Food🍔

Question 1

What is are food made of?

Answer 1

1. Carbohydrates
2. Fats
3. Protein
4. Vitamins
5. Minerals
6. Water

Question 2

Carbohydrate

Answer 2

Starches and sugars, or roughage

Question 3

Starches and sugars

Answer 3

These provide us with energy

Question 4

Fibre (Roughage)

Answer 4

Passes through the 
Digestive system to
Make sure it is in good
Working order and
Avoid constipation

Question 5

Starch

Answer 5

In potatoes,bread,pasta,rice

Question 6

Sugar

Answer 6

In sugar,jam,honey,fruit

Question 7

Fibre

Answer 7

In bran and vegetables

Question 8

We use iodine to test for

Answer 8

Starch

Question 9

Iodine turns blue/black

Answer 9

In the presence of starch

Question 10

We need fat in our diet because

Answer 10

1.they store energy in
The body
2.the layer of fat just
 Under the skin gives 
Our body insulation

Question 11

Sources of fat

Answer 11

Milk,fatty meat,dairy

Products e.g. Cheese

Question 12

We test for fat using

Answer 12

Brown paper

Question 13

Why we need proteins in our food

Answer 13

They are the main
Source of material that
Our cells need to grow

Proteins are needed for
Growth and repair.

Question 14

Sources of protein

Answer 14

Milk,lean meat,fish,eggs,nuts

Question 15

We test for protein using

Answer 15

The biuret test (using copper sulphate and sodium hydroxide)

Question 16

Using the biuret test,the chemicals turn from

Answer 16

Blue to violet in the presence of protein

Question 17

Glucose

Answer 17

Is a reducing sugar

Question 18

Clucose is tested for by adding

Answer 18

Benedicts solution and heating.it turns from blue to brick red

Question 19

Why do I need food?

Answer 19

to give us energy

To protect against disease

To keep us warm

For growth

For repair of body cells