Where does Cross Contamination occur?
Cross contamination can start at the foods point of origin. For example, cross contamination might happen when a company produces wheat-free flour on machines that are also used for wheat flour. Most companies follow safety procedures and clean their machines between runs of different products. However, there is always a possibility of residue left behind on the machines. One of the few definite ways to be sure that this will not happen is for a company to use dedicated equipment in the manufacture of products. It must also be considered that foods such as yeast and flour may become airborne during production. Unless a separate facility is used for certain products there is a risk of contamination. At home the process of cross contamination is similar. There is a higher incidence in households where multiple diets are observed. Once a restricted ingredient enters the house there is always a chance of contamination unless precautions are taken. Tips to avoiding Cross Contamination • All
