Preservation

Definition

Preservation refers to the methods used to prevent food from spoiling, extending its shelf life and keeping it safe to eat.

Scientific / Technical Definition

Preservation involves various techniques and processes that inhibit the growth of microorganisms, slow down spoilage and decay, and maintain nutritional value, texture, and flavor in food over an extended period.

Benefits

• Extends the shelf life of food products.
• Prevents foodborne illnesses by inhibiting harmful microorganisms.
• Maintains the nutritional value and flavor of food.
• Reduces food waste by allowing longer storage periods.

Examples

• Canning
• Freezing
• Drying
• Pickling
• Vacuum sealing

Additional Information

• effects: Preservation methods can affect the texture and taste of food. Some methods, like pickling, add distinct flavors, while others may slightly alter the original taste.

Related Terms

• Fermentation

References

• Food Preservation and Safety
• Food Preservation: An Overview