We throw away 7 million tonnes of food to and drink from our homes every year that’s roughly equal 7000000000 Kilos, much of which could have been eaten. It’s costing us £12.5bn a year and is bad for the environment too. Here are our top tips for reducing food waste in your household and other places.

1. Check Your Fridge Temperature

It should be between 0-5C. Food, especially milk, will do dire much quicker if it’s warmer.

2. Use Your Fridge Wisely

Some foods keep better outside than to keep them in a fridge. This includes bread (keep it in a cool dark place like a bread bin or cupboard), bananas, pineapples, potatoes, and onions.

3. Hold on to Your List

Make a shopping list (the easiest way is to keep it in the kitchen and add to it as you think of things) and stick to it when you go shopping. Plan ahead and shop with specific meals in mind. In such way, it’s less likely that you would buy unwanted food items.

4. Keep Your Vegetables Fresh

Keep the stems of vegetables such as broccoli, celery, and asparagus in water to help them stay fresh and crisp.

5. Freeze those 5’s

Got fresh fruit and veg that you can’t use in time? Why not freeze them?

Some fruit and veg will lose their texture when frozen – you can deal with this by freezing them pureed or stewed. This applies to tomatoes (use the puree for pasta dishes or pizza), strawberries (use the puree in smoothies or as a sauce for other fresh fruit) and apples (use a stewed apple on your porridge or muesli, or as the base for a fruit crumble).

6. Freeze those Leftovers

Many leftovers and chilled convenience meals freeze well too. If you’ve made something like pasta or rice with a sauce, freezing the sauce separately will work better and be more effective.

7. Measure Your Portions

Reduce waste by cooking only the amount you need and require. Measuring takes away the guesswork and makes it more likely you’ll get the right amount for your use.

Here’s a guide to measuring portions.

8. Sauces and Dips

Lots of leftovers can be made into sauces or dips.

If you’ve got leftover beans or pulses (either that you’ve cooked yourself or from a tin), mash or blend with some garlic, lemon juice and herbs for a hummus-style dip (don’t try this with baked beans, unless you rinse them thoroughly first).

Slightly over-ripe avocados are great for guacamole, and tomatoes, peppers, and cucumbers which need using can go into home-made salsa.

9. Freeze Dairy Products

Semi-skimmed and skimmed milk freeze better than the whole. If it separates once defrosted, just give it a good shake.

Hard cheese also freezes well – cut it into smaller portions, or grate some ready to use later.

10. Revive past-it bread

Bread rolls past their best? Put them in the oven for a few minutes to crisp up again. You can also make stale bread into breadcrumbs – either mix them with herbs and onions as a stuffing for chicken or to top baked fish or freeze the breadcrumbs for later use.

Loaves of bread freeze well too. If you’re freezing a loaf or rolls from an in-store bakery, transfer into a freezer bag for better results rather than just freezing it in the packaging it comes in.