I'm using this (50g for 4 L dissolution IIRC) to do my sanitizing of equipment before putting it in my cool wort.
I was wondering what are the do/don't with it. I use a spray bottle to spray on my items 3-4 second before I put it in the wort. Is this a good way of using it?
Before I take wort to test my gravity I put liquid directly in my tester, shake it, remove the liquid and then take wort in the fermenter. Is that a good technique?