FOOD TECHNOLOGY

FOOD PROCESSING AND PRESERVATION

FOOD PRESERVATION METHODS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following food preservation methods are suitable to reduce the loss of nutrients when preparing fruits and vegetables?
A
Drying, freezing, blanching, using preservatives
B
Freezing, blanching, using preservatives
C
Drying, blanching, using preservatives
D
All of the above
Explanation: 

Detailed explanation-1: -Freezing of food, when carried out properly, is one of the best methods of preserving foodstuffs in as nearly natural a state as possible. Freezing preserves the storage life of foods by slowing down enzyme reactions and the growth of microorganisms.

Detailed explanation-2: -Pasteurization Pasteurization is a physical preservation technique in which food is heated up to a specific temperature to destroy spoilage-causing microorganisms and enzymes [64, 65]. Almost all the pathogenic bacteria, yeasts, and molds are destroyed by this process.

Detailed explanation-3: -Dehydrating is one of the best preservation methods for long-term storage. When stored in an airtight container, dehydrated foods last years, sometimes even decades. Another perk of dehydrating is that the food retains 97 percent of its original nutritional content.

There is 1 question to complete.