CN115044508B - 一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用 - Google Patents
一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用 Download PDFInfo
- Publication number
- CN115044508B CN115044508B CN202210714023.3A CN202210714023A CN115044508B CN 115044508 B CN115044508 B CN 115044508B CN 202210714023 A CN202210714023 A CN 202210714023A CN 115044508 B CN115044508 B CN 115044508B
- Authority
- CN
- China
- Prior art keywords
- bean
- parts
- bean soup
- beans
- fermentation
- 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
- 235000014347 soups Nutrition 0.000 title claims abstract description 86
- 235000019985 fermented beverage Nutrition 0.000 title claims abstract description 41
- 235000014897 Streptococcus lactis Nutrition 0.000 title claims abstract description 31
- 241000194035 Lactococcus lactis Species 0.000 title abstract description 29
- 238000000855 fermentation Methods 0.000 claims abstract description 66
- 230000004151 fermentation Effects 0.000 claims abstract description 64
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000004310 lactic acid Substances 0.000 claims abstract description 27
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 27
- 239000007858 starting material Substances 0.000 claims abstract description 24
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 22
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 22
- 241000186660 Lactobacillus Species 0.000 claims abstract description 19
- 229940039696 lactobacillus Drugs 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 241000894006 Bacteria Species 0.000 claims description 27
- 241000207840 Jasminum Species 0.000 claims description 17
- 235000010254 Jasminum officinale Nutrition 0.000 claims description 17
- 244000269722 Thea sinensis Species 0.000 claims description 17
- 235000009569 green tea Nutrition 0.000 claims description 17
- 238000011218 seed culture Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 241001107116 Castanospermum australe Species 0.000 claims description 14
- 240000004922 Vigna radiata Species 0.000 claims description 14
- 235000010721 Vigna radiata var radiata Nutrition 0.000 claims description 14
- 235000011469 Vigna radiata var sublobata Nutrition 0.000 claims description 14
- 240000001417 Vigna umbellata Species 0.000 claims description 14
- 235000011453 Vigna umbellata Nutrition 0.000 claims description 14
- 235000021279 black bean Nutrition 0.000 claims description 14
- 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 claims description 13
- 239000008103 glucose Substances 0.000 claims description 13
- 239000001963 growth medium Substances 0.000 claims description 13
- 239000008213 purified water Substances 0.000 claims description 9
- 239000012153 distilled water Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 210000000582 semen Anatomy 0.000 claims description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 229940041514 candida albicans extract Drugs 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 229960002901 sodium glycerophosphate Drugs 0.000 claims description 5
- 239000012138 yeast extract Substances 0.000 claims description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 4
- 229940040526 anhydrous sodium acetate Drugs 0.000 claims description 4
- 235000009508 confectionery Nutrition 0.000 claims description 4
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 4
- REULQIKBNNDNDX-UHFFFAOYSA-M sodium;2,3-dihydroxypropyl hydrogen phosphate Chemical compound [Na+].OCC(O)COP(O)([O-])=O REULQIKBNNDNDX-UHFFFAOYSA-M 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 235000021551 crystal sugar Nutrition 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 244000057717 Streptococcus lactis Species 0.000 claims 2
- 239000000796 flavoring agent Substances 0.000 abstract description 34
- 235000019634 flavors Nutrition 0.000 abstract description 34
- 235000013361 beverage Nutrition 0.000 abstract description 23
- 239000000126 substance Substances 0.000 abstract description 23
- 241000194041 Lactococcus lactis subsp. lactis Species 0.000 abstract description 19
- 235000014969 Streptococcus diacetilactis Nutrition 0.000 abstract description 19
- 230000001953 sensory effect Effects 0.000 abstract description 18
- 238000007254 oxidation reaction Methods 0.000 abstract description 11
- 230000003647 oxidation Effects 0.000 abstract description 10
- 235000013305 food Nutrition 0.000 abstract description 9
- 235000011389 fruit/vegetable juice Nutrition 0.000 abstract description 6
- 230000036541 health Effects 0.000 abstract description 5
- 230000000975 bioactive effect Effects 0.000 abstract description 3
