the sealed packets  in which food  items such as chips are sold as  usually filled with nitrogen.what 

is  the use of this  nitrogen 

Asked by arajeevshashank | 17th Jul, 2018, 06:18: PM

Expert Answer:

Chips packets are filled with nitrogen, which prevents the oxidation of oils present in chips. So, chips remain fresh.
Also due to this air in the pack, prevents the chips from breakage during transportation.

Answered by Ramandeep | 18th Jul, 2018, 10:03: AM