Used slow cooker for first time today , sausage casserole used half fat sausages ( browned first)on high heat for 7 hours packet mix said 8 but I looked and tried one as sauce was getting claggy they were piping hot and cooked. Put slow cooker on warm for approx an hour till DH came home. Finished eating mine DH remarks sausage looks pink in middle, I can't see this but under intense light there were tiny pinky bits! He is anal about food poisoning I am 27 weeks pregnant and petrified I have given us food poisoning!! However logic says they were piping hot bubbling prior to me turning to warm surely they are fine??