I study announce "sucralose with boiling drying and cooling system" approved People's Republic of China State Intellectual Property Office to obtain patent this invention. Patent No. ZL 2013 1 0038355.5 

      Sucralose is the only sugar as raw materials to produce functional sweeteners, and its sweetness is 600 times that of sucrose, pure and sweet, sweet characteristics very sucrose acquaintance. Low-calorie, non-dental caries, good stability, after a long period of toxicological tests to prove its high safety, it is one of the best functional sweetener present.