Food preservation, Nitrogen cycle.

Select a food preservative from the following

• Sodium Benzoate

• Streptomycin

• Chloromycetin

• All the above

Process of preservation of milk

• Fermentation

• Pasteurisation

• Salting

• Dehydration

Vacuum packing is

• air free packing

• water free packing

• Both of these

• None of the above

Amlas, Tamarind, Raw mangoes are preserved by

• Salting

• Chemical method

• Canning

• Freezing

Jams, jellies and squashes are examples of

• Preservation by Sugar

• Preservation by Canning

• Preservation by dehydration

• Preservation by vinegar

Which of the following is commonly used preservatives for fruits and vegetables in the form of pickles.

• Mustard Oil

• Vinegar

• Coconut oil

• Both mustard oil and vinegar

Salted egg are preserved by ________

• Salting

• Freezing

• Drying

which of the following is NOT a method of food preservation?

• 
• 
• 
• 

What food preservation technique has been used here?

• Freezing.

• Drying

• Salting

Eating spoiled food causes

• Malaria

• Food poisoning

• Typhoid