- 235000021107 fermented food Nutrition 0.000 abstract description 3
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 235000020510 functional beverage Nutrition 0.000 abstract description 2
- 239000002207 metabolite Substances 0.000 description 26
- 239000000523 sample Substances 0.000 description 24
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 238000004458 analytical method Methods 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 14
- 238000011156 evaluation Methods 0.000 description 12
- 239000002609 medium Substances 0.000 description 11
- 230000037353 metabolic pathway Effects 0.000 description 10
- 230000000877 morphologic effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000004321 preservation Methods 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
- GYHFUZHODSMOHU-UHFFFAOYSA-N nonanal Chemical compound CCCCCCCCC=O GYHFUZHODSMOHU-UHFFFAOYSA-N 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 230000004060 metabolic process Effects 0.000 description 5
- 230000037361 pathway Effects 0.000 description 5
- 239000006041 probiotic Substances 0.000 description 5
- 235000018291 probiotics Nutrition 0.000 description 5
- 239000013062 quality control Sample Substances 0.000 description 5
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 4
- 102000016938 Catalase Human genes 0.000 description 4
- 108010053835 Catalase Proteins 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 150000002632 lipids Chemical class 0.000 description 4
- 238000001819 mass spectrum Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- VAMXMNNIEUEQDV-UHFFFAOYSA-N methyl anthranilate Chemical compound COC(=O)C1=CC=CC=C1N VAMXMNNIEUEQDV-UHFFFAOYSA-N 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000003794 Gram staining Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- GAMYVSCDDLXAQW-AOIWZFSPSA-N Thermopsosid Natural products O(C)c1c(O)ccc(C=2Oc3c(c(O)cc(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O4)c3)C(=O)C=2)c1 GAMYVSCDDLXAQW-AOIWZFSPSA-N 0.000 description 3
- 239000013543 active substance Substances 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000010201 enrichment analysis Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 229930003944 flavone Natural products 0.000 description 3
- 150000002212 flavone derivatives Chemical class 0.000 description 3
- 235000011949 flavones Nutrition 0.000 description 3
- 235000019253 formic acid Nutrition 0.000 description 3
- 230000007760 free radical scavenging Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 235000021374 legumes Nutrition 0.000 description 3
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004451 qualitative analysis Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229930006978 terpinene Natural products 0.000 description 3
- 150000003507 terpinene derivatives Chemical class 0.000 description 3
- VHBFFQKBGNRLFZ-UHFFFAOYSA-N vitamin p Natural products O1C2=CC=CC=C2C(=O)C=C1C1=CC=CC=C1 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 0.000 description 3
- WUOACPNHFRMFPN-SECBINFHSA-N (S)-(-)-alpha-terpineol Chemical compound CC1=CC[C@@H](C(C)(C)O)CC1 WUOACPNHFRMFPN-SECBINFHSA-N 0.000 description 2
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 2
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- AHLPHDHHMVZTML-SCSAIBSYSA-N D-Ornithine Chemical compound NCCC[C@@H](N)C(O)=O AHLPHDHHMVZTML-SCSAIBSYSA-N 0.000 description 2
- ODKSFYDXXFIFQN-SCSAIBSYSA-N D-arginine Chemical compound OC(=O)[C@H](N)CCCNC(N)=N ODKSFYDXXFIFQN-SCSAIBSYSA-N 0.000 description 2
- 229930028154 D-arginine Natural products 0.000 description 2
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 2
- ODKSFYDXXFIFQN-BYPYZUCNSA-N L-arginine Chemical compound OC(=O)[C@@H](N)CCCN=C(N)N ODKSFYDXXFIFQN-BYPYZUCNSA-N 0.000 description 2
- 229930064664 L-arginine Natural products 0.000 description 2
- 235000014852 L-arginine Nutrition 0.000 description 2
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 2
- 229930182816 L-glutamine Natural products 0.000 description 2
- 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 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 241000607142 Salmonella Species 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 235000004279 alanine Nutrition 0.000 description 2
- OVKDFILSBMEKLT-UHFFFAOYSA-N alpha-Terpineol Natural products CC(=C)C1(O)CCC(C)=CC1 OVKDFILSBMEKLT-UHFFFAOYSA-N 0.000 description 2
- 229940088601 alpha-terpineol Drugs 0.000 description 2
- 235000003704 aspartic acid Nutrition 0.000 description 2
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 2
