Thanks dg I got 1.5g so far from 200g of sP which is way better than my last 300-400mg from 200g sP NO SUPPLIER TALK!. I ended up only doing 1 hcl salting which yielded very little... Then after reading through the food grade vinegar tech I came across a post from 69Ron where he said that even after cleaning the mesc hcl with acetone and IPA his wife complained about him smelling like hydrochloric acid after he took some mesc hcl. That worried me a bit so I went the vinegar route which is extremely dirty but very active even at 40mg... From your experience is there any issue with left over hcl acid staying in the mesc hcl after cleaning it? I would like to get a cleaner end product but also don't like the idea of washing mesc acetate with MEK...