It is a method of packaging that removes the air from the package prior to selling.

TYPES OF FOOD PACKAGING MATERIALS

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	canning
B	vacuum sealing
C	bottling
D	None of the above

Explanation:

Detailed explanation-1: -Vacuum packing is a method of packaging that removes air from the package prior to sealing. This method involves placing items in a plastic film package, removing air from inside and sealing the package.

Detailed explanation-2: -One of the important aspect in the vacuum packaging is the use of packaging material with good barrier properties. Normally polyester-polyethylene or nylon-polyethylene laminates are used. Polyester and nylon provides good strength and acts as good barrier to oxygen.

Detailed explanation-3: -The process of vacuum sealing food involves removing oxygen from the container or bag to create an air tight vacuum seal. This is done with a vacuum sealing machine and can be used on any type of moist or dry food like seafood, meats, vegetables or cereals.

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