- POIARNZEYGURDG-FNORWQNLSA-N beta-damascenone Chemical compound C\C=C\C(=O)C1=C(C)C=CCC1(C)C POIARNZEYGURDG-FNORWQNLSA-N 0.000 description 2
- 230000006696 biosynthetic metabolic pathway Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000013365 dairy product Nutrition 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 2
- 235000013922 glutamic acid Nutrition 0.000 description 2
- 239000004220 glutamic acid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006799 invasive growth in response to glucose limitation Effects 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004949 mass spectrometry Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229940102398 methyl anthranilate Drugs 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002777 nucleoside Substances 0.000 description 2
- 239000002773 nucleotide Substances 0.000 description 2
- 125000003729 nucleotide group Chemical group 0.000 description 2
- 150000004395 organic heterocyclic compounds Chemical class 0.000 description 2
- 150000004831 organic oxygen compounds Chemical class 0.000 description 2
- 229930001119 polyketide Natural products 0.000 description 2
- 125000000830 polyketide group Chemical group 0.000 description 2
- 230000000529 probiotic effect Effects 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000012898 sample dilution Substances 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- 229930000044 secondary metabolite Natural products 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 229930007850 β-damascenone Natural products 0.000 description 2
- NWCHELUCVWSRRS-SECBINFHSA-N (2r)-2-hydroxy-2-phenylpropanoic acid Chemical compound OC(=O)[C@@](O)(C)C1=CC=CC=C1 NWCHELUCVWSRRS-SECBINFHSA-N 0.000 description 1
- KCVXNPDAHDGXFD-UHFFFAOYSA-N (R)-Holocalin Natural products OC1C(O)C(O)C(CO)OC1OC(C#N)C1=CC=CC(O)=C1 KCVXNPDAHDGXFD-UHFFFAOYSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- 108020004465 16S ribosomal RNA Proteins 0.000 description 1
- FSZDTYBFTVKOOT-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1.OC1=CC=C(C=O)C=C1 FSZDTYBFTVKOOT-UHFFFAOYSA-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
- 108010062877 Bacteriocins Proteins 0.000 description 1
- JMGZEFIQIZZSBH-UHFFFAOYSA-N Bioquercetin Natural products CC1OC(OCC(O)C2OC(OC3=C(Oc4cc(O)cc(O)c4C3=O)c5ccc(O)c(O)c5)C(O)C2O)C(O)C(O)C1O JMGZEFIQIZZSBH-UHFFFAOYSA-N 0.000 description 1
- ZVQUYMKKXHCGGQ-UHFFFAOYSA-N CC(=O)OCC1=CC=CC=C1.OC(=O)CCC1=CC=CC=C1 Chemical compound CC(=O)OCC1=CC=CC=C1.OC(=O)CCC1=CC=CC=C1 ZVQUYMKKXHCGGQ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 206010008132 Cerebral thrombosis Diseases 0.000 description 1
- 241001137251 Corvidae Species 0.000 description 1
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 1
- -1 DPPH free radical Chemical class 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- YIKYNHJUKRTCJL-UHFFFAOYSA-N Ethyl maltol Chemical compound CCC=1OC=CC(=O)C=1O YIKYNHJUKRTCJL-UHFFFAOYSA-N 0.000 description 1
- 241000305491 Gastrodia elata Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- QIOMMMCQFIBVKA-PPQBIMEKSA-N Goshonoside F5 Chemical compound C\C(CC[C@@H]1C(=C)CC[C@@H]2[C@@](C)(CO[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H](O)CC[C@@]12C)=C/CO[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O QIOMMMCQFIBVKA-PPQBIMEKSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 201000001429 Intracranial Thrombosis Diseases 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- 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 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 241000194036 Lactococcus Species 0.000 description 1
- 239000001968 M17 agar Substances 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 235000013939 Malva Nutrition 0.000 description 1
- 240000000982 Malva neglecta Species 0.000 description 1
- 235000000060 Malva neglecta Nutrition 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 241000275031 Nica Species 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 238000012300 Sequence Analysis Methods 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- KCVXNPDAHDGXFD-YOVYLDAJSA-N Zierin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H](C#N)C1=CC=CC(O)=C1 KCVXNPDAHDGXFD-YOVYLDAJSA-N 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical class [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 125000003295 alanine group Chemical group N[C@@H](C)C(=O)* 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229940064734 aminobenzoate Drugs 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- SBXKRBZKPQBLOD-UHFFFAOYSA-N aminohydroquinone Chemical group NC1=CC(O)=CC=C1O SBXKRBZKPQBLOD-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006701 autoxidation reaction Methods 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 238000010876 biochemical test Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000000861 blow drying Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006652 catabolic pathway Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013375 chromatographic separation Methods 0.000 description 1
