(this was a decade before suppliers normally had the oils we brought tested. we tested when we suspected a problem. and when i suspected a problem, i was correct.) we have all three of us evaluate new oils and/or new samples, because we have, between us, years of experience evaluating new oils. and we...
(this was a decade before suppliers normally had the oils we brought tested. we tested when we suspected a problem. and when i suspected a problem, i was correct.) we have all three of us evaluate new oils and/or new samples, because we have, between us, years of experience evaluating new oils. and we...