Define food preservation

Answer 1

Food preservation refers to techniques and methods used to prevent or slow down the spoiling or deterioration of food, thereby extending its shelf life. It involves various processes that inhibit the growth of bacteria, yeast, molds, and other microorganisms, as well as prevent chemical and enzymatic reactions that can lead to spoilage. Food preservation methods include canning, refrigeration, freezing, drying, salting, smoking, pickling, fermenting, and pasteurization, among others. These techniques help maintain the nutritional value, flavor, texture, and overall quality of food for longer periods, allowing it to be stored and consumed at a later time.