Kellogg's Smacks, in a 420 g format, is a puffed wheat product made with sugar, glucose syrup and honey. The composition is completed with salt, flavours, vitamins and minerals, according to the ingredients list provided. The indicated origin is Spain. Nutritional information is stated per 100 g of product: 378 kcal, 1.5 g of fat, 85 g of carbohydrates, of which 43 g are sugars, 6 g of protein and 1.1 g of salt. These values apply to 100 g and not to the full 420 g pack. Regarding allergens, it contains wheat, a cereal containing gluten. In addition, the label warns: «May contain milk and soy». This possible trace statement should be considered together with the presence of wheat when reviewing its composition. No storage conditions are specified in the available information.