- 238000007621 cluster analysis Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 235000020247 cow milk Nutrition 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000011157 data evaluation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- HHEAADYXPMHMCT-UHFFFAOYSA-N dpph Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1[N]N(C=1C=CC=CC=1)C1=CC=CC=C1 HHEAADYXPMHMCT-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IVTMALDHFAHOGL-UHFFFAOYSA-N eriodictyol 7-O-rutinoside Natural products OC1C(O)C(O)C(C)OC1OCC1C(O)C(O)C(O)C(OC=2C=C3C(C(C(O)=C(O3)C=3C=C(O)C(O)=CC=3)=O)=C(O)C=2)O1 IVTMALDHFAHOGL-UHFFFAOYSA-N 0.000 description 1
- 229940093503 ethyl maltol Drugs 0.000 description 1
- 235000021001 fermented dairy product Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 230000004153 glucose metabolism Effects 0.000 description 1
- QIOMMMCQFIBVKA-UHFFFAOYSA-N goshonoside-F5 Natural products O1C(CO)C(O)C(O)C(O)C1OCC=C(C)CCC(C1(CCC2O)C)C(=C)CCC1C2(C)COC1OC(CO)C(O)C(O)C1O QIOMMMCQFIBVKA-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 229930013686 lignan Natural products 0.000 description 1
- 235000009408 lignans Nutrition 0.000 description 1
- 150000005692 lignans Chemical class 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- ZLEFBGVPYZUUGI-UHFFFAOYSA-N methyl benzoate;2-methylbenzoic acid Chemical compound COC(=O)C1=CC=CC=C1.CC1=CC=CC=C1C(O)=O ZLEFBGVPYZUUGI-UHFFFAOYSA-N 0.000 description 1
- 238000004853 microextraction Methods 0.000 description 1
- 229930182783 neolignan Natural products 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 150000003833 nucleoside derivatives Chemical class 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000003068 pathway analysis Methods 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000513 principal component analysis Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical class CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 1
- 108010009004 proteose-peptone Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- FDRQPMVGJOQVTL-UHFFFAOYSA-N quercetin rutinoside Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 FDRQPMVGJOQVTL-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- IKGXIBQEEMLURG-BKUODXTLSA-N rutin Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@@H]1OC[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-BKUODXTLSA-N 0.000 description 1
- ALABRVAAKCSLSC-UHFFFAOYSA-N rutin Natural products CC1OC(OCC2OC(O)C(O)C(O)C2O)C(O)C(O)C1OC3=C(Oc4cc(O)cc(O)c4C3=O)c5ccc(O)c(O)c5 ALABRVAAKCSLSC-UHFFFAOYSA-N 0.000 description 1
- 235000005493 rutin Nutrition 0.000 description 1
- 229960004555 rutoside Drugs 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 235000010378 sodium ascorbate Nutrition 0.000 description 1
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 description 1
- 229960005055 sodium ascorbate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 1
- 235000019614 sour taste Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 238000004885 tandem mass spectrometry Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000004102 tricarboxylic acid cycle Effects 0.000 description 1
- 238000001195 ultra high performance liquid chromatography Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/30—Removing undesirable substances, e.g. bitter substances
- A23L11/37—Removing undesirable substances, e.g. bitter substances using microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/50—Fermented pulses or legumes; Fermentation of pulses or legumes based on the addition of microorganisms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/60—Drinks from legumes, e.g. lupine drinks
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/60—Drinks from legumes, e.g. lupine drinks
- A23L11/65—Soy drinks
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3571—Microorganisms; Enzymes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/135—Bacteria or derivatives thereof, e.g. probiotics
-
- 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
-
- 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
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Botany (AREA)
- Agronomy & Crop Science (AREA)
- Virology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Beans For Foods Or Fodder (AREA)
