Fod tests

Testing for simple sugars

Aim

I want to find out how to test for simples sugars

Equipment 

• Bunsen burner
• test tube tongs
• benedicts solution
• food samples
• test tubes
• Safety Glasses

Method

1. Place about 2ml of the sample in a test tube

2. Add 3-5 drops of iodine and mix 

Testing for simple sugars

Aim

I want to find out how to test for simples sugars

Equipment 

• Bunsen burner
• test tube tongs
• benedicts solution
• food samples
• test tubes
• Safety Glasses

Method

1. Place about 2ml of the sample in a test tube

2. Add 3-5 drops of iodine and mix 

Results

Testing for Complex sugars -the Iodine test To test if a sample of food contain complex sugars

Aim: To test if a sample of food contains complex sugars

Equipment: test tube,food sample,iodine solution,

Method:

1.Place about 2 ml of the sample in a test tube
2.Add 3-5 drops of iodine and mix

Result:

If complex sugars are present, the iodine solution will change from a brown colour to a black colour.

Conclusion:
Bread reacted with iodine solution. Therefore bread contains complex sugars.

Testing for protiens

Aim: To test if a sample of food contains protein 

Equipment: 

• Test Tube 
• Sodium hydroxide (Naoh)
• Copper sulphate (CuSO4)
• Food sample

Method :

1. Place about 2 ml of the sample into a test tube and ad 5 drops of sodium hydroxide

2. Add 5 drops of copper sulphate 

3. shake the test tube gently side to side 

Result If the solution remains blue then no protein is present. if the solution changes to a purple colour then protein is present 

English

I wonder who the highest paid rugby/league player 

The highest paid rugby player is 

1.Ayumu Goromaru/Toulon - NZ$2.44 million (€1.67 million) plus add-ons per season

2.Dan Carter/Racing 92 - NZ$2.44 (€1.67million) per season

3.Matt Giteau/Toulon - NZ$1.58million (€1.08 million) per season

Highest paid league player

1.Cameron Smith. The Melbourne Storm captain, Cameron Smith, is reported to be the highest paid NRL player

2.Robbie Farah. The West Tigers hooker, Robbie Farah, is rumoured to be earning $900k

3Will hopoate 800,000