Sour Patch Kids Sweet Bags Strawberry are made with sugar, invert sugar syrup, glucose syrup, starch, acids (citric acid and tartaric acid), colours (including anthocyanins, curcumin, and vegetable carbon), flavouring, and an acidity regulator (sodium hydroxide). Based on the ingredients listed on UK product labels, these sweets do not contain the major allergens milk, soy, or nuts. Unlike some other versions of Sour Patch Kids, the UK recipe is vegan and does not contain gelatine. While the manufacturer does not declare common allergens, cross-contamination is always possible in a facility that handles different products. It is important for individuals with severe allergies to confirm any allergen warnings on the specific product packaging.