Abstract: A method of introducing yeast into a fruit juice such as grape must to be fermented is disclosed. The method comprises feeding dry yeast into a flowing stream of the fruit juice and delivering the flowing stream of fruit juice with the yeast in it to a mixer (10). The fruit juice and yeast emerging from the mixer is fed into a fermentation tank. The yeast can include nutrients selected from inactivated yeasts, yeast autolysates, yeast cell hulls, yeast extracts, amino acids, peptides, proteins, sterols, ergosterol, thiamin, biotin, pantothenic acid, niacin, riboflavin, pyridoxine, minerals and inorganic nitrogen in the form of ammonium salts.
Type:
Grant
Filed:
August 9, 2018
Date of Patent:
March 17, 2020
Assignee:
RYMCO INTERNATIONAL AG
Inventors:
Alan Cameron MacDonald, Patrice Pellerin, Celine Sparrow
Abstract: A method of introducing yeast into a fruit juice such as grape must to be fermented is disclosed. The method comprises feeding dry yeast into a flowing stream of the fruit juice and delivering the flowing stream of fruit juice with the yeast in it to a mixer (10). The fruit juice and yeast emerging from the mixer is fed into a fermentation tank. The yeast can include nutrients selected from inactivated yeasts, yeast autolysates, yeast cell hulls, yeast extracts, amino acids, peptides, proteins, sterols, ergosterol, thiamin, biotin, pantothenic acid, niacin, riboflavin, pyridoxine, minerals and inorganic nitrogen in the form of ammonium salts.
Type:
Grant
Filed:
October 5, 2012
Date of Patent:
November 8, 2016
Assignee:
RYMCO INTERNATIONAL AG
Inventors:
Alan Cameron MacDonald, Patrice Pellerin, Celine Sparrow