JP6699022B2 - 液体麹の製造法 - Google Patents
液体麹の製造法 Download PDFInfo
- Publication number
- JP6699022B2 JP6699022B2 JP2016125055A JP2016125055A JP6699022B2 JP 6699022 B2 JP6699022 B2 JP 6699022B2 JP 2016125055 A JP2016125055 A JP 2016125055A JP 2016125055 A JP2016125055 A JP 2016125055A JP 6699022 B2 JP6699022 B2 JP 6699022B2
- Authority
- JP
- Japan
- Prior art keywords
- koji
- liquid
- acid
- culture
- resistant
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims description 80
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 235000003434 Sesamum indicum Nutrition 0.000 claims description 32
- 235000020083 shōchū Nutrition 0.000 claims description 29
- 240000006439 Aspergillus oryzae Species 0.000 claims description 25
- 235000002247 Aspergillus oryzae Nutrition 0.000 claims description 25
- 235000020183 skimmed milk Nutrition 0.000 claims description 20
- 150000003751 zinc Chemical class 0.000 claims description 20
- 235000013339 cereals Nutrition 0.000 claims description 10
- 238000012258 culturing Methods 0.000 claims description 10
- 244000061456 Solanum tuberosum Species 0.000 claims description 8
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 8
- 235000012015 potatoes Nutrition 0.000 claims description 8
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 7
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 7
- 235000013334 alcoholic beverage Nutrition 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 244000000231 Sesamum indicum Species 0.000 claims 1
- 102000004139 alpha-Amylases Human genes 0.000 description 38
- 108090000637 alpha-Amylases Proteins 0.000 description 38
- 229940024171 alpha-amylase Drugs 0.000 description 38
- 239000002253 acid Substances 0.000 description 37
- 241000207961 Sesamum Species 0.000 description 31
- 230000000694 effects Effects 0.000 description 29
- 240000005979 Hordeum vulgare Species 0.000 description 24
- 235000007340 Hordeum vulgare Nutrition 0.000 description 24
- 239000002994 raw material Substances 0.000 description 21
- 102000004190 Enzymes Human genes 0.000 description 17
- 108090000790 Enzymes Proteins 0.000 description 17
- 229940088598 enzyme Drugs 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 240000007594 Oryza sativa Species 0.000 description 11
- 235000007164 Oryza sativa Nutrition 0.000 description 11
- 235000009566 rice Nutrition 0.000 description 11
- 238000000855 fermentation Methods 0.000 description 9
- 230000004151 fermentation Effects 0.000 description 9
- 210000003491 skin Anatomy 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 210000002615 epidermis Anatomy 0.000 description 6
- -1 inorganic acid zinc salts Chemical class 0.000 description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 6
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical group [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 235000019985 fermented beverage Nutrition 0.000 description 5
- 235000021107 fermented food Nutrition 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 235000000346 sugar Nutrition 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 241000209140 Triticum Species 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000012136 culture method Methods 0.000 description 4
