Galacto oligosaccharide (GOS) reduced adherence of Enteropathogenic E. coli (EPEC) to Human HeLa contaminant carcinoma HEp-2 and the heterogeneous human epithelial colorectal adenocarcinoma Caco-2 cells in vitro; the antiadhesive activity of GOS was reported to be more effective than of both FOS and inulin [22]. Here, FOS is linked to carcinoma.