- Non-Alcoholic Beverages (AREA)
Abstract
本发明提供了一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用,属于乳酸菌饮料技术领域。本发明从传统发酵食品北京豆汁儿中筛选出一株乳酸乳球菌乳酸亚种YM313(Lactococcus lactis subsp.Lactis YM313),该株乳酸菌位于卫生部发布的《可用于食品的菌种名单》中,而且在三豆汤饮料中能够很好的生长。同时以该菌株制作成发酵剂发酵生产的三豆汤发酵饮料,可有效去除三豆汤原有的豆腥味,并能够增加乳酸发酵的独特风味,使产品感官评分更佳,而且还能够延长保质期,发酵后产品中生物活性物质明显增多,抗氧化性显著提高,是一种风味优良,营养价值丰富的功能性饮料。
Description
技术领域
本发明属于乳酸菌饮料技术领域,尤其涉及一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用。
背景技术
随着社会的进步,科学技术的不断发展,近期国内外市场上基于健康,功能性研发的饮料越来越受到欢迎。元代《世医得效方》中的“三豆汤”(又名扁鹊三豆饮)由绿豆、赤小豆、黑豆制成,可以清热解毒,滋补脾肾,是一种安全有效且成本低廉的食疗古方。三豆汤在中国尤其是夏季被广泛大量作为日常饮品饮用,但其存在风味不佳,有明显豆腥味且不易保存,尤其在夏季极易发生变质等不足,目前只能通过家庭式生产,并不具备工业化大规模生产的条件。
乳酸菌的代谢产物有机酸、细菌素及其他抑菌物质对腐败菌和致病菌拥有较强的抑制作用,从而能够防止食品腐败变质、延长食品的保质期。乳酸菌发酵还可以促进活性物质析出,增强营养价值,提高食品整体质量和风味。因此通过乳酸菌发酵改善三豆汤饮料的风味及保质期并提高其功能性具有可行性,对于将三豆汤饮料由家庭式生产转变为工业化大规模生产具有相当重要的意义。
乳酸菌广泛应用于乳制品发酵,但对乳酸菌在非乳食品基质中的应用研究相对较少,发酵食品工业中用到的菌种主要来自于传统发酵的乳制品。相较于牛乳,豆类发酵基质并不是目前广泛应用的乳酸菌种的理想发酵基质。目前针对豆类植物基质食品没有可利用菌种,市面上常见乳酸菌对营养要求严格,在三豆汤这类饮料中生长缓慢,活菌数低,严重制约了以豆类为主要基质的乳酸菌纯菌发酵饮料的开发和工业化大规模生产。
发明内容
为了解决上述技术问题,本发明提供了一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用。本发明从传统发酵食品北京豆汁儿中筛选出一株乳酸乳球菌乳酸亚种YM313(Lactococcus lactis subsp.Lactis YM313),该株乳酸菌位于卫生部发布的《可用于食品的菌种名单》中,而且在三豆汤饮料中能够很好的生长。同时以该菌株制作成发酵剂发酵生产的三豆汤发酵饮料,可有效去除三豆汤原有的豆腥味,并能够增加乳酸发酵的独特风味,使产品感官评分更佳,而且还能够延长保质期,发酵后产品中生物活性物质明显增多,抗氧化性显著提高,是一种风味优良,营养价值丰富的功能性饮料。
为了实现上述目的,本发明采用了以下技术方案:
本发明提供了一株乳酸菌,所述乳酸菌为乳酸乳球菌乳酸亚种YM313(Lactococcus lactis subsp.Lactis YM313),保藏号为GDMCC NO.61831。
所述乳酸菌为乳酸乳球菌乳酸亚种YM313从老北京豆汁中分离获得,已于2021年7月23日保藏于广东省微生物菌种保藏中心,保藏编号为GDMCC NO.61831。
所述乳酸菌菌株的个体形态特征为:大小为0.5μm~0.7μm,球状,菌体分裂后呈链状排列,革兰氏阳性,无芽孢。菌落形态特征:菌落大小在0.5mm~1mm,梭形或球形,乳白色,不透明,菌落边缘整齐,表面光滑。
所述乳酸菌菌株的生理生化特征为:兼性厌氧,过氧化氢酶阴性,不能运动,硫化氢、硝酸盐还原、明胶实验阴性,代谢葡萄糖产酸不产气,能代谢乳糖、麦芽糖、D-木糖,不能利用蔗糖,10℃、40℃生长,4℃、45℃不生长,4%NaCl生长。
所述乳酸菌菌株的16SrDNA序列全长共1438bp,经Genbank比对相似性达到99.93%,结合生理生化实验结果,将该菌鉴定为Lactococcus lactis subsp.Lactis,并命名为Lactococcus lactis subsp.Lactis YM313。
本发明还提供了一种含所述乳酸菌的发酵剂。
本发明还提供了一种所述发酵剂的制备方法,包括如下步骤:首先将所述乳酸菌接种于2~5mL种子培养基中进行第一次发酵培养,然后将其接入50~70mL种子培养基中进行二次扩大培养获得种子培养液,最后每5~7mL种子培养液即为所述的1份发酵剂。
优选的,所述种子培养基的配方为:混合豆水90~110mL、葡萄糖1~3g、酵母浸粉0.4~0.6g、甘油磷酸钠1.3~1.7g、磷酸氢二钾0.1~0.3g、无水乙酸钠0.15~0.17g。
优选的,所述种子培养基的配方为:混合豆水100mL、葡萄糖2g、酵母浸粉0.5g、甘油磷酸钠1.5g、磷酸氢二钾0.2g、无水乙酸钠0.16g。
优选的,所述混合豆水由绿豆、赤小豆和黑豆置于蒸馏水中100℃加热15min制得;所述绿豆、赤小豆和黑豆的比例为1:1:1,混合豆类和蒸馏水的比例为1:10。
优选的,所述两次发酵培养的条件均为:30℃下发酵14h。
本发明还提供了一种三豆汤发酵饮料,其主要原料的重量份数组成为:绿豆3.0~3.5份,赤小豆3.0~3.5份,黑豆3.0~3.5份,茉莉绿茶0.1~0.5份,冰糖5~7份,葡萄糖0.3~0.7份,发酵剂0.5~1.5份,纯净水100份;所述茉莉绿茶中茉莉花和绿茶茶叶的比例为1:8~12。
优选的,其主要原料的重量份数组成为:绿豆3.3份,赤小豆3.3份,黑豆3.3份,茉莉绿茶0.3份,冰糖6份,葡萄糖0.5份,发酵剂1份,纯净水100份;所述茉莉绿茶中茉莉花和绿茶茶叶的比例为1:10。
本发明还提供了一种所述三豆汤发酵饮料的制备方法,具体步骤如下:(1)各组分称取所需重量份数;(2)将绿豆、赤小豆、黑豆、冰糖加入纯净水中,100℃加热;(3)加入茉莉绿茶浸泡;(4)加入葡萄糖,冷却至30℃;(5)加入发酵剂,灌装后于30℃下发酵;(6)发酵结束后,即得所述三豆汤发酵饮料。
保藏证明说明:
保藏机构:广东省微生物菌种保藏中心;
保藏编号:GDMCC NO.61831;
保藏日期:2021年7月23日;
保藏地址:广东省广州市越秀区先烈中路100号大院实验大楼5楼;
分类学命名:乳酸菌为乳酸乳球菌乳酸亚种(Lactococcus lactissubsp.Lactis)。
本发明提供的Lactococcus lactis subsp.Lactis YM313可以在三豆汤发酵饮料中生长良好,且可提高三豆汤饮料风味及益生性,并能延长其保质期。与发酵前的三豆汤进行对比,以Lactococcus lactis subsp.LactisYM313为发酵剂发酵的三豆汤发酵饮料具有如下优点:
(1)发酵前的三豆汤内不含有益生菌,本发明以Lactococcus lactissubsp.LactisYM313为发酵剂发酵的三豆汤发酵饮料在发酵15h时乳酸菌活菌数达到8.27±0.14logCFU/ml,显著提高了三豆汤的益生性能。
(2)本发明以Lactococcus lactis subsp.Lactis YM313为发酵剂发酵的三豆汤发酵饮料与发酵前的三豆汤相比,在发酵15h时色泽鲜亮呈酒红色,酸甜适口,无明显豆腥味,且拥有优良发酵风味,感官评分显著提高。
(3)本发明以Lactococcus lactis subsp.Lactis YM313为发酵剂发酵的三豆汤发酵饮料与发酵前的三豆汤相比,含有大量乳酸菌,并产生大量乳酸,使pH值显著下降,滴定酸度显著提高,这对腐败菌和致病菌有较强的抑制作用,从而延长了三豆汤的保质期。
(4)本发明以Lactococcus lactis subsp.Lactis YM313为发酵剂发酵的三豆汤发酵饮料与发酵前的三豆汤相比,总黄酮和总酚含量显著提高,抗氧化性显著提高,对人体健康起到的积极影响更大,功能性更强。
(5)本发明使用Lactococcus lactis subsp.LactisYM313发酵后的三豆汤饮料中壬醛这种豆腥味物质相对含量下降,同时还新生成了乙酸、萜品烯、alpha-松油醇、氨茴酸甲酯、大马酮5种风味物质,使发酵后的三豆汤饮料具有独特优良的发酵风味。
(6)从发酵前后的三豆汤饮料中共检测并鉴定出差异代谢物112种,选择VIP值前30的差异代谢物进行分析,其中含量显著提高的生物活性物质和风味物质共6种。这些物质含量的显著提高说明使用Lactococcus lactis subsp.LactisYM313发酵显著提高了三豆汤饮料的风味和功能性。
附图说明
图1为本发明实施例1中的系统发育树;
图2为本发明实施例2中发酵过程中三豆汤发酵饮料活菌数和感官评分的变化图,结果以平均值(n=3)±标准差表示;
图3为本发明实施例4中样本的PCA得分图;
图4为本发明实施例4中样本的相关性热图;
图5为本发明实施例4中的代谢物分类图;
图6为本发明实施例4中的阳离子模式下OPLS-DA模型得分图(上)和OPLS-DA置换检验图(下);
图7为本发明实施例4中的阳离子模式下OPLS-DA模型得分图(上)和OPLS-DA置换检验图(下);
图8为本发明实施例4中的火山图;
图9为本发明实施例4中的聚类热图和VIP条形图;
图10~15为本发明实施例4中的功能性物质和风味物质表达量变化箱型图;
图16为本发明实施例4中的显著差异代谢物KEGG代谢通路富集分析气泡图。
具体实施方式
以下实施例用于说明本发明,但不用来限制本发明的范围。在不背离本发明精神和本质的情况下,对本发明方法、步骤或条件所作的修改或替换,均属于本发明的范围。以下实施例中使用的试剂、试剂盒和仪器均可由市售获得,实施例中使用的方法如无特别说明,与常规使用的方法一致。
下面结合实施例,对本发明的技术方案进行进一步详细阐述。
实施例1三豆汤发酵菌种的分离、筛选与鉴定
1.培养基配方
1.1分离培养基:M17培养基,pH7.2,121℃灭菌15min。具体成分为:大豆胨5g、蛋白胨2.5g、酪蛋白胨2.5g、酵母浸粉2.5g、牛肉浸粉5g、乳糖5g、抗坏血酸钠0.5g、β-甘油磷酸钠19g、硫酸镁0.25g、蒸馏水1000mL。
1.2种子培养基配方:混合豆水100mL、葡萄糖2g、酵母浸粉0.5g、甘油磷酸钠1.5g、磷酸氢二钾0.2g、无水乙酸钠0.16g。调pH至7.2,121℃灭菌15min。
混合豆水由绿豆、赤小豆和黑豆置于蒸馏水中100℃加热15min制得,其中绿豆、赤小豆和黑豆的比例为1:1:1,混合豆类和蒸馏水的比例为1:10。
1.3平板培养基:1000mLM17培养基中加入15g琼脂粉。
