Method for the production of high fructose corn syrup

摘要

The preparation of high fructose corn syrup wherein the glucose-containing process stream is sequentially contacted with a strong acid cation-exchange resin and then a weak base anion-exchange resin prior to enzyme isomerization of the glucose to fructose is facilitated by treating the process stream with a weak acid cation-exchange resin subsequent to its treatment with the strong acid and weak base resins but prior to enzyme isomerization.