Different preservation methods employed — task. Science State Board, Class 9.

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Choose the correct option:

1. In food irradiation, food is exposed to __________ .

vacuum drying
ionizing radiation
wood
heat

2. When milk and milk products are stored at __________ temperatures it is called cold storage.

below \(0\)°\(C\)
\(100\)°\(C\)
high
low

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