Question
In active packaging Ca(OH)2 and NaOH acts as a)
Oxygen scavenger b) Carbon Dioxide scavenger c) Ethylene scavenger d) Moisture removerSolution
Explanation: Ca (OH)2 and NaOH acts as carbon dioxide scavenging system. Potassium hydroxide, calcium oxide and silica gel also serves as CO2 scavengers. It is generally used in dehydrated poultry products, roasted coffee, beef jerky, etc.
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