Glucose

The Glucose test strips were originally developed to test for glucose levels in urine for educational purposes (not medical diagnosis). Other uses include osmosis experiments where a glucose/starch solution is used to demonstrate the concept [...]

These test strips are selective for glucose. You will not get a reaction with soft drinks or regular sugar, as they primarily contain fructose or sucrose. In solutions containing oxidizers (for example, iodine solutions in diffusion/osmosis experiments), [...]