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8 Cards in this Set
- Front
- Back
What reagent do you use to test for starch? |
Iodine |
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When _________ is present __________ goes from to blue to red. |
*Reducing sugar *Benedicts solution |
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What colour does iodine change to when starch is present? |
Brown to blue/black |
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What reagent do you use to test for protein? |
Biuret solution |
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What does ethanol and water test for ? |
Fat |
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What must you do after you adding the food being tested to Benedicts soluton? |
Heat using a boiling water bath for 5 minutes |
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What colour does Biuret solution turn when protein is present? |
Blue to purple |
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What happens when ethanol and water test positive? |
It goes from cloudy to clear |