Emulsions Flashcards
1
Q
An emulsion contains
A
Small droplets of one liquid dispersed in another liquid
2
Q
Emulsions in food
A
Mixtures of oil and water
3
Q
What prevents oil and water components separating into layers?
A
An emulsifier is added - soap like substance
4
Q
Emulsifier
A
Has one or two hydroxyl functional groups, these are hydrophylic so they are soluble in water and have fatty acid chains that are hydrophobic