Food Safety and Food Borne Illness

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What is food safety?

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Food safety refers to the practices and conditions that preserve the quality of food to prevent contamination and foodborne illnesses.

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What is a foodborne illness?

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A foodborne illness is an infection or irritation of the gastrointestinal tract caused by food or beverages that contain harmful bacteria, viruses, parasites, or chemical substances.

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What factors affect the severity of foodborne illness?

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Factors include the strength of the immune system, the amount of contaminated food consumed, and the type of pathogen involved.

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What is physical contamination in food safety?

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Physical contamination occurs when foreign objects, such as glass, metal, or plastic, are unintentionally introduced into food.

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What are common symptoms of food allergies?

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Common symptoms include throat tightness, hoarse voice, itchy nose, and hives.

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What is the role of the immune system in foodborne illness?

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The immune system helps protect the body against pathogens; a stronger immune system can reduce the severity of foodborne illnesses.

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How can cadmium from metal shelving affect food?

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Cadmium can leach into food, particularly meat, if food is placed directly on contaminated metal shelving.

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What is the difference between physical and chemical contamination?

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Physical contamination involves foreign objects in food, while chemical contamination involves harmful substances like pesticides or cleaning agents.

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What is the importance of cooking food properly?

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Proper cooking kills harmful pathogens and reduces the risk of foodborne illnesses.

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What are the main types of foodborne pathogens?

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The main types include bacteria (e.g., Salmonella, E. coli), viruses (e.g., Norovirus), and parasites (e.g., Giardia).