Japan, March 5 -- DIC CORP has got intellectual property rights for 'ALCOHOLIC BEVERAGE PRODUCTION METHOD.' Other related details are as follows:
Application Number: JP,2020-214819
Category (FI): C12H1/00,C12G3/022,119@Z
Stage: PROBLEM TO BE SOLVED: To provide an alcoholic beverage production method reducing, dissolved oxygen, having freshness, and holding a scent of the alcoholic beverage, especially, a brewing scent which is preferable in brewage such as sake.SOLUTION: A deaerator having a hollow fiber membrane module 16 is used for flowing an alcoholic beverage to a liquid phase part of the hollow fiber membrane module, a gas phase part is held in a negative pressure state, and in the state, a step for flowing a carbon dioxide gas or a carbon dioxide gas and an inactive gas, is executed, in a production method of an alcoholic beverage. A ratio of a dissolved carbon dioxide amount after processing, to a dissolved carbon dioxide amount before processing of the above-mentioned step, is, in a range of 1/500 or greater in terms of mass. In addition, it is preferable that the dissolved oxygen amount in the alcoholic beverage acquired through the step, is in a range up to 10 ppm or lower.SELECTED DRAWING: Figure 1 (Grant)
Filing Date: Dec. 24, 2020
Publication Date: July 6, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
