questions on raising agents? 3.5 / 5 based on 2 ratings ? Design & Technology: Food TechnologyFunctional propertiesGCSEAQA Created by: Marnie RobinsonCreated on: 27-03-13 10:11 how does a raising agent work? the action of moisture triggers a reaction with the raising agent to produce a gas. 1 of 7 what is air? air is a mixture of gases.Air is incorparated into mixtures using mechanical methods. 2 of 7 what is the function of steam? high baking temperatures which allow the liquid to quickly reach boiling point. 3 of 7 what is the function of carbon dioxide? carbon dioxide is incorporated into mixtures in two ways. 4 of 7 what is the function of chemical raising agents? powders that require liquid and heat to produce the carbon dioxide gas. 5 of 7 the function of baking powder? baking powder is made from a combination of alkaline and acid substances. 6 of 7 what is a function of bicarbonate of soda? can 7 of 7
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