If you live in England, then from the 31st March 2026, your local authority will need to collect your food waste every week.
Now, you might be reading this and thinking ‘hang on, my local authority already collects my food waste every week’! And many do, including our local authority, Calderdale Council. Indeed, we’ve been able to recycle our cooked and uncooked food waste every week since we moved into our current house ten years ago.
But many don’t at present – City of York Council currently tell you to consider home composting. Which, to be fair, my parents have been doing for years. But this is limited to uncooked food waste, such as banana skins, eggshells and vegetable peelings. Better than nothing, and it means my parents have a good supply of compost, but all their cooked food waste just goes to landfill with their general waste.
The problem with food waste in landfill
Food waste in landfill is especially bad. When food rots in anaerobic environment (like a landfill site), it can be broken down by bacteria into Methane. Methane, as well as being the main component of the gas that we use for central heating boilers, is a greenhouse gas. If you think back to GCSE Science, you may know that Methane’s chemical symbol is CH4, which is four hydrogen atoms bonded to a carbon atom, so Methane contributes to carbon emissions. There was a landfill site not far from my grandparents’ house in East Yorkshire, and at night, you could see blue flames where the Methane released from the rubbish was being burnt off.
It’s also worth noting that local authorities have to pay landfill tax, which gets passed onto council tax payers. The less waste goes to landfill, the less landfill tax is paid, so local authorities also have a financial incentive to encourage recycling.
How food waste recycling works
Once your local authority rolls out food waste recycling, you’ll typically get three things:
- A large, kerbside food waste caddy
- A smaller kitchen food waste caddy
- A supply of food waste bags, to go in the kitchen caddy
You can then put all your food in the waste bag in your kitchen caddy. When the caddy is full, seal up the waste bag, and put it in your kerbside caddy. Then, leave the kerbside caddy out for emptying on your assigned recycling collection day. Finally, feel smug that you’re reducing your carbon footprint.
What happens to food waste when it’s recycled
I mentioned home composting earlier, and I’m sure my parents will carry on composting their uncooked food waste as they’re both keen gardeners. But from next April, or earlier, they should be able to have their cooked food waste recycled as well, and this will also be composted – just not by them at home.
Instead, the food waste typically goes into a big, industrial composting unit, to make compost on a commercial scale. Usually this involves heating the waste to around 70°C to speed up the process.
I mentioned Methane and how it’s the main component of the gas we use for cooking and heating. Some food waste may be converted to Methane gas deliberately, but in a controlled way that allows that gas to be collected as bio-gas. That can then be used like mains gas is, or burnt to generate electricity. I’m not a big fan of this, as it’s still a carbon-based fuel, but at least it’s being done in a controlled and sustainable way.
Getting all of England on board with food waste recycling will hopefully reduce the amount of waste going to landfill overall, reduce our carbon emissions, and provide sustainable sources of compost and bio-gas. It’s going to require cash-strapped local authorities to invest in recycling schemes, but the benefits to the environment are clear.



