emulsions Flashcards
what does immiscible mean
two substances that don’t dissolve in eachother
how do you make an emulsion
make oil into very small droplets that spread out through water to create an emulsion
what are emulsions make from vegetable oils used for
salad dressings
Ice cream
cosmetics
paints
what do emulsifiers do
keep immiscible substances mixed so they don’t separate into layers
how do emulsifiers work
- shake oil so it is tiny droplets to make an emulsion
The The head of the emulsifying molecule is hydrophilic likes and dissolves in water
The tale of them finally kill is hydrophobic and it repeals water and dissolves in oil
so it forms a stable suspension
what is the food additive
A substance added to feed to preserve it all to improve taste texture or appearance
what are E numbers
they are given food additives by Europe and are used to identify them
how do you know supplies make it more tempting to eat fatty food is
emulsifies make that more edible in foods it makes a creamier and the good texture which makes it more tempting for us to eat
what are the benefits of having vegetable oils as part of my diet
- they are a source of nutrients like vitamin E
- they help your arteries clear
- reduce the chance of you having a heart disease
- lower bad cholesterol
what what are the consequences of eating saturated oold
- make your heart clog up
- increased risk of heart disease
what is an emulsion
a mixture of liquids that do not dissolve in eachother
like oil and water
