公开(公告)号：US20240016195A1

公开(公告)日：2024-01-18

申请号：US18256819

申请日：2021-12-07

Applicant: DSM IP ASSETS B.V.

Inventor： Johannes Gustaaf Ernst VAN LEEUWEN ,  Frank WIENS ,  Marco Alexander VAN DEN BERG

IPC: A23L33/135 ,  A23L33/00 ,  A23L33/125

CPC classification number: A23L33/135 ,  A23L33/40 ,  A23L33/125

Abstract: Process comprising reducing a fermentation broth comprising 2′-fucosyllactose to produce a treated fermentation broth comprising 2′-fucosyllactose and 2′-fucosyllactitol; isolating a stream comprising 2′-fucosyllactose and 2′-fucosyllactitol from the treated fermentation broth; purifying the isolated stream; concentrating the purified isolated stream; dewatering the concentrated purified isolated stream, thereby forming a prebiotic solids product comprising 2′-fucosyllactose and 0.2 to 6.0 wt. % of 2′-fucosyllactitol based on the total wt. % of the prebiotic solids product, wherein the concentrating step and dewatering step can be performed in any order.