Sugar Free Natural ingredients Great on-the-go snack Sula Liquorice Sugar Free Boiled Sweets have a great taste but they also use new natural ingredients that are free from artificial flavours, artificial colours, hydrogenated fats, aspartame, acesulfame and preservatives. Sula Boiled Sweets come in a range of flavours to appeal to all tastes, including classic favourites like Caramel Cream, and Strawberry Cream to popular new flavours including Fruit Mix and Cappuccino Cream. Sweets are available in a handy flip-top box for eating on-the-go.