![]() | Basic Principles for the Preparation of Safe Food for Infants and Young Children (WHO, 1996, 10 p.) |
COOKED food can become contaminated through even the slightest contact with raw food. This cross-contamination can be direct, as, for example, when raw food comes into contact with cooked food. It can also be indirect and subtle: for example, through hands, flies, utensils or unclean surfaces. Thus, hands should be washed after handling high-risk foods, e.g. poultry. Similarly, utensils used for raw foods should be carefully washed before they are used again for cooked food. The addition of any new ingredient to cooked food may again introduce pathogenic organisms. In this case, food needs to be thoroughly cooked again.