Sustainable living

How to reduce food waste at home

Small changes in how you shop, store, and cook can save money, cut emissions, and keep good food out of the bin. Here is a practical guide to wasting less — and sharing more.

1. Shop with a plan

Impulse buys are one of the biggest sources of household food waste. Before you shop, check what you already have, plan a few meals, and write a list.

•Check your fridge first. Build meals around items that need using up.
•Buy loose produce. You can take exactly what you need and avoid pre-packaged portions.
•Ignore multi-buy deals unless you will definitely use the extra item.

2. Store food so it lasts

Most food waste happens because produce goes off faster than expected. Correct storage can add days — sometimes weeks — to freshness.

•Keep herbs in water. Treat basil, parsley, and cilantro like cut flowers.
•Store bananas separately. They release ethylene gas that ripens other fruit too fast.
•Use airtight containers for leftovers and cut vegetables.
•Freeze bread, sliced. Toast straight from frozen.

3. Plan meals around expiry

A simple “use first” shelf or box in your fridge helps you reach for items that are about to turn before opening something new.

•Label leftovers with the date they were cooked.
•Designate one dinner a week as a “use-it-up” meal.
•Move soon-to-expire items to the front of the fridge where you see them.

4. Cook smarter with leftovers

Leftovers are ingredients in disguise. A few flexible recipes can turn last night’s dinner into something new.

•Fried rice or frittata works with almost any leftover vegetables and protein.
•Blend overripe fruit into smoothies or bake into muffins.
•Make vegetable stock from peels, ends, and wilting greens.
•Freeze portions of soup, curry, or sauce for busy days.

5. Compost what you cannot eat

Even with the best planning, some scraps are unavoidable. Composting returns nutrients to the soil instead of releasing methane in landfill.

•Start a countertop bin for vegetable peels, eggshells, and coffee grounds.
•Use a community compost drop-off if you do not have outdoor space.
•Avoid composting meat, dairy, and oils in home systems — they attract pests.

6. Share surplus food

When you have more than you can eat — a batch of cookies, extra groceries, or a leftover meal — sharing keeps it out of the bin and helps someone nearby.

We The Food makes it easy to list surplus food for free or for a small price, so neighbors can pick it up instead of it going to waste.

Quick wins this week

✓Take a photo of your fridge before shopping.
✓Move one item from the back of the fridge to the front.
✓Turn tonight’s leftovers into tomorrow’s lunch.
✓List one surplus item on We The Food.

Last updated: July 2026