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1. (WO2018177835) LACTIC ACID BACTERIA COMPOSITION FOR PREPARING FERMENTED FOOD PRODUCTS WITH INCREASED NATURAL SWEETNESS AND FLAVOR
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Pub. No.: WO/2018/177835 International Application No.: PCT/EP2018/057153
Publication Date: 04.10.2018 International Filing Date: 21.03.2018
IPC:
A23C 9/123 (2006.01) ,C12N 15/74 (2006.01)
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
C
DAIRY PRODUCTS, e.g. MILK, BUTTER, CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
9
Milk preparations; Milk powder or milk powder preparations
12
Fermented milk preparations; Treatment using micro-organisms or enzymes
123
using only micro-organisms of the genus lactobacteriaceae; Yoghurt
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09
Recombinant DNA-technology
63
Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
74
Vectors or expression systems specially adapted for prokaryotic hosts other than E. coli, e.g. Lactobacillus, Micromonospora
Applicants: CHR. HANSEN A/S[DK/DK]; Boege Alle 10-12 2970 Hoersholm, DK
Inventors: BLOCH, Sonja; DK
BUCHHORN, Gaelle Lettier; DK
Priority Data:
17163311.828.03.2017EP
Title (EN) LACTIC ACID BACTERIA COMPOSITION FOR PREPARING FERMENTED FOOD PRODUCTS WITH INCREASED NATURAL SWEETNESS AND FLAVOR
(FR) COMPOSITION DE BACTÉRIES LACTIQUES POUR PRÉPARER DES PRODUITS ALIMENTAIRES FERMENTÉS AYANT UNE SAVEUR ET UN GOÛT SUCRÉ NATURELS ACCRUS
Abstract:
(EN) The present invention relates to a composition for producing a fermented milk product comprising (i) at least one Streptococcus thermophilus (St) strain, wherein the St strain is galactose-fermenting, wherein the strain carries a mutation in the DNA sequence of the glcK gene encoding a glucokinase protein, wherein the mutation inactivates the glucokinase protein or has a negative effect on expression of the gene, and (ii) at least one Lactobacillus delbrueckii subsp. bulgaricus (Lb) strain, wherein the Lb strain is lactose-deficient and capable of metabolizing a non-lactose carbohydrate.
(FR) La présente invention concerne une composition destinée à la production d'un produit laitier fermenté comprenant (i) au moins une souche de Streptococcus thermophilus (St), la souche St fermentant le galactose, la souche portant une mutation dans la séquence d'ADN du gène glcK codant une protéine de glucokinase, la mutation inactivant la protéine de glucokinase ou ayant un effet négatif sur l'expression du gène, et (ii) au moins une souche de Lactobacillus delbrueckii subsp. bulgaricus (Lb), la souche Lb étant déficiente en lactose et pouvant métaboliser un hydrate de carbone n'étant pas du lactose.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)