I don't believe so, but that's just based on me never reading that as a requirement. In fact, I wasn't aware of food grade lye until reading your post, ha. If food grade lye is just lye with less impurities, I'd have to assume it would be better to use.
I hope it's not necessary, as I just started my first cyb tek extraction with regular lye
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.