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Carbon dioxide indicators are based on pH dyes.

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+1 vote
in Food Packaging Technology by (63.0k points)
Carbon dioxide indicators are based on pH dyes.

(a) True

(b) False

This question was addressed to me in unit test.

This interesting question is from Intelligent Packaging Systems in division Modern Packaging Techniques of Food Packaging Technology

1 Answer

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Right answer is (b) False

To explain: The given statement is false. Carbon dioxide indicators are based on chemicals. It gives information about storage conditions and package leak. It is most commonly used in modified or controlled atmosphere food packaging.

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