That is cool!! In the caribbean we thrived on Beef Jerk I must admit but it is not really one of my favorites. But indeed turning it into the low carb version Keto proof is really the bomb I guess.
One thing what would also be perfect for you is a Dutch snack called Haring (Herring) 
Only good fats and some onions...PS: most non-Dutchies find this disgusting but I love it!
oooh yeah! now you're speaking to my Russian side :) Europeans make this right! In the US they add tooo much sugar (as with everything), so we always buy Herring from international stores.
Good call though, thank you Karin, i think this will be great for Keto!