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1. (WO2019048654) METHOD FOR HYDROLYSING PROTEIN MATERIALS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/048654 International Application No.: PCT/EP2018/074235
Publication Date: 14.03.2019 International Filing Date: 08.09.2018
IPC:
C07K 1/12 (2006.01) ,A23J 3/04 (2006.01) ,A23J 3/14 (2006.01) ,A23J 3/30 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
1
General processes for the preparation of peptides
12
by hydrolysis
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
J
PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
3
Working-up of proteins for foodstuffs
04
Animal proteins
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
J
PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
3
Working-up of proteins for foodstuffs
14
Vegetable proteins
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
J
PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
3
Working-up of proteins for foodstuffs
30
by hydrolysis
Applicants:
SLGK ZAKLAD BADAWCZO-WDROZENIOWY PROCESÓW CHEMICZNYCH SPÓLKA Z OGRANICZONA ODPOWEDZIALNOSCIA [PL/PL]; No. 41 ul. SLASKA, 85-235 BYDGOSZCZ, PL
Inventors:
LISAJ, Henryk; PL
SIROVSKI, Felix Samuel; GB
GRZESIAK, Jerzy Sranislaw; PL
KARWOWSKI, Mieczyslaw; PL
Priority Data:
1714543.410.09.2017GB
Title (EN) METHOD FOR HYDROLYSING PROTEIN MATERIALS
(FR) PROCÉDÉ D'HYDROLYSE DE MATIÈRES PROTÉIQUES
Abstract:
(EN) A process for splitting protein materials of animal or plant origin to peptides with molecular weights from below 10KDato 260 KDa, decontamination of bone meal and destroying allergenic proteins. For these purposes the protein materials in an aqueous medium are subjected to the action of an alternate electric current at p H 7.5-9, temperature 30°C–160°C at a pressure of 1-6 bar and within a reaction time from 5 to 150 min.A protein splitting reactor comprising at least two electrodes contained within a cylindrical vessel having inlet and outlet ports at opposite ends; wherein one electrode is electrically and mechanically connected with the vessel wall and is a neutral point connected to earth;wherein the second electrode is electrically isolated from the first electrode and is connected to a single phase of an electric power supply.
(FR) La présente invention concerne un procédé de séparation de matières protéiques d'origine animale ou végétale en peptides ayant des poids moléculaires allant de moins de 10 KDa à 260 KDa, de décontamination de farine d'os et de destruction de protéines allergènes. À ces fins, les matières protéiques dans un milieu aqueux sont soumises à l'action d'un courant électrique alternatif à un pH 7,5-9, une température de 30 °C à 160 °C à une pression de 1 à 6 bars et avec un temps de réaction de 5 à 150 min. Un réacteur de séparation de protéines comprend au moins deux électrodes contenues dans un récipient cylindrique ayant des orifices d'entrée et de sortie à des extrémités opposées, une électrode étant électriquement et mécaniquement raccordée à la paroi du récipient et étant un point neutre raccordé à la terre, la seconde électrode étant électriquement isolée de la première électrode et étant raccordée à une seule phase d'une alimentation électrique.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)