed

A reusable produce bags guide is short: buy light open-weave cotton bags a size larger than you think, then keep them folded with your shopping list so they travel with you.

Read sustainable shopping tips
Cotton produce bags filled with loose carrots and onions on a supermarket trolley

Cleaning without the plastic bottles

Refill stations for washing-up liquid and surface cleaner are now common on UK high streets, and some supermarkets run them too. A single bottle refilled replaces a steady stream of new ones. Bicarbonate of soda and white vinegar handle most everyday cleaning, from sinks to hobs. Eco friendly kitchen cleaning does not need a cupboard of specialty products.

What bicarbonate of soda handles

Sink and draining board
Sprinkle, scour, rinse
Hob and splashback grease
Paste, sit, wipe
Fridge interior
Diluted, wipe dry

Where white vinegar belongs

Limescale on taps and kettles
Diluted, soak, rinse
Windows and mirrors
Half and half, buff
Marble and granite worktops
Avoid the acid

Storing leftovers so they get eaten

A large share of food waste is cooked food that never gets finished. Clear containers help, because you can see what is in them. Label and date anything going in the fridge, and put older items at the front. A weekly "use it up" meal, where leftovers become a soup, stir-fry, or frittata, clears the shelf before shopping day.

See it before you shop

Move older items to the front of the shelf each time you unpack groceries so nothing slips behind.

Date what you freeze

A date on the lid beats guessing. Portion cooked meals before they sit in the fridge for days.

One use-it-up meal a week

Soups, stir-fries and frittatas absorb odds and ends and clear the shelf the night before shopping.

Washing up, and the sponge problem

Sponges and cloths are small but frequent purchases, and most are plastic-based. Cloth dishcloths can be washed and reused for months. Loofah or natural sponges compost at the end of their life. This is a minor swap in cost terms, but it removes a recurring item from the bin, which is the point of a low waste home guide.

Rotate two cloths so one dries while the other is in use. Damp cloths held in a folded bundle at the sink are the ones that go sour. A small steel or ceramic dish beside the tap, or a hook on the cupboard door, gives the cloth a place to dry and keeps the sink edge clear.

A natural loofah and folded cotton dishcloths on a tile beside a steel sink

Almost everything keeps longer in a cold, ordered freezer than in a full fridge.

The freezer as a waste tool

Freezing extends the life of almost everything. Bread, herbs, overripe bananas, and half-used vegetables all freeze well. Portion cooked meals before they sit too long in the fridge. A freezer that is actually used reduces both shopping trips and bin weight. Just keep a list on the door so nothing gets lost at the back.

What freezes well, and how to pack it

Sliced bread Freeze on day of purchase
Soft herbs Chop, then freeze flat
Overripe bananas Peel first, then freeze
Half-used vegetables Blanch, cool, then freeze

Where to start in your own kitchen

You cook most nights

Begin with storage and leftovers. Clear containers, dates on lids, and one weekly use-it-up meal will cut more than any single product purchase.

You eat out often

Begin with shopping and produce bags. Loose fruit and veg is where the soft plastic stacks up fastest, and the change costs almost nothing.

Cleaning fills your bin

Start at the refill station. One bottle refilled replaces a steady stream of new ones, and bicarb plus vinegar covers most everyday jobs.

Match the first swap to your actual routine, not to a generic checklist. The zero waste tips for beginners that stick are the ones that attach to something you already do every day. The next step is deciding what to do with scraps, which the composting page covers.

Browse the starter kit

Questions we get about kitchen swaps

Do beeswax wraps work for raw meat?

No. Use them for bread, cheese, vegetables, and covered bowls. Keep raw meat in a washable container instead, since the wrap cannot be properly sanitised.

Are refill stations cheaper than bottles?

Sometimes, sometimes not. The saving is usually in packaging and repeat trips rather than the liquid itself. Compare your local refill price before switching.

How do I stop leftovers being forgotten?

Use clear containers, keep older items at the front, and set one weekly meal for using things up. Visible food gets eaten more often than hidden food.

Is vinegar safe on all surfaces?

No. Avoid it on natural stone such as marble and granite, since the acid can dull the finish. Use mild soap and water there instead.

Keep going

Composting at Home

What to do with peelings, coffee grounds and the scraps this page keeps out of the bin.

Shop the pantry side

Sustainable Shopping & Bulk Buying

Bulk bins, refill prices and how to compare a loose shop against a packaged one.

Tell us what you need

Suggest a topic

Cooking on a budget or in a small kitchen? Tell us and we will cover the swaps that fit.