KR100888783B1 - 글루탐산 함량이 높은 단백질 가수분해물의 제조방법 - Google Patents
글루탐산 함량이 높은 단백질 가수분해물의 제조방법 Download PDFInfo
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- KR100888783B1 KR100888783B1 KR1020090004859A KR20090004859A KR100888783B1 KR 100888783 B1 KR100888783 B1 KR 100888783B1 KR 1020090004859 A KR1020090004859 A KR 1020090004859A KR 20090004859 A KR20090004859 A KR 20090004859A KR 100888783 B1 KR100888783 B1 KR 100888783B1
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- 238000000034 method Methods 0.000 title claims abstract description 34
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 235000013922 glutamic acid Nutrition 0.000 title claims abstract description 25
- 239000004220 glutamic acid Substances 0.000 title claims abstract description 25
- 239000003531 protein hydrolysate Substances 0.000 title claims abstract description 22
- 241000894006 Bacteria Species 0.000 claims abstract description 36
- 238000006911 enzymatic reaction Methods 0.000 claims abstract description 28
- 108010068370 Glutens Proteins 0.000 claims abstract description 26
- 241000209140 Triticum Species 0.000 claims abstract description 26
- 235000021307 Triticum Nutrition 0.000 claims abstract description 26
- 239000006185 dispersion Substances 0.000 claims abstract description 26
- 235000021312 gluten Nutrition 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 108091005804 Peptidases Proteins 0.000 claims abstract description 20
- 239000004365 Protease Substances 0.000 claims abstract description 20
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims abstract description 18
- 241000131386 Aspergillus sojae Species 0.000 claims abstract description 16
- 240000006439 Aspergillus oryzae Species 0.000 claims abstract description 9
- 235000002247 Aspergillus oryzae Nutrition 0.000 claims abstract description 9
- 238000011534 incubation Methods 0.000 claims abstract description 5
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 24
- 244000068988 Glycine max Species 0.000 claims description 22
- 235000010469 Glycine max Nutrition 0.000 claims description 22
- 239000000706 filtrate Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 17
- 235000001014 amino acid Nutrition 0.000 claims description 14
- 150000001413 amino acids Chemical class 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- 239000002244 precipitate Substances 0.000 claims description 13
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 12
- 235000011009 potassium phosphates Nutrition 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 230000002209 hydrophobic effect Effects 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 8
- 235000018102 proteins Nutrition 0.000 claims description 7
- 102000004169 proteins and genes Human genes 0.000 claims description 7
- 108090000623 proteins and genes Proteins 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002198 insoluble material Substances 0.000 claims description 4
- 239000003549 soybean oil Substances 0.000 claims description 4
- 235000012424 soybean oil Nutrition 0.000 claims description 4
- 101710118538 Protease Proteins 0.000 claims description 3
- 102000035195 Peptidases Human genes 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 12
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 28
- 229960002989 glutamic acid Drugs 0.000 description 25
- 230000000694 effects Effects 0.000 description 18
- 239000002609 medium Substances 0.000 description 17
- 102000009127 Glutaminase Human genes 0.000 description 15
- 108010073324 Glutaminase Proteins 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 235000011194 food seasoning agent Nutrition 0.000 description 13
- 229940024606 amino acid Drugs 0.000 description 11
- 102000004190 Enzymes Human genes 0.000 description 10
- 108090000790 Enzymes Proteins 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 10
- 239000008162 cooking oil Substances 0.000 description 9
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 241000193830 Bacillus <bacterium> Species 0.000 description 3
- 125000003338 L-glutaminyl group Chemical group O=C([*])[C@](N([H])[H])([H])C([H])([H])C([H])([H])C(=O)N([H])[H] 0.000 description 3
- 108010064851 Plant Proteins Proteins 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012258 culturing Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 235000021118 plant-derived protein Nutrition 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011085 pressure filtration Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 3
