Food tests
Cards (24)
- What is the first food sample to test in the practical?
- What is the order of testing food samples based on messiness?
- What equipment is used to grind the biscuit sample?
- Why do we filter the food sample?
- What is the purpose of using distilled water in the food tests?
- What are the three main chemicals tested in the food tests?
- What is the first test for carbohydrates called?
- What color does Benedict's reagent start as?
- What must you do after adding Benedict's solution to the food sample?
- What is the iodine test used for?
- What color change indicates the presence of starch in the iodine test?
- What is the test for lipids called?
- What indicates a positive result in the ethanol test?
- What reagent is used to test for proteins?
- What color change occurs in the Biuret test for proteins?
- What are the expected color changes for positive tests in food tests?
- What does a dark orange color in the Benedict's test indicate?
- What does a negative result in the iodine test indicate?
- What does a cloudy white result in the ethanol test indicate?
- Why might grated cheese show a positive result for starch?
- What is the expected protein result for cheese?
- What are the four food tests and their corresponding chemicals tested?
- What should be done with the pestle and mortar between tests?
- What is the purpose of the Avon teaching school alliance mentioned at the end?