I just started experimenting with making my own sausage. I wanted to start with bratwurst so I bought LEM Collagen casings and LEM bratwurst seasoning from Gander Mtn. Seasoned the meat correctly and stuffed the casing. it was about 6 feet long when it was fully stuffed. This is where I run into a problem. I try twisting them but they wont stay twisted. Also, if I twist them 4-5 times and cut the end of the sausge it doest stay tied together. I finally got them to stay twisted together and cooked about a 4 feet strand containing 8 links in the oven but the casings snapped on each link. The collagen casings I bought said do not soak in water so I didnt and the above problems happened so I decided to try it again but soak the casings and the same thing happened. Any help would be grea