- 235000019640 taste Nutrition 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 108010009736 Protein Hydrolysates Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 235000019658 bitter taste Nutrition 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- PXEDJBXQKAGXNJ-QTNFYWBSSA-L disodium L-glutamate Chemical compound [Na+].[Na+].[O-]C(=O)[C@@H](N)CCC([O-])=O PXEDJBXQKAGXNJ-QTNFYWBSSA-L 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009630 liquid culture Methods 0.000 description 2
- 239000012533 medium component Substances 0.000 description 2
- 235000013923 monosodium glutamate Nutrition 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 229940073490 sodium glutamate Drugs 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ODHCTXKNWHHXJC-VKHMYHEASA-N 5-oxo-L-proline Chemical compound OC(=O)[C@@H]1CCC(=O)N1 ODHCTXKNWHHXJC-VKHMYHEASA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 239000004278 EU approved seasoning Substances 0.000 description 1
- 102000018389 Exopeptidases Human genes 0.000 description 1
- 108010091443 Exopeptidases Proteins 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- ODHCTXKNWHHXJC-GSVOUGTGSA-N Pyroglutamic acid Natural products OC(=O)[C@H]1CCC(=O)N1 ODHCTXKNWHHXJC-GSVOUGTGSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 102000005158 Subtilisins Human genes 0.000 description 1
- 108010056079 Subtilisins Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- ODHCTXKNWHHXJC-UHFFFAOYSA-N acide pyroglutamique Natural products OC(=O)C1CCC(=O)N1 ODHCTXKNWHHXJC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 230000001925 catabolic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 125000000404 glutamine group Chemical group N[C@@H](CCC(N)=O)C(=O)* 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P13/00—Preparation of nitrogen-containing organic compounds
- C12P13/04—Alpha- or beta- amino acids
- C12P13/14—Glutamic acid; Glutamine
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/20—Synthetic spices, flavouring agents or condiments
- A23L27/21—Synthetic spices, flavouring agents or condiments containing amino acids
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Seasonings (AREA)
Abstract
Description
국균 배양 pH | 글루타미나아제 활성도 (Unit/ml) | L-글루탐산 생성량 (g/L) | L-글루타민 잔류량 (g/L) |
6.0 | 136 | 6.2 | 8.2 |
7.0 | 204 | 10.8 | 2.5 |
7.5 | 354 | 13.6 | 0.1 |
8.0 | 428 | 12.6 | 0.0 |
8.5 | 412 | 10.2 | 0.0 |
국균 배양시 인산칼륨 농도 (%) | L-글루탐산 생성량 (g/L) | L-글루타민 잔류량 (g/L) |
0.1 | 8.6 | 4.3 |
0.2 | 10.9 | 1.2 |
0.5 | 11.6 | 0.2 |
1.0 | 12.4 | 0.0 |
2.0 | 12.6 | 0.0 |
국균 배양시 콩 식용유 농도(v/v%) | 프로테아제 활성도 (U/ml) | L-글루탐산 생성량 (g/L) | L-글루타민 잔류량 (g/L) |
무첨가 | 288 | 8.6 | 0.2 |
0.2 | 368 | 12.4 | 0.1 |
0.5 | 462 | 13.6 | 0.0 |
1.0 | 380 | 12.7 | 0.1 |
2.0 | 305 | 10.6 | 0.0 |
함유 고형분 대비 세척수 첨가액량 비율(%) | 분말 조미료의 수율(%) | 관능평가 |
0 | 72.4 | - |
25 | 88.6 | - |
50 | 95.2 | - |
75 | 98.1 | 쓴맛 증가 |
100 | 99.4 | 쓴맛 증가 |
Claims (6)
- (a) 소맥 글루텐에 프로테아제를 가하여 효소반응시킨 후, 살균하여 소맥 글루텐의 가용성 분산액을 얻는 단계;(b) 아스퍼질러스 오리자 (Aspergillus oryzae) 및 아스퍼질러스 소재 (Aspergillus sojae)로 이루어진 군으로부터 선택된 국균을 pH 7.5∼8.5의 조건으로 배양하고, 상기 국균을 포함한 pH 7.5∼8.5의 배양물을 얻는 단계; 및(c) 단계(a)에서 얻어진 가용성 분산액에 단계(b)에서 얻어진 배양물을 가하여, pH 5.0∼7.0에서 효소반응을 수행하는 단계를 포함하는, 글루탐산 함량이 높은 단백질 가수분해물의 제조방법.
- 제1항에 있어서, 단계(a)의 상기 프로테아제가 엔도프로테아제인 것을 특징으로 하는 제조방법.
- 제1항에 있어서, 단계(b)의 상기 배양이 배지 총 중량에 대하여 탄소원 0.5∼2 중량%, 탈지 대두 분말 0.5∼2 중량%, 인산칼륨 0.5∼2 중량%, 콩 식용유 0.2∼2 중량%, 및 잔량은 물을 포함하는 배지 중에서 수행되는 것을 특징으로 하는 제조방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 단계(c)를 수행한 후, 얻어진 효 소반응물에 대하여 살균; 미분해 단백질 및 고형균체의 제거; 농축; 불용성 물질과 소수성 아미노산의 제거 공정; 및 탈색 공정을 추가로 수행하는 것을 특징으로 하는 제조방법.
- 제4항에 있어서, 상기 불용성 물질과 소수성 아미노산의 제거 공정이 전단계에서 얻어진 농축물을 15 ℃ 이하의 온도로 냉각하여 불용성 침전물을 형성시킨 후 여과하여 여액을 취함으로써 수행되는 것을 특징으로 하는 제조방법.
- 제4항에 있어서, 상기 불용성 물질과 소수성 아미노산의 제거 공정이 전단계에서 얻어진 농축물을 15 ℃ 이하의 온도로 냉각하여 불용성 침전물을 형성시킨 후 여과하여 여액(여액 A)을 취한 후, 상기 농축물의 고형분 총 중량에 대하여 50 중량% 이하의 물로 상기 불용성 침전물을 세척 및 여과하여 얻어진 여액(여액 B)를 상기 여액 A와 혼합함으로써 수행되는 것을 특징으로 하는 제조방법.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101079030B1 (ko) * | 2009-06-15 | 2011-11-02 | 대상 주식회사 | 글루탐산 함량이 높은 미강 유래 단백질 가수분해물의 제조방법 |
CN115736092A (zh) * | 2022-12-14 | 2023-03-07 | 山东泰山生力源集团股份有限公司 | 一种固态发酵提高饲料中谷氨酰胺含量的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1072676A1 (en) * | 1998-04-16 | 2001-01-31 | Ajinomoto Co., Inc. | Microbial culture with enhanced glutaminase activity and utilization thereof |
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2009
- 2009-01-21 KR KR1020090004859A patent/KR100888783B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1072676A1 (en) * | 1998-04-16 | 2001-01-31 | Ajinomoto Co., Inc. | Microbial culture with enhanced glutaminase activity and utilization thereof |
Cited By (2)
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KR101079030B1 (ko) * | 2009-06-15 | 2011-11-02 | 대상 주식회사 | 글루탐산 함량이 높은 미강 유래 단백질 가수분해물의 제조방법 |
CN115736092A (zh) * | 2022-12-14 | 2023-03-07 | 山东泰山生力源集团股份有限公司 | 一种固态发酵提高饲料中谷氨酰胺含量的方法 |
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