1.4种子斜面培养基:1000mL种子培养基中加入15g琼脂粉。
2样品
分别从北京三家豆汁店购买的生豆汁,4℃下运输保存。在保质期限内进行菌株分离。
3.发酵菌种的分离
3.1样品稀释
将样品豆汁用灭菌后的生理盐水进行梯度稀释,用移液枪和灭菌的5mL移液枪头,取25mL样品加入盛有225mL无菌蒸馏水的三角瓶中,充分震荡10min后,即为稀释梯度10-1样品稀释液。继续重复操作至样品稀释液梯度为10-8。
3.2平板分离培养
选择稀释梯度为10-6-10-8的稀释液,分别取1ml稀释液利用倾注法培养于平板培养基中。将平板于30℃培养箱中恒温培养48h。
3.3平板纯化培养
根据形态学用无菌接种环从平板上选取适宜细菌菌落,转移至分离培养基中30℃培养24h。再将其于空白平板培养基上划线培养,重复3次以上,直至镜检下菌落形态一致。得到的单菌落接种于种子斜面培养基上,30℃培养48h。
4乳酸检测
采用高效液相色谱法,取适量种子培养液以5000r/min条件下离心5min,取上清液通过0.22μm细菌滤器后上样,检测时间为10min。
色谱柱:Cosmosil C18-PAQ(250mm×4.6mm,5μL),色谱检测条件:流动相(pH 2.0磷酸:乙腈=98:2),检测波长210nm,进样量为10μL,流速为0.8mL/min。
5菌株筛选
5.1初筛
取镜检下符合乳酸乳球菌形态特征的菌株,进行过氧化氢酶实验和革兰氏染色实验。再采用高效液相色谱法对过氧化氢酶阴性及革兰氏染色阳性的菌株进行乳酸测定。对产乳酸的菌株采用种子斜面培养基进行保存并编号。
5.2复筛
将初筛出的符合乳酸乳球菌形态特征的革兰氏阳性,过氧化氢酶试验呈阴性,产乳酸的菌株,接种到三豆汤中,以三豆汤中乳酸菌活菌数和感官评分为指标复筛出一株适宜在三豆汤发酵基质中生长,且发酵风味最好的菌株YM313。
6菌株鉴定
6.1菌株YM313的形态特征观察
将菌株YM313在平板培养基中30℃下培养48h,然后进行革兰氏染色,其个体形态特征如表1所示。
表1菌株的形态特征
将菌株YM313在平板培养基上30℃下培养48h,观察菌落大小、形态和颜色,结果如表2所示。
表2菌落的形态特征
由表1~表2可知:提取菌株的形态特征和生成菌落的形态特征均与乳酸乳球菌相符。
6.2菌株YM313的16S rDNA序列分析结果
筛选得到菌株YM313的16SrDNA序列为:
TGCTATACATGCAAGTTGAGCGCTGAAGGTTGGTACTTGTACCGACTGGATGAGCAGCGAACGGGTGAGTAACGCGTGGGGAATCTGCCTTTGAGCGGGGGACAACATTTGGAAACGAATGCTAATACCGCATAAAAACTTTAAACACAAGTTTTAAGTTTGAAAGATGCAATTGCATCACTCAAAGATGATCCCGCGTTGTATTAGCTAGTTGGTGAGGTAAAGGCTCACCAAGGCGATGATACATAGCCGACCTGAGAGGGTGATCGGCCACATTGGGACTGAGACACGGCCCAAACTCCTACGGGAGGCAGCAGTAGGGAATCTTCGGCAATGGACGAAAGTCTGACCGAGCAACGCCGCGTGAGTGAAGAAGGTTTTCGGATCGTAAAACTCTGTTGGTAGAGAAGAACGTTGGTGAGAGTGGAAAGCTCATCAAGTGACGGTAACTACCCAGAAAGGGACGGCTAACTACGTGCCAGCAGCCGCGGTAATACGTAGGTCCCGAGCGTTGTCCGGATTTATTGGGCGTAAAGCGAGCGCAGGTGGTTTATTAAGTCTGGTGTAAAAGGCAGTGGCTCAACCATTGTATGCATTGGAAACTGGTAGACTTGAGTGCAGGAGAGGAGAGTGGAATTCCATGTGTAGCGGTGAAATGCGTAGATATATGGAGGAACACCGGTGGCGAAAGCGGCTCTCTGGCCTGTAACTGACACTGAGGCTCGAAAGCGTGGGGAGCAAACAGGATTAGATACCCTGGTAGTCCACGCCGTAAACGATGAGTGCTAGATGTAGGGAGCTATAAGTTCTCTGTATCGCAGCTAACGCAATAAGCACTCCGCCTGGGGAGTACGACCGCAAGGTTGAAACTCAAAGGAATTGACGGGGGCCCGCACAAGCGGTGGAGCATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCAGGTCTTGACATACTCGTGCTATTCCTAGAGATAGGAAGTTCCTTCGGGACACGGGATACAGGTGGTGCATGGTTGTCGTCAGCTCGTGTCGTGAGATGTTGGGTTAAGTCCCGCAACGAGCGCAACCCCTATTGTTAGTTGCCATCATTAAGTTGGGCACTCTAACGAGACTGCCGGTGATAAACCGGAGGAAGGTGGGGATGACGTCAAATCATCATGCCCCTTATGACCTGGGCTACACACGTGCTACAATGGATGGTACAACGAGTCGCGAGACAGTGATGTTTAGCTAATCTCTTAAAACCATTCTCAGTTCGGATTGTAGGCTGCAACTCGCCTACATGAAGTCGGAATCGCTAGTAATCGCGGATCAGCACGCCGCGGTGAATACGTTCCCGGGCCTTGTACACACCGCCCGTCACACCACGGGAGTTGGGAGTACCCGAAGTAGGTTGCCTAACCGCAAGGAGGGCGCTTCCTAAGTAAGACCGA
将筛选得到菌株YM313的16SrDNA序列提交到Genbank(GenBank号为OM189539)与库中的已知序列进行BLAST比对后可知,菌株的16SrDNA序列与库中的Lactococcuslactisstrain相似度在99%以上,利用neighbor-joining算法构建系统发育树(MEGA-X),结果如图1所示。
由图1可知:YM313的亲缘性与EU872263.1 Lactococcus lactis subsp.Lactis和MT473570.1 Lactococcus lactis subsp.lactis最接近。
由表1~表2以及图1综合可知:通过传统鉴定方法验结合分子生物学方法可以得出所筛选菌株为乳酸乳球菌。
6.3菌株YM313的生理生化特征
为进一步区分YM313所属乳酸乳球菌亚种,参照《伯杰细菌鉴定手册》进行生理生化实验鉴定,结果如表3所示。
表3菌株YM313的生理生化实验结果
根据表3,同时结合上述16SrDNA测序结果,进一步确定菌株YM313为乳酸乳球菌乳酸亚种(Lactococcus lactis subsp.Lactis)。
所述乳酸乳球菌乳酸亚种YM313(Lactococcus lactis subsp.Lactis)已于2021年7月23日保藏于广东省微生物菌种保藏中心,保藏编号为GDMCC NO.61831。
实施例2菌株YM313在三豆汤发酵饮料中的应用
1实验材料
试验用的菌株为实施例1分离的Lactococcus lactis subsp.LactisYM313,种子培养基配方同上述实施例1,食品原料选择新鲜绿豆、新鲜赤小豆、新鲜黑豆、葡萄糖、茉莉绿茶、冰糖、纯净水。
2种子发酵液制备
用接种环挑取三环斜面保藏的Lactococcus lactis subsp.Lactis YM313于3mL种子培养基中,30℃下发酵14h后,将这3mL发酵液扩大培养,继续接入60mL种子培养基中30℃下发酵14h,获得的乳酸乳球菌乳酸亚种YM313种子培养液,每6mL为1份发酵剂。
3发酵生产三豆汤发酵饮料的方法
主要原料的重量份数组成为:绿豆3.3份,赤小豆3.3份,黑豆3.3份,茉莉绿茶0.3份,冰糖6份,葡萄糖0.5份,发酵剂1份,纯净水100份。
具体步骤为:将绿豆3.3份,赤小豆3.3份,黑豆3.3份,冰糖6份加入纯净水100份中,100℃加热20min,然后加入茉莉绿茶0.3份,浸泡3min,再加入葡萄糖0.5份,然后冷却至30℃,加入1份发酵剂,灌装后于30℃下发酵15h,发酵结束后,即得三豆汤发酵饮料。
4感官评价
本实验感官评定在食品实验室内完成,邀请10人组成评定小组,明确本实验的目的和意义以及感官评定的指标和注意事项。本实验采用随机双盲法进行检验(即对样品进行编号,检验样品也随机化),旨在减少如个人嗜好与偏爱、经验等因素对检验结果的影响。评定分数采用3个分制,分别对不同的情况进行打分。每名成员单独进行评分,不互相交流,评定下一个样品之前要用清水漱口。取10名成员的平均分作为最后的结果。感官评价评分内容:外观,口感,风味。具体感官评分标准如表4所示,发酵前三豆汤和发酵后三豆汤饮料具体感官评价对比情况如表5所示。
表4感官评价表
表5感官评价对比
发酵前三豆汤 | 三豆汤发酵饮料 | |
外观 | 质地较浑浊,颜色呈棕褐色 | 质地均匀,颜色呈鲜亮酒红色,且不易变色 |
口感 | 口感较好,但略甜,且无特点 | 口感较好,且酸甜适口 |
风味 | 有明显豆腥味 | 无明显豆腥味且发酵风味良好 |
感官评分 | 66.5分 | 91.5分 |
5保质期评定
分别参照国标GB 4789.36—2010《食品微生物学检验》,GB 4789.3—2016《大肠菌群计数》、GB 4789.4—2016《沙门氏菌检验》及GB 4789.10—2016《金黄色葡萄球菌检验》分别对发酵饮料中的乳酸菌、大肠杆菌、沙门氏菌及金黄色葡萄球菌进行检测。感官指标同上述感官评价方法。发酵过程中三豆汤发酵饮料活菌数和感官评分的变化如图2所示。
由图2可知:发酵前三豆汤内不含有益生菌,以Lactococcus lactissubsp.Lactis YM313为发酵剂发酵的三豆汤发酵饮料在发酵15h时乳酸菌活菌数达到8.27±0.14logCFU/ml,显著提高了三豆汤的益生性能。以Lactococcus lactis subsp.LactisYM313为发酵剂发酵的三豆汤发酵饮料与发酵前的三豆汤相比,在发酵15h时色泽鲜亮呈酒红色,酸甜适口,无明显豆腥味,且拥有优良发酵风味,感官评分显著提高。
6活性物质含量变化检测和抗氧化性评定
发酵前三豆汤与发酵后的三豆汤发酵饮料中活性物质、抗氧化性比较如表6所示。其中总黄酮的检测方法为:参照SN/T 4592-2016,以芦丁为标准品,在420nm波长处进行测定。在标准曲线上求得样液的浓度。总酚的检测方法为:采用福林酚比色法,以没食子酸为标准品,在760nm波长处进行测定。在标准曲线上求得样液的浓度。抗氧化性的评定方法为:采用DPPH·自由基法、Fenton法和邻苯三酚自氧化法,分别对三豆汤发酵饮料的DPPH自由基清除率、羟自由基清除率和氧自由基清除率进行测定。
