- Leftovers from your meals.
- Eggs – including shells.
- All dairy products eg cheese.
- Vegetables and fruit – raw and cooked.
- Bread, cakes and other baked goods.
- Meat – raw and cooked, including fat and bones.
- Fish – raw and cooked, including bones and shells.
- Rice, pasta and beans.
- Tea bags and coffee grounds.
- Cooking oil, lard and other fats.
- Pet food.