Explain the Boil-in-Bag for liquid products. Polyester plays an important role in packaging. Explain.
Answers
Answered by
0
Boil-in-bags are a form of packaged food products in which bagged food is heated or cooked in boiling water. Plastic bags can be solid and impermeable for holding frozen foods; alternatively, bags can be porous or perforated to allow boiling water into the bag.
Polyester plays an important role in packaging because
it also has good resistance to heat, mineral oils, solvents, and acids, but not to bases.
Similar questions