A 30ml bottle of Starch Test Reagent. Simple to use – just add 2ml of Starch Test Reagent to a test tube, using a pipette. Then add 6ml of wort or wine. Secure the test tube cap and shake for a few seconds. If the solution remains an amber or brown colour then starch is not present. If the colour changes to a deep red or blue/black then starch is present and the resulting drink may not be clear. To remove starch, add Amylaze. This is included in the Starch Test & Treatment Kit, the Beermakers Test Kit and the Winemakers Test Kit.