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Give at least 4 example of foods that is preserved

Sagot :

Answer:

Methods of Food Preservation

   1. Pickling

•       Food preserved in vinegar.

•        Preserves meat, vegetables due to the action of acetic acid which prevents microbial growth

    2. Salting

•       Food preserved in salt such as fish, meat

•        Salt prevent microbial growth

     3. Smoking

•       Smoking of fish and meat prevent spoilage by dehydration

•        The wood smoke contains large number of compounds, which are anti microbial and slow rancidification of animal fats.

    4. Canning

•      It is a method of preserving food in which the food contents are processed and sealed in an airtight container at high temperature.  

•      Nicholas Appert-father of canning

•      Food products such as meat, fish, fruits, vegetables

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