表6发酵前三豆汤与发酵后的三豆汤发酵饮料中活性物质、抗氧化性比较
由表6可知:以Lactococcus lactis subsp.Lactis YM313为发酵剂发酵的三豆汤发酵饮料与发酵前的三豆汤相比,含有大量乳酸菌,并产生大量乳酸,使pH值显著下降,滴定酸度显著提高,这对腐败菌和致病菌有较强的抑制作用,从而延长了三豆汤的保质期。以Lactococcus lactis subsp.LactisYM313为发酵剂发酵的三豆汤发酵饮料与发酵前三豆汤相比,总黄酮和总酚含量显著提高,抗氧化性显著提高。所以,以Lactococcus lactissubsp.Lactis YM313为发酵剂发酵的三豆汤发酵饮料对人体健康起到的积极影响更大,功能性更强。
实施例3菌株YM313发酵对饮料风味及挥发性物质的影响
1材料
发酵前三豆汤饮料(MSD)、发酵后三豆汤饮料(FMSD),具体制备方法见实施例2。
2实验方法
气相色谱质谱联用(GC-MS)
2.1样品提取流程
移取样品2mL至10mL顶空瓶中,80度水浴萃取30分钟,用将顶空微萃取进样针扎入顶空瓶中,继续加热30分钟后上机。
2.2仪器采集条件
具体仪器采集条件如表7所示。
表7仪器采集条件
2.3升温程序
初始温度值50℃保持时间2min,梯度1升温速率5℃/min,温度值180℃保持时间5min,梯度2升温速率10℃/min,温度值250℃保持时间5min。
2.3定性分析
根据全扫图中的母离子信息,利用Thermo NIST MS Search2.3本地数据库,进行物质鉴定。对样品中各组分进行定性分析。
3为了进一步研究发酵改良三豆汤风味的原理,分别对MSD和FMSD进行GC-MS检测,在MSD中共检测出45种挥发性物质,在FMSD中共检测出43中挥发性物质,差异风味物质如表8所示。
表8差异风味物质
结合检测结果,同时通过查找文献和CAS化合物注释信息,在所有挥发性物质中共提取出8种与风味相关的化合物。其中苯甲酸甲酯(Methyl benzoate),壬醛(Nonanal),乙酸苯甲酯(Benzyl acetate)三种豆腥味物质在FMSD中含量均出现下降。发酵后新生成了5种风味物乙酸、萜品烯、alpha-松油醇、氨茴酸甲酯、大马酮。其中萜品烯在FMSD检测出的所有风味物质中相对含量最高。
实施例4非靶向代谢组测定发酵前后饮料中小分子物质含量变化
采用LC-MS非靶向代谢组学,对混合乳酸菌发酵前后的三豆汤饮料中的小分子物质进行定性和定量,并进行差异性物质分析。
1材料与仪器
1.1材料
共2组待测样本,发酵后三豆汤饮料(FMSD)和发酵前三豆汤饮料(MSD)每组准备6个生物学重复样本,具体样本详情如表9所示。本次实验进行质量控制,同时制备了QC样本,QC样本为所有样品等量混合的样本。
表9样品信息
1.2试剂
甲醇(HPLC,Fisher Chemical)、乙腈(HPLC,Fisher Chemical)、甲酸(HPLC,CNW)、异丙醇(HPLC,Merck)。
1.3主要仪器设备如表10所示。
表10主要仪器设备信息
/>
2实验方法
2.1样本处理
待测样品于3000转下离心10min,取上清液备用。精确移取200μL上清液至1.5mL离心管中;加入800μL提取液(甲醇:乙腈=1:1(v:v)),含0.02mg/mL的内标(L-2-氯苯丙氨酸);涡旋混匀30s后,低温超声提取30min(5℃,40KHz);将样品静置于-20℃,30min;离心15min(13000g,4℃),移取上清液,氮气吹干;加入120μL复溶液(乙腈:水=1:1)复溶;涡旋混匀30s,低温超声萃取5min(5℃,40KHz);离心10min(13000g,4℃),移取上清液至带内插管的进样小瓶中上机分析;另外,每个样本分别移取20μL上清液混合后作为质控样本。
2.2色谱分离
本次LC-MS分析的仪器平台为赛默飞公司的超高效液相色谱串联傅里叶变换质谱UHPLC-QExactiveHF-X系统。色谱条件:色谱柱为ACQUITYUPLCHSST3(100mm×2.1mmi.d.,1.8μm;Waters,Milford,USA);流动相A为95%水+5%乙腈(含0.1%甲酸),流动相B为47.5%乙腈+47.5%异丙醇+5%水(含0.1%甲酸),进样量为2μL,柱温为40℃。
2.3质谱采集
质谱条件:样品经电喷雾电离,分别采用正、负离子扫描模式采集质谱信号。具体参数如表11所示。
表11质谱参数
2.4数据分析
原始数据导入代谢组学处理软件Progenesis QI(Waters Corporation,Milford,USA)进行基线过滤、峰识别、积分、保留时间校正、峰对齐等,最终得到含保留时间、质荷比和峰强度等信息的数据矩阵。其后采用该软件进行特征峰搜库鉴定,将MS和MS/MS质谱信息与代谢数据库进行匹配,MS质量误差设置为小于10ppm,同时根据二级质谱匹配得分鉴定代谢物。主要数据库为http://www.hmdb.ca/、https://metlin.scripps.edu/等主流公共数据库以及自建的数据库。采用scipy(Python)Version1.0.0软件对数据进行PCA、相关性、KEGG通路富集、聚类分析、Heatmap热图等分析操作。通过ropls(R)Version1.6.2进行VIP分析和差异代谢物分析。
3结果与分析
3.1实验数据预处理及质量评价结果
采用Progenesis QI软件对代谢组学原始数据进行对齐和量化,并对数据进行噪音过滤(删除缺失值超过50%的样本)、对数转换(log10)和数据归一化(总和)等处理。
连续扫描得到总离子流图(TIC),用以平衡稳定LC-MS系统,结果发现,本次实验TIC重叠图,重叠程度高,峰分离良好,可以由此判断出本次实验仪器稳定,数据可靠。
3.2样本差异性分析结果
参考Mónica Patricia Cala等人分析方法,对本实验中样品MSD(YMq1-6)和样品FMSD(YMh1-6),采用PCA进行差异性分析,并绘制12个样品间的相关性热图,结果如图3~图4所示。
由图3可知,MSD和FMSD样品以及质控样品(QC)样本组的平行样本聚在一起,说明平行数据具有良好的分析稳定性和实验重现性。同时,第一主成分(PC1)和第二主成分(PC2)解释率为分别43.20%和21.90%,两者累计贡献率达到65.10%,说明三组样本之间分离趋势较明显,组间差异性良好。由图4中12个样品之间的样本相关性热图结果可知,同组平行样品间相关性更强,这与PCA分析结果趋势相同。
3.3饮料发酵前后的代谢物分析结果
3.3.1饮料发酵前后代谢物鉴定结果
经过数据预处理后,对保留下来的代谢物与HMDB数据库进行比对,结果如图5所示。
由图5可知,在FMSD和MSD中共识别和注释出646种代谢物,可分为12个不同的类别,包括Ⅰ苯丙烷和聚酮化合物;Ⅱ脂质和类脂质分子;Ⅲ有机酸及其衍生物;Ⅳ有机氧化合物;Ⅴ有机杂环化合物;Ⅵ苯类;Ⅶ核苷、核苷酸和类似物;Ⅷ有机氮化合物;Ⅸ生物碱及其衍生物;Ⅹ碳氢化合物;Ⅺ木脂素、新木脂素及相关化合物;Ⅻ有机硫化合物。
3.3.2饮料发酵前后差异代谢物提取结果
为了探究乳酸菌发酵带来的三豆汤化学成分的变化,通过OPLS-DA(P<0.05)分析646种代谢物在样品中的VIP值,并结合每种代谢物的差异表达倍数(FC),筛选出乳酸菌发酵前后三豆汤中含量出现显著变化的物质(VIP>1,FC<1或FC>1),对分析得出的数据再此进行OPLS-DA分析和模型稳定性进行检验,结果如图6~图8所示。
由图6~图7可知,截距Q2在阳离子和阴离子模式下分别为-0.2285和-0.2269均小于0,表明OPLS-DA模型不存在拟合现象,说明本次差异代谢物提取是可行的。
由图8可知,在阴离子和阳离子模式下样品中共提取出148个差异代谢物,其中83个代谢物上调,65个代谢物下调。
3.3.3饮料发酵前后差异代谢物鉴定结果
通过HMDB数据库对148个差异代谢物进行鉴定,共能识别出112种。选择VIP值前30的差异代谢物,通过聚类热图和VIP条形图,分析这些代谢物在乳酸菌发酵前后表达量的变化程度,结果如图9~图15所示。
由图9~图15可知,这30种代谢物分别包括:9种有机酸及其衍生物,6种脂质和类脂分子,3种有机氧化合物,3种苯丙烷和聚酮,2种苯环型化合物,1种核苷、核苷酸和类似物,1种有机杂环化合物,5种其他类别代谢物。VIP值前三十的差异代谢物中,功能性物质和风味物质共发现6种,它们的表达量的具体变化程度由大到小排序为,Ethyl maltol,Zierin,5'-Cytidylic acid,Phenyllactic acid,Goshonoside F5,O2C(3,4,5-trihydroxy-6-[4-(5-hydrox y-7-methoxy-8-methyl-4-oxo-4H-chromen-3-yl)-2-methoxyphenoxy]oxane-2-carboxylic acid)。
3.4代谢通路分析
通过KEGG数据库对148个差异代谢物进行通路富集分析。共鉴定出58种差异代谢物,分布在14种代谢途径中。随后,进行了KEGG通路富集分析,以确定三豆汤在在发酵前后代谢通路上的差异,结果如图16所示。
由图16可知,重要代谢途径(Impact Value>0.1)包括D-精氨酸和D-鸟氨酸生物合成途径,氨基苯甲酸降解途径,丙氨酸、天冬氨酸和谷氨酸代谢代谢途径等。其中最重要的代谢通路为D-精氨酸和D-鸟氨酸生物合成途径,参与该代谢通路的代谢物包括L-Arginine和D-Ornithine,这是图9中L-Arginine含量显著下降、D-Ornithine含量显著提升的代谢途径。第二重要通路为氨基苯甲酸降解,参与该通路的物质为Aminohydroquinone,对水杨酸(P-S alicylic acid),4羟基苯甲醛(4-Hydroxybenzaldehyde)。值得注意的是发酵将P-Salicylic a cid降解为4-Hydroxybenzaldehyde。其中4-Hydroxybenzaldehyde是有机芳香化合物,有研究表明是天麻脑保护作用的重要成分之一,其具有抗脑血栓形成和抗炎,抗氧化功效。(4-Hy droxybenzaldehyde作为P-Salicylic acid的次级代谢物,有研究表明,次级代谢物抗氧化性会有所提高,这可能是发酵后抗氧化性提高的原因之一)。第三重要代谢通路为丙氨酸、天冬氨酸和谷氨酸代谢,参与该通路的代谢物为L-Glutamine,Oxoglutaric acid,L-Asparagine。可能是乳酸菌代谢活动利用了豆类中广泛存在的氨基酸L-Glutamine生成了Oxoglutaric acid,这种物质是TCA循环中的一个关键分子,在决定这种重要的代谢的总体速率方面起着基础性的作用,还有研究表明其平衡碳氮代谢的关键代谢物。
