I'd spend some time with those before you dump them on someone and piss them off. Measure the main and dumps, figure out what needles, etc. If you took those on trade as "alky" carbs you should do all of this to make sure you got what you were supposed to. I'm gonna go out on a limb here and say those are not well prepped alky carbs. Doesn't mean they don't have value, just make sure you didn't get fucked and worse yet pass that fucking along to the next guy.