Reply To: Beef gelatin ? bad side effects? Blog › Forums › Nutrition › Beef gelatin – bad side effects? › Reply To: Beef gelatin ? bad side effects? October 31, 2013 at 1:30 pm #13497 WendywhoParticipant I had been taking the great lakes brand. I do eat meat but haven’t eaten pork for 15 years because of my ideals and love of pigs.