What is Food Safety?
What is Food Safety?
Unsafe food contains hazards that can make people sick, either immediately or by increasing their risk of chronic disease.
Hazards that receive attention from policy makers include:
- Microbial pathogens - Microorganisms like Salmonella, Listeria, Campylobacter, or E. coli that occur naturally in animals humans or the environment can cause diarrhea and long term complications like kidney failure.
- Zoonotic diseases – Diseases like tuberculosis or brucellosis can be transmitted from animals to humans through food.
- Parasites – Intestinal worms afflict several hundred million people in developing countries; some are transmitted through contaminated water or food.
- Adulterant – Physical contaminates in food such as metal or glass, or other nonfood elements, such as rodent feces can pose a hazard.
- Mycotoxins – Naturally occurring on plants or in animal product when animal eat feeds containing mycotoxins. Mycotoxins increase the risk of cancer in humans.
- Antibiotic drug residues - When animal receives antibiotics drugs through feeds or improper treatment residues can occur in animal products. Some residents pose chronic risks, antibiotics used in animals is also alleged to contribute to the growing resistance of microorganisms to antibiotics.
- Pesticides residues - Result from pesticides used in production and distribution. Some residues increase the risk of cancer; others carry risks of neurochemical damage.
- Heavy metal – Enter food through the soil or water and can cause acute or chronic illness.
- GMOs – Genetically modified foods may contain allergens or toxins that are not found in conventional foods.
What is Food Safety?
