Artemy does want to remark that just because he hasn't done so doesn't mean he isn't capable. If a version of himself has done it that means he himself is just as able to. And that in itself is a cause of concern.

But what Erik says next is of much more vital importance to him.

"... Have I spoke to you much of my work, Erik?" Artemy asks, "I brew tinctures, eastern medicine, backwaters brewery and the like. Most think I gather herbs, grind them up, and put them into a stew, but I am in need of more difficult to acquire materials as well." He says, plainly as possible. He's not ashamed of his work, though he knows he must speak of it gently, he trusts Erik's discretion, "We are getting well into the winter months, and I admit, I am nervous about my reserves. I certainly do not have enough to treat everyone if a major epidemic were to break out, or an accident, or anything of the sort."