Food and digeston - on a diet
- Created by: ReviseLearn123
- Created on: 03-01-15 20:00
Other questions in this quiz
2. What do scientists mean by the word 'diet'?
- what you eat
- how much food you eat
- the way your food is digested
- your favourite food
3. What is the test for protein?
- Place a food sample in a test tube of about 1 cm. Add five drops of Buiret solution. If there is protein you will see a purple colour but this may take a few minnutes to appear.
- Rub a small dry food sample on some white paper. Hold the paper up to the light. Protein will leave a white mark.
4. When using iodine in a food test, what substance are you testing for?
- Carbohydrate
- Starch
- Fat
- Protein
5. What is the test for fat?
- Rub a small dry food sample on some white paper. Hold the paper up to the light. Protein will leave a white mark
- Place a food sample in a test tube of about 1 cm. Add five drops of Buiret solution. If there is protein you will see a purple colour but this may take a few minnutes to appear.
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