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Author Question: List 10 features of packaging materials. What will be an ideal ... (Read 37 times)

scienceeasy

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on: Aug 2, 2018
List 10 features of packaging materials.
 
  What will be an ideal response?

Question 2

Explain the three layers in a retortable package.
 
  What will be an ideal response?


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ecabral0

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Reply #1 on: Aug 2, 2018
Answer to Question 1

Any ten of the following:
nontoxic and compatible with food
sanitary protection
moisture protection
resistant to impact
light protection
gas and odor protection
ease of opening and closing
tamper resistant and tamper evident
pouring features
size, shape, and weight limitations
reseal features
ease of disposal
appearance and printability
transparency
affordability

Answer to Question 2

The three layers consist of an outer layer of polyester film for strength, temperature resistance, and printability; a middle layer of aluminum film for barrier properties; and an inner layer of polypropylene film that provides for a heat seal.


scienceeasy

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Reply 2 on: Aug 2, 2018
Gracias!

sultana.d

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Reply 3 on: Yesterday
Excellent

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