Dried foods have water activity (Aw) of___________________?

Related Mcqs:

1. Fresh foods have water activity (Aw) of____________________?

   A. 0.99
   B. 1.0
   C. 1.6

2. Pure water has an water activity (Aw) of___________________?

   A. 0.99
   B. 1.00
   C. 1.5
   D. non of these

3. Which one of the following classify foods into 3 broad categories stable, semi perishable and perishable______________________?

   A. Chemist
   B. Nutritionist
   C. Food processor
   D. All the above

4. Foods that fall within the pH range of 5.0 to 4.5 are called_____________________?

   A. High acid foods
   B. Acid foods
   C. Medium acid foods
   D. Low acid foods

5. Foods having pH value of below 3.7 are called____________________?

   A. High acid foods
   B. Acid foods
   C. Medium acid foods
   D. Low acid foods

6. Some substance are added intentionally to foods for the purpose of marketing them more profit able are known as_____________________?

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

7. The improve and stabilize the texture of foods which types of stabilizers and thickeners are used _____________________?

   A. Guar gum
   B. Agaragar
   C. Starch
   D. All the above

8. The storage life of dried fruit at 32ºF with R.H of 60% is___________________?

   A. 4-6 months
   B. 6-8 months
   C. 9-12 months
   D. 8-10 months

9. Corrositivity of water is an indication of___________________?

   A. Salinity
   B. Property of polluted material
   C. Both a & b
   D. None of the above

10. Clear water with organic matter or sediment and minimum biological activity is known as__________________?

    A. Oligotrophic
    B. Mestrophic
    C. Eutrophic
    D. Hydrotrophic