Food Preservation Techniques

 Food maintenance is to prevent the growth of microorganisms (which includes yeasts), or other micro-organisms (despite the fact that some methods paintings via introducing benign bacteria or fungi to the food), as well as slowing the oxidation of fat that reason rancidity. Food renovation can also encompass processes that inhibit visible deterioration, such as the enzymatic browning response in apples after they may be cut during food coaching.

Food protection is the manner of treating meals to stop or gradual down spoilage, lack of first-class, edibility, or nutritional fee.

Maintaining or growing dietary value, texture and flavour is an vital factor of meals preservation, although, traditionally, a few strategies notably altered the person of the meals being preserved.

Most generally subjected to this method of food maintenance are meats and fish which have undergone curing. Preservative meals additives may be antimicrobial. Pickling is a way of keeping food in an edible anti-microbial liquid.Microbial Fermentation is also carries out within the leavening of bread (CO2 produced through yeast interest) in upkeep techniques to provide lactic acid in sour foods consisting of sauerkraut, dry sausages, kimchi, and yogurt; and in the pickling of foods with vinegar (acetic acid).Preservation of huge quantities of meals through lactic acid, alcohol, acetic acid, and alkaline fermentations.

  • Encapsulation Techniques
  • Spray Drying,Freeze Drying
  • Vaccum Drying
  • Irradiation
  • Addition of Chemical Additives
  • Gene Technology

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