公开(公告)号：US3834940A

公开(公告)日：1974-09-10

申请号：US30214272

申请日：1972-10-30

Applicant: STANDARD BRANDS INC

Inventor： NELSON W ,  KHALEELUDDIN K ,  SUTTHOFF R

IPC: C13B20/14 ,  C13K11/00 ,  C13D3/14 ,  C13K1/00 ,  C13K9/00

CPC classification number: C13B20/14 ,  C13K11/00

Abstract: AN ENZYMATICALLY PRODUCED FRUCTOSE-CONTAINING SOLUTION IS REFINED BY SEQUENTIALLY TREATING THE SOLUTION WITH ACTIVATED CARBON, MAINTAINING THE SOLUTION AT AN ACIDIC PH AND CONTACTING THE SOLUTION WITH A STRONG ACID CATION EXCHANGE RESIN IN THE HYDROGEN FORM AND THEN WITH A WEAK BASE ANION EXCHANGE RESIN IN THE FREE BASE FORM.