Dirty kitchen clothes, unclean utensils, pests, raw food storage can lead to cross-contamination.
Here are some of the ways to avoid cross-contamination: Personal Hygiene- Thoroughly wash your hands and face when handling food.
Coughing, sneezing or even touching your hair can lead to cross contamination.
What is the main source of cross contamination?
The most common example of cross contamination is where raw food, which may naturally contain bacteria, contaminates ready to eat food. Cross contamination can occur in 2 ways: by direct contact, via drips for example, but also by indirect contamination by the use of hands, work surfaces or equipment.
What are the 3 ways of cross contamination?
There are three different types of food contamination – chemical, physical and biological.
Which are the 3 most common sources of chemical contamination?
The origins of chemical contaminants are various from the field to the plate, namely soil, environment, disinfection by-products, personal care products, air, water, and packaging material.
What are the main sources of food contamination?
Major contamination sources are water, air, dust, equipment, sewage, insects, rodents, and employees. Contamination of raw materials can also occur from the soil, sewage, live animals, external surface, and the internal organs of meat animals.