Trehalose, prepared by allowing a non reducing saccharide forming enzyme to act on partial starch hydrolysates exhibiting a reducing power and having a degree of polymerization of 3 25, is advantageously used as an energy supplementing saccharide source and used in energy supplementing {HEAD ~ compositions} as {TAIL ~ an effective ingredient} 
as
Trehalose , prepared by allowing a non reducing saccharide forming enzyme to act on partial starch hydrolysates exhibiting a reducing power and having a degree of polymerization of 3 25 , is advantageously used as an energy supplementing saccharide source and used in energy supplementing { HEAD ~ compositions } as { TAIL ~ an effective ingredient }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL