our health expert, karen owoc, is here to reveal what's really in some of these foods.ods that may seem meatless but are derived from animals (cows, pigs, and/or fish) or may contain some animal by- products:1. jell-o. and candy: examples include gummy candies, starburst chews, altoids: many foods contain gelatin which is a protein derived from the collagen of cow or pig bones, cartilage, tendons, and skin. gelatins are used as thickening or stabilizing agents in a variety of candies and gelatin- containing desserts. 2. tropicana. pure premium healthy heart orange juice: this juice is enriched with heart-healthy omega-3 fatty acids from a fish source. the ingredient label states it contains fish oil and fish gelatin from tilapia, sardine and anchovy. ingredients in tropicana. pure premium healthy heart orange juice 3. peanuts: some brands of peanuts, such as planters. dry roasted peanuts, contain gelatin. the gelatin helps the salt, spices and flavorings adhere to the nuts. ingredients in planters. dry roasted peanuts: peanuts, contains 2% or less of: sea salt, spices (