Which of the following should be kept in airtight containers?
Pulses
Fruits
Vegetables
Egg
Which is the only food that does NOT get spoiled?
Honey
Coconut
Cashew nut
Milk
Preservation method in which a liquid is heated to high temperature and then cooled is called:-
Refrigeration
Pasteurization
Dehydrating
Boiling
The process of removing water or moisture from food items is known as:-
Dehydration
Canning
Which of the following food is preserved by pasteurization?
Meat
Which among the following do NOT have preservatives added to it?
Ketchup
Pickle
Milk powder
Which of the following sentence is TRUE?
Medium temperature preserves food
Germs cannot grow in the presence of water
Food items presented by dehydration can be used for a long time
Germs can grow in the absence of moisture
Which element is represented by symbol "K" ?
Copper
Krypton
Sodium
Potassium
Which chemical is a preservative?
Sodium chloride
Potassium nitrate
Sulphur dioxide
Sodium benzoate
Which of the following sentence is FALSE?
Vegetables and fruits get spoil at room temperature
Vegetables and fruits lose their colour and taste when kept open
Food kept open gets spoil easily
Uncovered food is good to eat
