Production of isomerized hop extract

Details Production of isomerized hop extract Production of isomerized hop extract

1989-09-12

1991-05-14

Paden, Carolyn

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Hop derived ingredient, including hopping of wort

568377, C12C 300

Patent

active

050154915

ABSTRACT:
A method for the production of an isomerized hop preparation comprises mixing together hop extract with a solid alkaline or alkaline earth metal salt, and subjecting the resulting mixture to a temperature of at least 80.degree. C. for a time sufficient to effect conversion of .alpha.-acid to iso-.alpha.-acid. The method may be a stage in a process for brewing beer or the isomerized hop preparation may be further processed to produce high purity isomerized extracts.

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patent: 4946691 (1990-08-01), Burkhardt

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