- 238000009630 liquid culture Methods 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 241000228212 Aspergillus Species 0.000 description 3
- 241000122821 Aspergillus kawachii Species 0.000 description 3
- 241000228245 Aspergillus niger Species 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 244000062793 Sorghum vulgare Species 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 235000013312 flour Nutrition 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000019713 millet Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 229910000160 potassium phosphate Inorganic materials 0.000 description 3
- 235000011009 potassium phosphates Nutrition 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 235000010344 sodium nitrate Nutrition 0.000 description 3
- 239000004317 sodium nitrate Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 229960001763 zinc sulfate Drugs 0.000 description 3
- 229910000368 zinc sulfate Inorganic materials 0.000 description 3
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- 108010065511 Amylases Proteins 0.000 description 2
- 241001513093 Aspergillus awamori Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 2
- 102100022624 Glucoamylase Human genes 0.000 description 2
- 244000294411 Mirabilis expansa Species 0.000 description 2
- 235000015429 Mirabilis expansa Nutrition 0.000 description 2
- YBHQCJILTOVLHD-YVMONPNESA-N Mirin Chemical compound S1C(N)=NC(=O)\C1=C\C1=CC=C(O)C=C1 YBHQCJILTOVLHD-YVMONPNESA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- WHMDKBIGKVEYHS-IYEMJOQQSA-L Zinc gluconate Chemical compound [Zn+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O WHMDKBIGKVEYHS-IYEMJOQQSA-L 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000013028 medium composition Substances 0.000 description 2
- 235000013536 miso Nutrition 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000013555 soy sauce Nutrition 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 210000005253 yeast cell Anatomy 0.000 description 2
- 235000013618 yogurt Nutrition 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 239000011670 zinc gluconate Substances 0.000 description 2
- 235000011478 zinc gluconate Nutrition 0.000 description 2
- 229960000306 zinc gluconate Drugs 0.000 description 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 241000228257 Aspergillus sp. Species 0.000 description 1
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000008620 Fagopyrum esculentum Species 0.000 description 1
- 235000009419 Fagopyrum esculentum Nutrition 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 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 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- GXCLVBGFBYZDAG-UHFFFAOYSA-N N-[2-(1H-indol-3-yl)ethyl]-N-methylprop-2-en-1-amine Chemical compound CN(CCC1=CNC2=C1C=CC=C2)CC=C GXCLVBGFBYZDAG-UHFFFAOYSA-N 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 235000011453 Vigna umbellata Nutrition 0.000 description 1
