Malto-oligosaccharide syrup (powder) is made from refined corn starch by advanced biological technology.it is a new sweeteness concertrating with healthcare and nutrion,it has lower sweet and heat, comfort feeling,anticrystallinty,lower freezing points.it can be gradually absorbed by human body and can relax the tiredness,improve intestines peristalsis and its functions,prevent constipation. Malto-oligosaccharide, as a new healthy sugar source,is widely used in many industries such as foods for infants, healthcare, sport drinking, lower mellow beer,etc.