Thanks for the response!
I think a video on processed celery would be incredible. The only place I have been able to find celery powder as a cure was from “The Sausage Maker”, they have a Facebook page. It was expensive, designed only for sausages, and wasn’t packaged well.
As for the tackiness, good idea with the cornstarch! There are a bunch of big brands with zero additives that were able to achieve the soft texture with no tackiness, so I’m thinking it has to be in the processing. I read an article where someone at KRAVE mentioned a couple details about how they process their jerky. He said they first inject the meat, then cook the whole pieces, then slice, then marinate, then dry. I have messed around with the idea behind this process a lot. Injecting with brine, sous-viding at a variety of temperatures and times, slicing, marinating, and drying. Decent results, but to be honest the high sugar method you introduced to me has seemed to have better results.
Anyway, I will keep trying to figure this out and will definitely keep you guys posted if I make any headway. In the meantime, if there is anything else you think might be worth testing, please let me know! It would be great to try and perfect this process together.