Explain Function of Packaging.
Ans.   Functions of packaging how packaging helps reducing overall costs and value addition
1. Â Â Â Â Physical protection :
a)Â Â Â Â Â The objects enclosed in the package may require protection from, among other things, shock, vibration, compression, temperature, etc.
Protection from environment, pilferage, shocks of handling and moving.
2. Â Â Â Â Environmental Protection :
a)Â Â Â Â Â A barrier from oxygen, water vapor, dust, etc., is often required.
b)Â Â Â Â Â Package perishbility is a critical factor in design.
c)Â Â Â Â Â Some packages contain Oxygen absorbers to help extend shelf life.
d) Â Â Â Â Modified atmospheres or controlled atmospheres are also maintained in some food packages.
e)Â Â Â Â Â Keeping the contents clean, fresh, and safe for the expected shelf life is a primary function.
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