L13 leavening agent

Tracy Lo
Mind Map by Tracy Lo, updated more than 1 year ago
Tracy Lo
Created by Tracy Lo about 6 years ago


by class A group4

Resource summary

L13 leavening agent
1 influence the leavening effect
1.1 time
1.1.1 long fluttty
1.1.2 short gummy center
1.2 mixing
1.2.1 too slow
1.2.2 too fast air loss
1.3 quantity
1.3.1 too much expose
1.3.2 too litter tough
2 Types of leavening agents
2.1 physical
2.1.1 air e.g.souffle expends in the heat egg whites
2.1.2 steam prodution CO2
2.2 biological
2.2.1 yeast e.g. bread Fermentation prodution CO2
2.3 chemical
2.3.1 baking soda used with an acids prodution CO2
2.3.2 baking powder baking soda + dry acidic powder
3 Functions
3.1 risa
3.2 increase volume
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