...This is probably far more than you ever wanted to know, but others on this forum may have similar questions and concerns.
Lex
Wow! After this and Lex's other posts and his pemmican guide, I think Lex may have demonstrated himself to be the world's foremost pemmican expert. :-)
I tried US Wellness' tallow alone and with meat some more, Lex, and it's not as strong-flavored as I initially thought (and I'm also rapidly getting used to it). I'm back to thinking that the very strong flavor of their pemmican comes from both the fat and the jerky. I made my second attempt at making jerky and fared much better this time. It tasted better even than yours did, but I think that's likely due my using less fat (I haven't completely adapted to eating tallow yet) and to my taste buds adapting more since I ate yours than anything. What I did differently:
> I made sure to THOROUGHLY dry the jerky, so that it breaks when twisted (that detail helped explain the required level of dryness a lot)
> I THOROUGHLY blenderized the jerky into very fine, tiny shreds (the blender is too weak to turn it into powder)
> I added the fat gradually, and stopped as soon as the pemmican reached an eye-appealing, juicy, brownie-like consistency (less fat than is generally recommended--again, because I haven't adapted completely to it yet)
I think the gradual adaptation approach has worked for me, and may work for other people who don't like grass-fed tallow at first. Even though I didn't like pemmican at first, it didn't taste powdery at all to me--it was more of a problem of a musky, beefy, gamey flavor and smell for me. I like gamey, but wasn't used to THAT strong a gamey taste. Adding the fat takes away any powderiness from the shredded jerky. The first time I tried US Wellness pemmican I nearly upchucked it back up and couldn't imagine how I'd ever get used to it. Now I sorta like my home-made pemmican. I wonder what the US Wellness would taste like to me now. Maybe I was too hard on them, or maybe mine really is that much better tasting--I'm not sure. I have adapted much faster than I expected.
The only animal fat I was initially able to eat raw is the creamy long-bone marrow fat, so pemmican fills an important transitional niche for me. I can also now handle the flavor and mouth feel of a little cold tallow (it was a huge turn-off at first--it's strange how the film it left in my mouth was at first disgusting and now is neutral--almost pleasant). Maybe some day I'll be able to eat raw suet and intramuscular fat, but I still gag on it at this point and have a little trouble digesting it. As with DelFuego, pemmican seems more digestible for me at this stage.