As Cornwall introduces its new food waste recycling service, residents are learning how to manage food waste in a more environmentally friendly way. However, food waste can also attract pests if not handled correctly. To help keep your home and neighbourhood pest-free, it’s important to take some simple precautions when managing your food waste.
Here’s how to minimise pest attraction and keep your food waste secure:
1. Use Sealed Food Waste Caddies
Cornwall’s new food waste service provides each household with a kitchen caddy and a larger outdoor bin. To prevent pests, ensure that both bins have secure lids. Inside your home, use compostable bin liners to make disposal easy and to keep your caddy clean. Always keep the kitchen caddy sealed when not in use, and don’t leave any waste exposed. Pests such as flies, ants, and rodents are attracted to food scraps, especially items like fruit peels, meat, and dairy.
2. Empty Food Waste Caddies Regularly
Emptying your indoor caddy regularly into your outdoor bin reduces the chance of food decomposing and becoming attractive to pests. Ideally, you should empty the caddy every 2–3 days, or more frequently if you’re adding food that spoils quickly. If the food waste sits too long, it will start to smell and attract flies, which may lay eggs and cause maggot infestations.
3. Keep the Outdoor Food Waste Bin Secure
The larger outdoor bin is designed to be collected every week, but keeping it secure between collections is crucial. Make sure the lid is always tightly closed and that no food waste is left outside the bin. If possible, store your outdoor food waste bin in a shaded area to slow down decomposition and reduce odours, which can draw the attention of pests such as rats and seagulls.
4. Clean Your Food Waste Bins Regularly
Both the kitchen caddy and outdoor bin should be cleaned regularly to remove food residues that can attract pests. Wash the containers with warm, soapy water and ensure they are thoroughly dried before placing new liners. You can also sprinkle bicarbonate of soda in your bins to neutralise odours and discourage flies.
5. Avoid Storing Food Waste for Too Long
To minimise the risk of pests being attracted to your outdoor bin, avoid keeping food waste for long periods before collection. If you have meat, fish, or other particularly pungent food scraps, consider freezing them in a compostable bag until closer to collection day. This will reduce odours and keep your outdoor bin fresher.
6. Use Pest-Repelling Scents
Certain scents can naturally deter pests from your food waste areas. Strong-smelling essential oils like peppermint, eucalyptus, and citronella can discourage rodents and insects. Soak cotton balls in these oils and place them near your indoor caddy or around the outdoor bin to help keep pests at bay.
7. Be Mindful of Composting at Home
If you are composting food waste at home, be cautious about what you add to your compost pile. Avoid composting meat, dairy, and oily foods, as these are highly attractive to pests. Stick to plant-based waste like vegetable peelings and coffee grounds. Ensure your compost heap is covered and properly aerated to prevent it from becoming a breeding ground for flies or rodents.
8. Fix Any Structural Issues Around Your Home
To further protect against pests, inspect your property for potential entry points where rodents might access your bins or home. Ensure that there are no gaps around doors or windows and repair any damaged vents or pipes. If rats or mice are a known issue in your area, consider installing metal mesh over ventilation areas.
Final Thoughts
By following these simple steps, you can help ensure that your food waste recycling efforts do not inadvertently attract unwanted pests. Keeping bins sealed, clean, and secure will go a long way towards maintaining a hygienic environment both inside and outside your home. Embracing the new Cornwall food waste recycling service while keeping pests at bay will allow you to contribute to a cleaner, greener community.

