I would like to make some venison sausage to share with family. I want to do some summer sausage and maybe some bratwurst and kielbasa. Can I do it without nitrates or nitrites or is that a fundamental requirement? Can I, instead, salt cure it? I have looked for several recipes and they all include commercial cure or nitrates of some kind. Any help and guidance will be greatly appreciated. Also, if you have a favorite recipe you don't mind sharing, please feel free to do so. Whatever recipe I use, I plan to smoke the sausage in my MES40.