They are then heat sealed to keep the contents fresh and airtight. Gummy Pthons. Ingredients - Glucose Syrup, Sugar, Beef Gelatine, Apple Juice Concentrate, Acids (Citric Acid), Glazing Agents (Palm Oil, Carnauba Wax, Beeswax), Flavourings, Colours (E141, E161b, E163, E160a).