chess burger test biology

lipids: it provides energy, insulates our organs and making cellmemberance.

fiber:  it helps to food moving and it cleans the digestion system.

protein: it helps our muscles to grow bigger and it found it in foods like egg, milk, meat and etc.

minerals: are chemicals that help release energy from food.

carbohydrate: carbohydrate provides energy and 

Aim: To see if a sample food contains protein 

Hypotheses:

1 Cheese - lipids: neg
2 sauce -  carb: neg
3 bread-  carb: positive 
4 meat-  protein: positive   
5 pickle- carb: neg

equipment: 

1. test tube 
2. sample food 

method: 

1. put sample food about 2 ml in a test tube
2. add 5 drops of 
3. shake it  

Result: the whole class test this as a group of four, we test all of them and they changed color to blue accept meat so meat has protein.