Colorful, sweet jellies of different flavors and shapes are favorite sweets of most children. Unfortunately, despite the fact they look inconspicuous against the background of sweet cookies and chocolates, they are equally unhealthy and high-calorie. Currently, the confectionery market offers more and more products in which animal-derived ingredients, such as gelatin, are replaced by their vegan counterparts, e.g. agar. Some manufacturers also decide to give up the popular glucose-fructose syrup, which is the basis of many sweets that may be purchased in store, in order to use healthier sweeteners.