FOOD PROCESSING
PRINCIPLES OF FOOD PROCESSING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -As previously mentioned, baking soda is a leavening agent that, when mixed with acid and liquid, becomes activated and produces CO2 bubbles. Similarly, baking powder is a leavening agent that produces CO2 bubbles. However, the composition is one of the major differences.
Detailed explanation-2: -When the baking powder is activated through moisture and heat, the gas works its way into the many cells created by the mixing or creaming of the batter and starts to expand them. This process comes to a halt when the starch gelatinizes and the cells become rigid.
Detailed explanation-3: -Baking powder is a dependable, high-quality chemical leavener. To be effective, all baking powders rely on the reaction between one or more acids on sodium bicarbonate to produce carbon dioxide gas. Just as with yeast leavening, the presence of carbon dioxide gas creates air bubbles that cause the product to rise.