emulsions

Question 1

what does immiscible mean

Answer 1

two substances that don’t dissolve in eachother

Question 2

how do you make an emulsion

Answer 2

make oil into very small droplets that spread out through water to create an emulsion

Question 3

what are emulsions make from vegetable oils used for

Answer 3

salad dressings
Ice cream
cosmetics
paints

Question 4

what do emulsifiers do

Answer 4

keep immiscible substances mixed so they don’t separate into layers

Question 5

how do emulsifiers work

Answer 5

1. 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

Question 6

what is the food additive

Answer 6

A substance added to feed to preserve it all to improve taste texture or appearance

Question 7

what are E numbers

Answer 7

they are given food additives by Europe and are used to identify them

Question 8

how do you know supplies make it more tempting to eat fatty food is

Answer 8

emulsifies make that more edible in foods it makes a creamier and the good texture which makes it more tempting for us to eat

Question 9

what are the benefits of having vegetable oils as part of my diet

Answer 9

• 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

Question 10

what what are the consequences of eating saturated oold

Answer 10

• make your heart clog up

- increased risk of heart disease

Question 11

what is an emulsion

Answer 11

a mixture of liquids that do not dissolve in eachother

like oil and water