What are the Potential hazard to food?

* Bacteria: Bacteria are the most common cause of foodborne illness. They can contaminate food at any point during production, processing, or storage. Some of the most common bacteria that cause foodborne illness include Salmonella, E. coli, and Listeria.

* Viruses: Viruses can also cause foodborne illness. They are typically spread through contact with contaminated food or water. Some of the most common viruses that cause foodborne illness include norovirus, hepatitis A, and rotavirus.

* Parasites: Parasites are organisms that live in or on other organisms. They can contaminate food at any point during production, processing, or storage. Some of the most common parasites that cause foodborne illness include Trichinella, Toxoplasma, and Giardia.

Chemical hazards

* Pesticides: Pesticides are chemicals used to kill pests, such as insects, rodents, and weeds. They can contaminate food if they are not properly used or applied.

* Herbicides: Herbicides are chemicals used to kill weeds. They can contaminate food if they are not properly used or applied.

* Fertilizers: Fertilizers are chemicals used to promote plant growth. They can contaminate food if they are not properly used or applied.

* Cleaning chemicals: Cleaning chemicals can contaminate food if they are not properly used or stored.

* Metals: Metals can contaminate food if they are used in cookware, food processing equipment, or food storage containers. Some of the most common metals that can contaminate food include lead, cadmium, and mercury.

Physical hazards

* Glass: Glass can contaminate food if it breaks and the pieces get into the food.

* Metal: Metal can contaminate food if it breaks and the pieces get into the food.

* Plastic: Plastic can contaminate food if it melts and the chemicals from the plastic get into the food.

* Wood: Wood can contaminate food if it is not properly cleaned and sanitized.

* Bones: Bones can contaminate food if they are not properly removed before cooking.

Allergens

* Allergens are substances that can cause an allergic reaction in some people. Some of the most common allergens include peanuts, tree nuts, milk, eggs, wheat, soy, and fish. Allergens can contaminate food at any point during production, processing, or storage.