Active and modified packaging

Active and modified packaging

University

15 Qs

quiz-placeholder

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Active and modified packaging

Active and modified packaging

Assessment

Quiz

Science

University

Practice Problem

Medium

NGSS
HS-ETS1-3, HS-LS1-7, MS-PS1-5

+5

Standards-aligned

Created by

Elisabeth Prabawati

Used 10+ times

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15 questions

Show all answers

1.

OPEN ENDED QUESTION

5 mins • 1 pt

Please explain why ethylene absorber can be beneficial for avocado

Evaluate responses using AI:

OFF

Tags

NGSS.HS-ETS1-3

NGSS.HS-LS2-7

2.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

in a bag of fried potato chips, oxygen absorber reduce the possibility of

3.

OPEN ENDED QUESTION

3 mins • 1 pt

Functions of carbondioxide in modified atmosphere packaging (MAP):

Evaluate responses using AI:

OFF

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antioxidant agent in an active packaging system can help to reduce the microbial spoilage rate of the food product. 

True

False

Tags

NGSS.HS-ETS1-3

5.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Reason(s) why nitrogen is included in a modified atmosphere packaging: 

It is toxic for anaerobic microbes

It easily solubilises in water and fat

It involves in respiration of many climateric fruits

The gas is inert 

6.

OPEN ENDED QUESTION

5 mins • 1 pt

Why oxygen is often still needed in a modified atmosphere packaging system?

Evaluate responses using AI:

OFF

Tags

NGSS.HS-LS1-7

7.

OPEN ENDED QUESTION

10 mins • 1 pt

Please explain how an organic dessicant work as moisture absorber and mention 2 of the examples.

Evaluate responses using AI:

OFF

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