Tincture of Iodine 30ml
Tincture of Iodine use as a test for residual starch in grains.
Tincture of Iodine, This bottle of Iodine is used to test for the presence of starch.
How to use?
- Using the dropper in the bottle.
- Apply a few drops of iodine to a spoonful of your wort.
- If it turns blue you know you have starch present.