The oldest food preservation techniques are ___________________?

Related Mcqs:

1. The method of food preservation in which food containing permanently sealed container is subjected to an elevated for a definite period of time and than cooled is known_____________________?

   A. Canning
   B. Sterilization
   C. Pasteurization
   D. None of These

2. Which of the following is the method of food preservation ________________________?

   A. Smoking
   B. Drying
   C. Salting
   D. All the above

3. In low-rainfall areas, huge shifting sand dunes are commonly found, particularly near human habitations. Techniques of afforesting the shifting dunes needed to be implemented. These techniques consist of___________?

   A. Treatment of shifting sand-dunes by fixing barriers in parallel stripes or in a chess-board design, using the local shrub material starting from the crest of the dunes to protect the seedlings from burial or exposure by the blowing of sand.
   B. Protection against biotic interference
   C. Both a & b
   D. None of these

   Submitted by: Shafiq Rehman

4. For preservation of fruit dehydration is carried out by_____________________?

   A. Vacuum drier
   B. Tunnel drier
   C. Puff drying
   D. all the above

5. Food substances enter in food stuffs accidentally during production, processing, storage and handing often referred 10 as___________________?

   A. Food contaminations
   B. Food adulterants
   C. Food additives
   D. All the above

6. The food colour measurement can be obtained by ___________________?

   A. Spectrophotometer
   B. Tint meters
   C. Disc colourimetry
   D. All the above

7. The function of sugar in food is ___________________?

   A. Humecants
   B. Plasticizers
   C. Sweetners
   D. All the above

8. Which one of the following techniques is used for assessing available P in soil and does not include growing plants:

   A. E-Value
   B. L-Value
   C. a-Value
   D. A-Value

   Submitted by: Shafiq Rehman

9. The diagnostic techniques used in evaluating soil nutrient status and determining fertilizer requirements of the crop include:

   A. Nutrient deficiency symptoms & field experimentation
   B. Greenhouse pot experimentation & soil testing
   C. Plant analysis
   D. All of the above

   Submitted by: Shafiq Rehman

10. The food in which the moisture content is less than 15% is called_____________________?

    A. Stable foods
    B. Semi perishable foods
    C. Perishable foods
    D. Acid food