About food preservation and food preservative

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About food preservation and food preservative

Posted by Boomi Boomika 7 years, 2 months ago

CBSE > Class 08 > Science

2 answers

Mansi Jasrotia 7 years, 2 months ago

The process in which the food materials are given a suitable physical or chemical treatment to prevent their spoilage is called food preservation Some major food preservation methods are... #sun drying or dehydration #by heating #by cooling or refrigeration #by deep freezing #by adding common salt #by adding sugar #by adding mustard oil and vinegar #by using special chemical as preservatives (sodium metabisulphide and sodium benzoate) #by pasteurisation #by packing in air tight packets

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Sreemayi Ronanki 7 years, 2 months ago

Food preservation is to preserve the food from microbes act on them

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