Pack of 30 ml iodine tincture.
To check for the presence of starch in the cold wort.
Add a few drops to a small separated amount of wort.
If it changes color in blue, purple or dark red there is still starch. Only when there is no color change all the starch has been converted.
Caution: withdraw the sample after the test.
To check for the presence of starch in the cold wort.
Add a few drops to a small separated amount of wort.
If it changes color in blue, purple or dark red there is still starch. Only when there is no color change all the starch has been converted.
Caution: withdraw the sample after the test.