Dissociation of carbonic acid releases hydrogen ions ($H^+$), causing an observable decrease in surface tissue $\text{pH}$ during the initial storage period.
Correct Option: Option 3 (Dissolution of CO2).
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ICAR JRF Fish Processing Technology 29 Jun 2024Shift 1
MCQ (Single Correct)+4−1
Which technology is commonly used in intelligent packaging to monitor product freshness?
Freshness Monitoring with Biosensors in Intelligent Packaging:
Intelligent Packaging: Packaging systems capable of monitoring product condition, freshness, and quality during transport and storage.
Biosensors: Integrate biological receptors (enzymes, antibodies, or aptamers) coupled with physicochemical transducers to detect specific chemical spoilage markers (such as biogenic amines, hypoxanthine, or volatile nitrogenous compounds), displaying direct freshness status.
Correct Option: Option 4 (Biosensors).
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