The University produces around 70 tonnes of food waste per year. This week it’s Green Week, so here are a few tips to save food and money…
Did you know that each year we send nearly 70 tonnes of food waste from our Cranfield campus catering facilities for anaerobic digestion?
The methane-rich biogas produced by anaerobic digestion is captured for use in a combined heat and power (CHP) plant to produce electricity and heat. No methane is released into the atmosphere. As a result, carbon is saved through the displacement of energy from fossil fuels.
The residual material from the anaerobic digestion process (biofertiliser) is also used instead of fossil-fuel derived fertilisers. This gives further carbon savings.
But however good this process is, it’s far better for the environment to stop food from being wasted in the first place. Food waste collections at the moment do not extend to our self-catering accommodation. However, we will be introducing separate food waste collections over the academic year. In the meantime, you can help by reducing the amount of food waste you produce, help the environment and save money on your food bill.
In fact you can save on average up to £60 a month by throwing away less food.
Eight top tips
Here are some tips for reducing food waste (as recommended by ‘Love Food, Hate Waste’):
1. Did you know that you can still eat food after the ‘best before’ date?
The ‘best before’ is a recommendation. You cannot eat food after the ‘use by’ date. As the for the ‘display until’ date – you can ignore this as it is for the store use only. You can also extend the life of food by freezing it. Once defrosted, consume within 24 hours.
For more information, please go to http://www.lovefoodhatewaste.com/content/date-labels-infographic
2. Plan your meals to make the most out of food.
Make sure you write your shopping list in advance and stick to it. Have a look the two-week meal planner for some recipe suggestions: https://www.lovefoodhatewaste.com/content/two-week-menu.
3. Why not share a meal with friends and take turns to cook?
Cooking for a single person and not having left overs is difficult and wastes food. This will help to feed other students very cheaply and is less wasteful.
4. Remember left meals can still taste good the next day.
As long as it is refrigerated. You can also freeze left over meals.
5. Store food correctly to keep it fresh for longer.
Apples go in the fridge, potatoes go in a cool, dark place. Store bread in a cupboard or freezer. Remember you can freeze almost anything. Your freezer acts as a pause button and can store food safety for a long time – it is usually recommended that you eat food within 3-6 months of freezing – check the labels for advice or take a look at https://www.lovefoodhatewaste.com/content/surprisingly-freezable-foods
6. Are you prone to cooking too much food?
Get your portions right. Use the ‘Love Food, Hate Waste’ Perfect portion tool to get the right amount of food. https://www.lovefoodhatewaste.com/highlight/perfect-portion-tool
7. Use the left overs to make a delicious meal the next day.
For recipes go to: https://www.lovefoodhatewaste.com/recipes
8. When out on campus, only order what you need.
Remember if you don’t want salad or chips with your meal, just tell the counter assistant.