Health and Hygiene
Personal hygiene protects the body, while clean clothing, washed hands and sanitary toilets reduce contamination and infection.
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Health and Hygiene: Personal, Body and Toilet Practices
Personal hygiene protects the body, while clean clothing, washed hands and sanitary toilets reduce contamination and infection.
Open article →Health and Hygiene: Food Spoilage and Hygienic Prevention
Food spoilage changes appearance, texture, smell or taste; moisture, enzymes, contamination and poor hygiene determine how it develops.
Open article →Health and Hygiene: Drying, Smoking and Food Irradiation
Drying removes moisture, smoking adds a drying effect, and controlled irradiation limits microorganisms and pests without heating food.
Open article →Health and Hygiene: Inert-Gas Food Packaging
Nitrogen is filled into airtight food packets to prevent fungi and insects from growing in the stored products.
Open article →Health and Hygiene: Cold Storage, Freezing and Pasteurization
Low temperature slows spoilage reactions, freezing restricts microorganisms, and pasteurization combines timed heating with rapid cooling.
Open article →Health and Hygiene: Canning and Food Preservatives
Canning combines sealed processing with heat, while salt, sugar, oil or approved chemicals control moisture, air and microbial growth.
Open article →Health and Hygiene: Food Adulteration Types and Health Effects
Adulteration changes natural food composition through natural, incidental or intentional contaminants and can seriously harm consumers.
Open article →Health and Hygiene: Food Safety Standards and Agencies
Food-safety law sets minimum quality and hygiene requirements, while BIS, AGMARK, FPO and FSSAI certify or regulate different products.
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