I've been using a dehydrator to make jerky for at least 30 years now. Right now I have an Open Country one with 8 trays and the fan/heater on the top. It has 7 temp settings from 95° to160° so it's very versatile. Mostly I use steaks of roasts in my own marinade overnite and then dry the next day. I have tried the spice mix and burger and a jerky gun that came with the unit but I prefer whole meat cut against the grain. I would never use a curing powder for jerky as it's dried so it doesn't need any nitrates. Those I do use for back bacon, pastrami or pork roasts that go in the smoker.