Originally Posted by teddy_one
Is selling brewing beer kit is considered as selling alcohol in USA ?
Not at all. You can sell any part of a beer kit, even after mixing it up, right until you put the yeast in. As soon as you put the yeast in, even if the yeast hasn't had any time to make alcohol, it's considered beer and you can't sell it.
Before yeast it put in = Good
After yeast is put in = Bad