The ingredients for McVitie’s Jaffa Cakes Cola Flavour include glucose-fructose syrup, dark chocolate (19%) made from sugar, cocoa mass, vegetable fats (such as palm and shea), butter oil (milk), cocoa butter, emulsifiers (soya lecithin and E476), and natural flavoring. The sponge base consists of wheat flour, whole egg, water, dextrose, and concentrated orange juice (which may contain sulphites). Other ingredients include glucose syrup, vegetable oils (sunflower and palm), citric acid, glycerine (humectant), pectin (gelling agent), and a mix of raising agents like disodium diphosphate, ammonium bicarbonate, and sodium bicarbonate. There are also natural flavorings, acidity regulators (sodium citrates), dried whole egg, caramelized sugar for coloring, and soya lecithin as an emulsifier.

In terms of allergen information, McVitie’s Jaffa Cakes Cola Flavour contain eggs, milk, soya, sulphites, and wheat (gluten), making them unsuitable for individuals with allergies to these ingredients. These cakes are also suitable for vegetarians.