'MICROORGANISMS - how microbes spoil our food ? | food preservation | class 8| PART 5 |'

05:52 Sep 7, 2021 0 0

'HELLO FRIENDS , WELCOME TO WINGRAVITA !  TODAY WE ARE GOING TO TALK ABOUT FOOD PRESERVATION  0:00 - start  0:30 - why we have to preserve food  1:15 - how microbes spoil our food  2:35 - methods of preservation  2:55 - canning  3:21 - salting  3:45 - adding sugar  4:18 - refrigeration  4:45 - pasteurization' 

• a z fermentation
• learn
• tây bắc
• met
• camden town market
• street food
• catfish
• karalay
• qeema karelay
• chocolate

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