Rhamnogalacturonan-I domains from red dragon fruit pectin promote the proliferation of Bifidobacterium animalis.

Pectin-derived oligosaccharides, an important source of the new generation of prebiotics, have aroused widespread research. As per our previous study report, the rhamnogalacturonan-I (RG-I) type pectin of dragon fruit positively affects the proliferation of Bifidobacterium animalis subsp. Lactis 3296.