Food preservation () is the fundamental process of treating and handling food to stop or greatly slow down spoilage, ensuring safety and quality over time . Since the dawn of civilization, humans have sought ways to store surplus harvests to survive lean seasons, leading to the development of methods that range from ancient sun-drying to modern high-tech sterilization. The Core Objectives of Preservation
Developed in the 19th century, this involves sealing food in airtight containers and heating them to destroy spoilage organisms. Г©lelmiszer tartГіsГtГЎs
Historically, preservation relied on physical changes and natural additives: Food preservation () is the fundamental process of
These methods use low temperatures to slow down chemical reactions and microbial growth without significantly altering the food's cellular structure. Г©lelmiszer tartГіsГtГЎs
The Art and Science of Food Preservation (Élelmiszer-tartósítás)