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399494
C1 Cooking and food additives
Description
Science (Chemistry) Mind Map on C1 Cooking and food additives, created by saadiecook on 11/28/2013.
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chemistry
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saadiecook
, updated more than 1 year ago
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Created by
saadiecook
almost 11 years ago
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Resource summary
C1 Cooking and food additives
Proteins and carbohydrates
Protein molecules in eggs and meat permanently change shape when eggs and meat are cooked
This changing of shape is called 'denaturing'
Baking powder
Baking powder is sodium hydrogencarbonate
When it is heated it breaks down to give carbon dioxide
Sodium hydrogrencarbonate = sodium carbonate + carbon dioxide + water
2NaHCO3 = Na2CO3 + CO2 + H2O
Emulsifiers
Emulsifiers are molecules that have a water-loving part and an oil or fat-loving part
The oil or fat loving part goes into the fat droplet
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