http://www.safefood.eu/Healthy-Eating/What-is-a-balanced-diet/The-eatwell-plate.aspx
Food preparation tips
Keep everything clean!
Always wash your hands with liquid soap and warm water before start cooking.
Always wash your hands and use hand disinfectant every time you have used the bathroom.
Use different cutting boards for meats and vegetables.
Always use clean utensils.
Proper and separate storage of food supplies!
Heat the ingredients properly!
Cook the food thoroughly and make sure that it gets properly heated.
Safe cooking!
Rinse all fruit and vegetables before use.
Avoid handling food if you feel sick.