A good example of our bioactive food ingredients is stachyose, as a single prebiotic, which seeks to accelerate proliferation of bacillus bifidus. Used together with other prebiotic bacteria, it helps greatly in adjusting intestinal bacteria groups, relieving constipation and keeping intestines youthful and perpetually healthy. Our quality control is throughout the entire production and starts souring from the farms with superior quality. The first step is anti-degradation extraction with a special protective agent followed by continuous resin chromatographic separation and purification to produce high purity stachyose.