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MANGOES ROUND THE YEAR. LESSON-4 CLASS-V. FOOD GET SPOILED. All vegetables,fruits,and cooked food get spoiled at room temperature after some time.Such food lose colour flavour,and taste. Growth of bacteria and fungi in the stored food. Food preservation.

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mangoes round the year

MANGOES ROUND THE YEAR

LESSON-4

CLASS-V

food get spoiled
FOOD GET SPOILED
  • All vegetables,fruits,and cooked food get spoiled at room temperature after some time.Such food lose colour flavour,and taste.
food preservation
Food preservation
  • The process in which the perishable food materials are given a suitable physical or chemical treatment to prevent their spoilage.
food can be preserved by several methods
Food can be preserved by several methods
  • Boiling
  • Freezing
  • Salting
  • Oiling
  • canning
  • Drying
  • Sweetening
  • Pasteurization
salting1
SALTING

COMMON SALT HELPS IN FOOD PRESERVATION

boiling
BOILING

Boiling kills the germs that spoil the food

freezing
FREEZING
  • Food kept in a cool place stays fresh for longer time .t home we store food in refrigerator. Deep freezer is used for storing food for longer time.
canning
CANNING

FOOD FREED FROM THE GERMS IN AIR TIGHT CONTANIER

sweetening
SWEETENING

Food can be preserved by adding high concentration of sugar because germs cannot live in such syrup.

oiling
OILING

Oil helps in food preservation

items made from ripe and unripe mangoes
Items made from ripe and unripe mangoes
  • Ripe mangoes-aampapad,jam.jelly,juice.squashes
  • Unripe mangoes-pickle. Chutney. murabbas

MURABBAS. JELLY

mamidi tandra
MAMIDI TANDRA

Took out the mango pulp in a large pot