It tests for sugar, but only works when heated. For example if you had a glass of water with say 5 teaspoons of sugar in it would turn red/orange because there is alot of sugar in it..
Presence of starch. Polymers of reducing sugars.It's used to test for the presence of glucose in a patients urine - a standard test for diabetes.starchBenedict's reagent is used as a test for the...