Question

WRITE TWO EXAMPLES EACH
1. Food materials which are preserved by sun-drying
method.
2. Food materials which can be preserved by using sugar.
3. Name the preservatives used in the preservation of fruits
and vegetables.
4. Name the microorganisms present in Denitrification.
5. Name any two nitrifying bacteria​

Answer 1

Answer:

1. spinach, methi

2. jams, jellies

3. acid pikels, fruit juices

4. thiobacillus, micrococus

5. chemolithotrophic,Nitrosococcus,

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Answer 2

Answer:

Explanation:

1. Food materials - preserved by sun drying are vegetables like peas and herbs like mint leaves, rosemary.  Fish can also be preserved.

2.  Preserved by sugar:  fruits, vegetables

3.  common salt: brined vegetables;

     sugars for fruits (sucrose, glucose, fructose and syrups):

4. Clostridium, Bacillus.

4. Nitrosomonas,  Nitrobacter