- 240000001417 Vigna umbellata Species 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- 244000273928 Zingiber officinale Species 0.000 description 1
- 235000006886 Zingiber officinale Nutrition 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 235000007215 black sesame Nutrition 0.000 description 1
- FAPWYRCQGJNNSJ-UBKPKTQASA-L calcium D-pantothenic acid Chemical compound [Ca+2].OCC(C)(C)[C@@H](O)C(=O)NCCC([O-])=O.OCC(C)(C)[C@@H](O)C(=O)NCCC([O-])=O FAPWYRCQGJNNSJ-UBKPKTQASA-L 0.000 description 1
- 229960002079 calcium pantothenate Drugs 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000019545 cooked cereal Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229940124568 digestive agent Drugs 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 235000008397 ginger Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003988 headspace gas chromatography Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 description 1
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 1
- 235000021243 milk fat Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000019992 sake Nutrition 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 description 1
- 229960000344 thiamine hydrochloride Drugs 0.000 description 1
- 235000019190 thiamine hydrochloride Nutrition 0.000 description 1
- 239000011747 thiamine hydrochloride Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000012137 tryptone Substances 0.000 description 1
- 229920001221 xylan Polymers 0.000 description 1
- 150000004823 xylans Chemical class 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Alcoholic Beverages (AREA)
Description
しかしながら、固体培養法は、酵素生産性は非常に高いものの、製麹における温度、水分量、各種栄養成分等の因子を均一にすることが困難であり、開放系で製麹されることも多く雑菌による汚染といった品質管理面の問題もある。
〔2〕亜鉛塩として、ゴマ又はゴマ加工物を含有する〔1〕記載の液体麹の製造法。
〔3〕液体培地中に、さらにスキムミルクを含有する〔1〕又は〔2〕記載の液体麹の製造法。
〔4〕液体培地中に、さらに穀類、芋類及び豆類から選ばれる原料を含有する〔1〕〜〔3〕のいずれかに記載の液体麹の製造法。
〔5〕〔1〕〜〔4〕のいずれかに記載の液体麹を用いて、酒類を製造することを特徴とする酒類の製造方法。
〔6〕〔1〕〜〔4〕のいずれかに記載の液体麹を用いて、焼酎を製造することを特徴とする焼酎の製造方法。
本発明の方法によれば、ゴマ等の焼酎の製造に使用することができる成分の添加により、耐酸性α−アミラーゼ活性が顕著に向上した液体麹が効率良く製造できるため、品質が一定した本格焼酎、その他の醸造酒、リキュール等を工業的に有利に製造することができる。
スキムミルクの液体培地中の含有量は、耐酸性α−アミラーゼ活性を向上させる点から、0.6w/v%以上が好ましく、1.0w/v%以上がより好ましく、2.0w/v%以上がさらに好ましい。上限値は限定されないが、例えば、10w/v%である。
リン酸塩の液体培地中の含有量は、耐酸性α−アミラーゼ活性を向上させる点から、0.0001〜2.0w/v%が好ましく、0.001〜1.5w/v%がより好ましく、0.01〜1.0w/v%がさらに好ましい。
本発明で用いる麹菌としては、白麹菌としてはアスペルギルス・カワチ(Aspergillus kawachii)等、黒麹菌としてはアスペルギルス・アワモリ(Aperigillus awamori)やアスペルギルス・ニガー(Aspergillus niger)等が挙げられる。
また、培地に接種する麹菌の形態は任意であり、胞子又は菌糸を用いることができる。
麹菌の液体培地への接種量には特に制限はないが、液体培地1mL当り、胞子であれば1×104〜1×107個程度、菌糸であれば前培養液を0.1〜10%程度接種することが好ましい。
培養装置は、液体培養を行なうことができるものであればよいが、麹菌は好気培養を行なう必要があるので、酸素や空気を培地中に供給できる好気的条件下で行なう必要がある。また、培養中は培地中の原料、酸素、及び麹菌が装置内に均一に分布するように撹拌をするのが好ましい。撹拌条件や通気量については、培養環境を好気的に保つことができる条件であればいかなる条件でもよく、培養装置、培地の粘度等により適宜選択すればよい。
尚、本発明において液体麹とは、培養したそのものの他に、培養物を遠心分離等することにより得られる培養液、それらの濃縮物又はそれらの乾燥物等も包含するものとする。
また、得られた液体麹の一部を次の液体麹製造におけるスターターとして用いることもできる。このように液体麹を連続的に製造することにより、安定的な生産が可能になると同時に、生産効率の向上も図ることができる。
表1記載の材料を100mLの水道水に溶解し、滅菌した液体培地にAspergillus kawachii NBRC 4308株を接種して培養し、耐酸性α−アミラーゼ活性を測定した。すなわち、500mL坂口フラスコにpH3に調製した表1記載の液体培地100mLを入れ、121℃で20分滅菌後、室温まで冷却した。液体培地に胞子懸濁液を初発胞子数が1×107spore/mLになるように接種した。培養温度は30℃、振とう速度200rpmで72時間培養した。
