Slush Puppie Strawberry Milk Straws contain sugar, glucose syrup, fructose, flavouring, black carrot juice concentrate, and acid (citric acid). While the straws themselves are suitable for vegetarians and do not contain dairy ingredients, they are specifically designed to be consumed with milk, which introduces the allergen into the final product. Therefore, anyone with a milk allergy should avoid drinking the flavoured milk prepared with these straws, despite the straws’ own ingredient list being free from dairy. The product is also generally free from other common allergens such as soy, gluten, and nuts.