There are two main methods for industrial production of mannitol. One is to use kelp as raw material, and at the same time, concentrate, remove impurities, separate, evaporate and concentrate the kelp soaking solution after iodine extraction, and cool and crystallize for many times. One is prepared by hydrolysis, epimerization and enzyme isomerization of sucrose and glucose, and then hydrogenation. Edible, this product has the least water absorption among sugar and sugar alcohol, and has a refreshing sweetness. Used for anti-sticking of maltose, chewing gum, rice cake and other foods, as well as anti-sticking powder of general cakes. Dibromo mannitol can be prepared by hydrobromic acid reaction. It can also be used as a sweetener with low calorific value and low sugar, such as food for diabetics and bodybuilding food.
So this product may contain this ingredient, but it has little effect. Because it is a general food additive.