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Food preservation terms with definitions and content
Food Preservation
Processes and techniques to prevent food spoilage, making it safer, easier to digest, and extending shelf life.
Disadvantages of Food Processing
Loss of nutrients and higher costs associated with food processing.
Food Processing
Treatment of food before sale; often seen as overly processed and unhealthy.
Fresh Food
Considered a healthier choice compared to processed foods.
Causes of Spoilage
Spoilage occurs due to microorganisms such as bacteria, yeast, or mold.
Grain Conservation
Staple foods stored in silos or homes to ensure year-round availability.
Common Storage Methods for Grains
Clay pots (zefala), grass baskets (izisulu), grain pits (iziles), canvas bags, and elevated grain huts.
Pickling
Immersion of foods in brine to prevent spoilage; common examples include cucumbers and onions.
Curing
Using salt to preserve food (e.g., biltong), enhancing flavor and inhibiting spoilage.
Drying
Dehydrating food to prolong shelf life; a traditional example is Dipabi
