I just wanted to share this info. I was really disappointed to learn that the 'collagen casing' in
Johnsonville and other Turkey or Chicken sausages is made from Beef. I gave up eating Beef, Pork, etc. 1-1/2 years ago, and was bummed to just learn that I have inadvertently eaten it several times despite making all efforts to avoid beef, pork, etc. and only eat poultry & fish/seafood....