耐酸性α−アミラーゼの活性測定法は、J. Ferment. Bioeng.,77, 483-489(1994)に記載の方法を若干改良し、培養物を酸処理することで非耐酸性α−アミラーゼ活性を失活させた後、α−アミラーゼ測定キット(キッコーマン製)を用いて行なった。より具体的には、培養液1mLに9mLの100mM酢酸緩衝液(pH3)を添加し、37℃で1時間酸処理を行なった後に、α−アミラーゼ測定キット(キッコーマン製)を用いて測定した。
図1から明らかなように、亜鉛塩濃度が0.0007w/v%のときに、耐酸性α−アミラーゼ活性が顕著に上昇していることがわかる。
液体培地を表2の組成とし、実施例1と同様に培養し、耐酸性α−アミラーゼ活性を測定した。
・精麦歩合70%大麦(粉砕、表皮非含有)1%,炒りゴマ(白)5.08%,スキムミルク0〜4.0%
・精麦歩合85%大麦(粉砕、表皮非含有)1%,炒りゴマ(白)5.08%,スキムミルク0〜4.0%
・精麦歩合99%大麦(粉砕、表皮含有)1%,炒りゴマ(白)5.08%,スキムミルク0〜4.0%
・精麦歩合70%大麦(粉砕、表皮非含有)1%,炒りゴマ(白)0〜6.77%,スキムミルク3.0%
・精麦歩合85%大麦(粉砕、表皮非含有)1%,炒りゴマ(白)0〜6.77%,スキムミルク3.0%
・精麦歩合99%大麦(粉砕、表皮含有)1%,炒りゴマ(白)0〜6.77%,スキムミルク3.0%
(1)精麦歩合70%大麦 1.0%、K2HPO4 0.1%、KCl 0.1%、スキムミルク 3%、MgSO4・7H2O 0.05%、炒りゴマ3.38%、CaCl2 0.021%、クエン酸 0.33%、水道水100mlを加え、pHを3.0に調整し、滅菌した培地に、Asp.kawachii NBRC4803株を1×106個/mLとなるよう添加し、30℃、3日間、振盪速度200rpmで培養した。この培地の亜鉛塩濃度は、硫酸亜鉛7水和物濃度に換算すると、0.0013%だった。
Claims (4)
- 0.0007w/v%以上0.01w/v%以下の亜鉛塩と、さらに0.6w/v%以上10w/v%以下のスキムミルクとを含有し、亜鉛塩として炒りゴマを含有する液体培地で麹菌を培養することを特徴とする液体麹の製造法。
- 液体培地中に、さらに穀類、芋類及び豆類から選ばれる原料を含有する請求項1項記載の液体麹の製造法。
- 請求項1又は2記載の液体麹を用いて、酒類を製造することを特徴とする酒類の製造方法。
- 請求項1又は2記載の液体麹を用いて、焼酎を製造することを特徴とする焼酎の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016125055A JP6699022B2 (ja) | 2016-06-24 | 2016-06-24 | 液体麹の製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016125055A JP6699022B2 (ja) | 2016-06-24 | 2016-06-24 | 液体麹の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017225416A JP2017225416A (ja) | 2017-12-28 |
JP6699022B2 true JP6699022B2 (ja) | 2020-05-27 |
Family
ID=60889466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016125055A Active JP6699022B2 (ja) | 2016-06-24 | 2016-06-24 | 液体麹の製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6699022B2 (ja) |
-
2016
- 2016-06-24 JP JP2016125055A patent/JP6699022B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2017225416A (ja) | 2017-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2011200747B2 (en) | Method of Manufacturing Liquid Koji | |
KR101394009B1 (ko) | 액체국의 제조 방법 | |
JP3718677B2 (ja) | 液体麹の製造方法 | |
JP4096026B2 (ja) | 液体麹を用いた穀類又は芋類の液化方法 | |
JP4083194B2 (ja) | 液体麹の製造方法 | |
JP2003250518A (ja) | 保存安定性を高めた固形発酵スターター | |
JP6699022B2 (ja) | 液体麹の製造法 | |
JP3718678B1 (ja) | 玄米を用いる液体麹の製造方法 | |
JP3718681B1 (ja) | 雑穀類を用いる液体麹の製造法 | |
JP4723340B2 (ja) | 液体麹を用いた清酒の製造方法 | |
JP4482365B2 (ja) | 液体麹の製造方法 | |
JP4908815B2 (ja) | 液体麹の製造法 | |
JP3718679B1 (ja) | 豆類又は芋類を用いる液体麹の製造法 | |
JP5080730B2 (ja) | 液体麹の連続製造方法 | |
JP6963278B2 (ja) | 液体麹の製造法 | |
JP2007125005A (ja) | 黄麹菌を用いた液体麹の製造方法 | |
KR101171401B1 (ko) | 액체국의 제조방법 | |
JP4489488B2 (ja) | 液体麹酒母の製造方法とそれを用いた酒類の製造方法 | |
JP2006180809A (ja) | 液体麹と固体麹を併用した酒類の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20190122 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191009 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191105 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200331 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200403 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6699022 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |