CL2019003925A1 - Genetically improved non-transgenic saccharomyces cerevisiae yeast strains, their use for the production of alcoholic beverages from nitrogen-deficient musts and their method of obtaining through an intraspecific genetic improvement program. - Google Patents

Genetically improved non-transgenic saccharomyces cerevisiae yeast strains, their use for the production of alcoholic beverages from nitrogen-deficient musts and their method of obtaining through an intraspecific genetic improvement program.

Info

Publication number
CL2019003925A1
CL2019003925A1 CL2019003925A CL2019003925A CL2019003925A1 CL 2019003925 A1 CL2019003925 A1 CL 2019003925A1 CL 2019003925 A CL2019003925 A CL 2019003925A CL 2019003925 A CL2019003925 A CL 2019003925A CL 2019003925 A1 CL2019003925 A1 CL 2019003925A1
Authority
CL
Chile
Prior art keywords
musts
deficient
nitrogen
obtaining
production
Prior art date
Application number
CL2019003925A
Other languages
Spanish (es)
Inventor
Ignacio Kessi Pérez Eduardo
Andrés Martínez Fernández Claudio
Original Assignee
Univ De Santiago De Chile Usach
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ De Santiago De Chile Usach filed Critical Univ De Santiago De Chile Usach
Priority to CL2019003925A priority Critical patent/CL2019003925A1/en
Publication of CL2019003925A1 publication Critical patent/CL2019003925A1/en
Priority to PCT/CL2020/050203 priority patent/WO2021134138A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G1/00—Preparation of wine or sparkling wine
    • C12G1/02—Preparation of must from grapes; Must treatment and fermentation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

La presente invención se refiere a un conjunto de cepas de levadura mejoradas genéticamente de forma no transgénica, de la especie S. cerevisiae, como también a su uso para la producción de bebidas alcohólicas a partir de mostos deficientes en nitrógeno y al método de obtención de dichas levaduras mediante un programa de mejoramiento genético intraespecífico.The present invention relates to a set of non-transgenic genetically improved yeast strains of the species S. cerevisiae, as well as their use for the production of alcoholic beverages from nitrogen-deficient musts and the method of obtaining said yeasts through an intraspecific genetic improvement program.

CL2019003925A 2019-12-31 2019-12-31 Genetically improved non-transgenic saccharomyces cerevisiae yeast strains, their use for the production of alcoholic beverages from nitrogen-deficient musts and their method of obtaining through an intraspecific genetic improvement program. CL2019003925A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2019003925A CL2019003925A1 (en) 2019-12-31 2019-12-31 Genetically improved non-transgenic saccharomyces cerevisiae yeast strains, their use for the production of alcoholic beverages from nitrogen-deficient musts and their method of obtaining through an intraspecific genetic improvement program.
PCT/CL2020/050203 WO2021134138A1 (en) 2019-12-31 2020-12-31 Genetically improved non-transgenic strains of the yeast saccharomyces cerevisiae useful in the production of alcoholic beverages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2019003925A CL2019003925A1 (en) 2019-12-31 2019-12-31 Genetically improved non-transgenic saccharomyces cerevisiae yeast strains, their use for the production of alcoholic beverages from nitrogen-deficient musts and their method of obtaining through an intraspecific genetic improvement program.

Publications (1)

Publication Number Publication Date
CL2019003925A1 true CL2019003925A1 (en) 2020-11-27

Family

ID=73718009

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019003925A CL2019003925A1 (en) 2019-12-31 2019-12-31 Genetically improved non-transgenic saccharomyces cerevisiae yeast strains, their use for the production of alcoholic beverages from nitrogen-deficient musts and their method of obtaining through an intraspecific genetic improvement program.

Country Status (2)

Country Link
CL (1) CL2019003925A1 (en)
WO (1) WO2021134138A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1398806B1 (en) * 2009-07-10 2013-03-18 Regione Del Veneto YEAST OF YEAST SACCHAROMYCES CEREVISIAE DBVPG24P AND ITS USE FOR THE FERMENTATIVE PRODUCTION OF FOOD, PARTICULARLY OF PROSECCO WINE
FR3041363A1 (en) * 2015-09-21 2017-03-24 Lesaffre & Cie YEAST STRAINS FOR FERMENTED BEVERAGES AND IN PARTICULAR FOR WINE

Also Published As

Publication number Publication date
WO2021134138A1 (en) 2021-07-08

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