BR112022024304A2 - Composição de bactérias ácido-láticas para preparar produtos alimentícios fermentados. - Google Patents

Composição de bactérias ácido-láticas para preparar produtos alimentícios fermentados.

Info

Publication number
BR112022024304A2
BR112022024304A2 BR112022024304A BR112022024304A BR112022024304A2 BR 112022024304 A2 BR112022024304 A2 BR 112022024304A2 BR 112022024304 A BR112022024304 A BR 112022024304A BR 112022024304 A BR112022024304 A BR 112022024304A BR 112022024304 A2 BR112022024304 A2 BR 112022024304A2
Authority
BR
Brazil
Prior art keywords
composition
strain
lactic acid
acid bacteria
food products
Prior art date
Application number
BR112022024304A
Other languages
English (en)
Inventor
Colson Benoit
Bloch Sonja
Lettier Buchhorn Gaelle
Christensen Nanna
Soucé Marie-Agnès
Marchal Laurent
Depierris Anne
Larrere Fanny
Original Assignee
Chr Hansen As
Gervais Danone Sa
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 Chr Hansen As, Gervais Danone Sa filed Critical Chr Hansen As
Publication of BR112022024304A2 publication Critical patent/BR112022024304A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00—Milk preparations; Milk powder or milk powder preparations
    • A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/123—Fermented milk preparations; Treatment using microorganisms or enzymes using only microorganisms of the genus lactobacteriaceae; Yoghurt
    • A23C9/1238—Fermented milk preparations; Treatment using microorganisms or enzymes using only microorganisms of the genus lactobacteriaceae; Yoghurt using specific L. bulgaricus or S. thermophilus microorganisms; using entrapped or encapsulated yoghurt bacteria; Physical or chemical treatment of L. bulgaricus or S. thermophilus cultures; Fermentation only with L. bulgaricus or only with S. thermophilus
    • 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
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/10—Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034—Isolating an individual clone by screening libraries
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10—Transferases (2.)
    • C12N9/12—Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
    • C12N9/1205—Phosphotransferases with an alcohol group as acceptor (2.7.1), e.g. protein kinases
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00—Lactic or propionic acid bacteria
    • A23V2400/11—Lactobacillus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/225—Lactobacillus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/46—Streptococcus ; Enterococcus; Lactococcus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y207/00—Transferases transferring phosphorus-containing groups (2.7)
    • C12Y207/01—Phosphotransferases with an alcohol group as acceptor (2.7.1)
    • C12Y207/01002—Glucokinase (2.7.1.2)

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Plant Pathology (AREA)
  • Dairy Products (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

COMPOSIÇÃO DE BACTÉRIAS ÁCIDO-LÁTICAS PARA PREPARAR PRODUTOS ALIMENTÍCIOS FERMENTADOS. A invenção refere-se a uma composição para produção de um produto lácteo fermentado que compreende: (i) uma cultura iniciadora que inclui uma cepa de Streptococcus thermophilus (St) fermentadora de glicose e uma cepa de Lactobacillus delbrueckii subsp. bulgaricus (Lb); e (ii) uma cepa de Streptococcus thermophilus (St) deficiente em glicose, em que a referida cepa St é fermentadora de galactose e carrega uma mutação na sequência de DNA do gene glcK que codifica uma proteína glucoquinase, cuja mutação inativa a proteína glucoquinase ou tem um efeito negativo na expressão do gene.
BR112022024304A 2020-05-29 2021-05-31 Composição de bactérias ácido-láticas para preparar produtos alimentícios fermentados. BR112022024304A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20177299 2020-05-29
PCT/EP2021/064542 WO2021240015A1 (en) 2020-05-29 2021-05-31 Lactic acid bacteria composition for preparing fermented food products

Publications (1)

Publication Number Publication Date
BR112022024304A2 true BR112022024304A2 (pt) 2023-01-24

Family

ID=70921858

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024304A BR112022024304A2 (pt) 2020-05-29 2021-05-31 Composição de bactérias ácido-láticas para preparar produtos alimentícios fermentados.

Country Status (6)

Country Link
US (1) US20230200406A1 (pt)
EP (1) EP4156949A1 (pt)
JP (1) JP2023528345A (pt)
CN (1) CN116096240A (pt)
BR (1) BR112022024304A2 (pt)
WO (1) WO2021240015A1 (pt)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778921B1 (fr) * 1998-05-22 2001-05-11 Gervais Danone Sa Souches mutantes de lactobacillus bulgaricus depourvues d'activite beta-galactosidase
FR2877012B1 (fr) 2004-10-22 2010-09-10 Gervais Danone Sa Souches de streptococcus thermophilus ami deficientes a post-acidification reduite
EP1869983A1 (en) 2006-06-23 2007-12-26 Chr. Hansen A/S Low post-acidifying lactic acid bacteria
EP2258205A1 (en) 2009-06-03 2010-12-08 Yoplait France Process for manufacturing of a fermented dairy product
JP5944824B2 (ja) 2009-09-01 2016-07-05 セーホーエル．ハンセン アクティーゼルスカブ エキソ多糖の過剰発現による、食品をテキスチャリングするための改変されたガラクトキナーゼ発現を伴う乳酸菌
ES2672900T3 (es) 2010-01-28 2018-06-18 Chr. Hansen A/S Bacteria láctica para texturizar productos alimentarios seleccionada en base a la resistencia a fagos
BR112014026580B1 (pt) 2012-04-25 2022-01-11 Chr. Hansen A/S Cepa de streptococcus thermophilus, composição, usos das mesmas, produto de leite fermentado, seus métodos de produção e método para a triagem e isolamento de uma cepa de streptococcus thermophilus com gene glck mutado
SG195398A1 (en) 2012-05-09 2013-12-30 Nanyang Polytechnic A method for minimising post-acidification in cultured product
BR112016029357B1 (pt) 2014-06-19 2022-02-08 Chr. Hansen A/S Produto de alimento fermentado e seu método de produção e cepa de lab isolada
MX2018011610A (es) 2016-03-31 2019-01-10 Chr Hansen As Uso de cepas de streptococcus thermophiles deficientes de glucosa en proceso para producir productos lacteos fermentados.
JP7383482B2 (ja) * 2017-03-28 2023-11-20 セーホーエル．ハンセン アクティーゼルスカブ 増強された天然の甘味およびフレーバーを有する発酵食品を調製するための乳酸菌組成物
MX2021007418A (es) * 2018-12-21 2021-09-08 Dupont Nutrition Biosci Aps Nuevas bacterias de acido lactico.

Also Published As

Publication number Publication date
EP4156949A1 (en) 2023-04-05
US20230200406A1 (en) 2023-06-29
CN116096240A (zh) 2023-05-09
WO2021240015A1 (en) 2021-12-02
JP2023528345A (ja) 2023-07-04

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