The SureChoc project is a partnership between leading industrial bodies and the UK’s University of Reading. Its milk chocolate bar uses special sugar developed by Israel’s DouxMatok (see here). It has the same taste as regular chocolate, but 44% less sugar and more fiber.

https://www.confectioneryproduction.com/news/28205/new-milk-chocolate-developed-with-nearly-half-sugar-of-a-normal-bar/