以上所述的实施例仅是对本发明的优选方式进行描述,并非对本发明的范围进行限定,在不脱离本发明设计精神的前提下,本领域普通技术人员对本发明的技术方案做出的各种变形和改进,均应落入本发明权利要求书确定的保护范围内。
序列表
<110> 锦州医科大学
<120> 一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用
<130> 2022.05.27
<141> 2022-06-22
<160> 1
<170> SIPOSequenceListing 1.0
<210> 1
<211> 1438
<212> DNA
<213> 乳酸菌为乳酸乳球菌乳酸亚种(Lactococcus lactis subsp. Lactis )
<400> 1
tgctatacat gcaagttgag cgctgaaggt tggtacttgt accgactgga tgagcagcga 60
acgggtgagt aacgcgtggg gaatctgcct ttgagcgggg gacaacattt ggaaacgaat 120
gctaataccg cataaaaact ttaaacacaa gttttaagtt tgaaagatgc aattgcatca 180
ctcaaagatg atcccgcgtt gtattagcta gttggtgagg taaaggctca ccaaggcgat 240
gatacatagc cgacctgaga gggtgatcgg ccacattggg actgagacac ggcccaaact 300
cctacgggag gcagcagtag ggaatcttcg gcaatggacg aaagtctgac cgagcaacgc 360
cgcgtgagtg aagaaggttt tcggatcgta aaactctgtt ggtagagaag aacgttggtg 420
agagtggaaa gctcatcaag tgacggtaac tacccagaaa gggacggcta actacgtgcc 480
agcagccgcg gtaatacgta ggtcccgagc gttgtccgga tttattgggc gtaaagcgag 540
cgcaggtggt ttattaagtc tggtgtaaaa ggcagtggct caaccattgt atgcattgga 600
aactggtaga cttgagtgca ggagaggaga gtggaattcc atgtgtagcg gtgaaatgcg 660
tagatatatg gaggaacacc ggtggcgaaa gcggctctct ggcctgtaac tgacactgag 720
gctcgaaagc gtggggagca aacaggatta gataccctgg tagtccacgc cgtaaacgat 780
gagtgctaga tgtagggagc tataagttct ctgtatcgca gctaacgcaa taagcactcc 840
gcctggggag tacgaccgca aggttgaaac tcaaaggaat tgacgggggc ccgcacaagc 900
ggtggagcat gtggtttaat tcgaagcaac gcgaagaacc ttaccaggtc ttgacatact 960
cgtgctattc ctagagatag gaagttcctt cgggacacgg gatacaggtg gtgcatggtt 1020
gtcgtcagct cgtgtcgtga gatgttgggt taagtcccgc aacgagcgca acccctattg 1080
ttagttgcca tcattaagtt gggcactcta acgagactgc cggtgataaa ccggaggaag 1140
gtggggatga cgtcaaatca tcatgcccct tatgacctgg gctacacacg tgctacaatg 1200
gatggtacaa cgagtcgcga gacagtgatg tttagctaat ctcttaaaac cattctcagt 1260
tcggattgta ggctgcaact cgcctacatg aagtcggaat cgctagtaat cgcggatcag 1320
cacgccgcgg tgaatacgtt cccgggcctt gtacacaccg cccgtcacac cacgggagtt 1380
gggagtaccc gaagtaggtt gcctaaccgc aaggagggcg cttcctaagt aagaccga 1438
Claims (6)
1.一株乳酸菌,其特征在于,所述乳酸菌为乳酸乳球菌乳酸亚种YM313(Lactococcus lactis subsp. Lactis YM313),保藏号为GDMCC NO.61831。
2.含权利要求1所述的乳酸菌的发酵剂,其特征在于,其制备方法包括如下步骤:首先将所述乳酸菌接种于2~5 mL种子培养基中进行第一次发酵培养,然后将其接入50~70 mL种子培养基中进行二次扩大培养获得种子培养液,最后每5~7 mL种子培养液即为1份所述的发酵剂;
所述种子培养基的配方为:混合豆水100 mL、葡萄糖2 g、酵母浸粉0.5 g、甘油磷酸钠1.5 g、磷酸氢二钾0.2 g、无水乙酸钠0.16 g;
所述混合豆水由绿豆、赤小豆和黑豆置于蒸馏水中100℃加热15min制得;所述绿豆、赤小豆和黑豆的比例为1:1:1,混合豆类和蒸馏水的比例为1:10。
3.如权利要求2所述发酵剂,其特征在于,所述两次发酵培养的条件均为:30℃下发酵14h。
4.一种三豆汤发酵饮料,其特征在于,其主要原料的重量份数组成为:绿豆3.0~3.5份,赤小豆3.0~3.5份,黑豆3.0~3.5份,茉莉绿茶0.1~0.5份,冰糖5~7份,葡萄糖0.3~0.7份,权利要求2所述的发酵剂0.5~1.5份,纯净水100份;所述茉莉绿茶中茉莉花和绿茶茶叶的比例为1:8~12。
5.如权利要求4所述的三豆汤发酵饮料,其特征在于,其主要原料的重量份数组成为:绿豆3.3份,赤小豆3.3份,黑豆3.3份,茉莉绿茶0.3份,冰糖6份,葡萄糖0.5份,权利要求2所述的发酵剂1份,纯净水100份;所述茉莉绿茶中茉莉花和绿茶茶叶的比例为1:10。
6.权利要求5所述的三豆汤发酵饮料的制备方法,其特征在于,具体步骤如下:
(1)各组分称取所需重量份数;
(2)将绿豆、赤小豆、黑豆、冰糖加入纯净水中,100℃加热;
(3)加入茉莉绿茶浸泡;
(4)加入葡萄糖,冷却至30℃;
(5)加入权利要求2所述的发酵剂,灌装后于30℃下发酵;
(6)发酵结束后,即得所述三豆汤发酵饮料。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210714023.3A CN115044508B (zh) | 2022-06-22 | 2022-06-22 | 一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210714023.3A CN115044508B (zh) | 2022-06-22 | 2022-06-22 | 一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115044508A CN115044508A (zh) | 2022-09-13 |
CN115044508B true CN115044508B (zh) | 2023-07-21 |
Family
ID=83162928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210714023.3A Active CN115044508B (zh) | 2022-06-22 | 2022-06-22 | 一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115044508B (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008263898A (ja) * | 2007-04-23 | 2008-11-06 | Kakei Gakuen | 豆乳発酵食品の製造方法 |
CN102630985A (zh) * | 2011-02-15 | 2012-08-15 | 北京菲沃德科技发展有限公司 | 一种汽爆生产三豆汤及其综合利用的方法 |
CN106399164B (zh) * | 2016-09-09 | 2019-04-26 | 锦州医科大学 | 一株乳酸乳球菌及其在活菌型绿豆汁发酵饮料中的应用 |
-
2022
- 2022-06-22 CN CN202210714023.3A patent/CN115044508B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN115044508A (zh) | 2022-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111280355B (zh) | 植物乳杆菌p_17及利用该菌制备发酵苹果汁的方法 | |
US20230413837A1 (en) | Streptococcus thermophilus producing gamma-aminobutyric acid and application thereof | |
CN109536406B (zh) | 弱后酸化的嗜热链球菌jmcc16、分离纯化方法及应用 | |
CN115521889B (zh) | 一株产γ-氨基丁酸的植物乳杆菌WL02及其用途 | |
CN108330083B (zh) | 一株嗜热链球菌及在生产搅拌型酸奶中的应用 | |
CN110358712B (zh) | 一种乳酸菌组合物及其应用 | |
CN103060243A (zh) | 一株副干酪乳杆菌副干酪亚种菌株 | |
CN111919888A (zh) | 空间诱变罗伊氏乳杆菌与植物乳杆菌复合发酵剂及其在制备益生菌酸奶中的应用 | |
CN116804175B (zh) | 一株植物乳杆菌xz8-2及其在天麻发酵加工中的应用 | |
CN113508839A (zh) | 一种复方中药降脂发酵饮品及其最佳配比的研究方法 | |
CN115044508B (zh) | 一株乳酸乳球菌乳酸亚种及其在三豆汤发酵饮料中的应用 | |
CN110484477B (zh) | 一株德氏乳杆菌保加利亚亚种菌株及其应用 | |
CN116555077A (zh) | 一株戊糖乳杆菌sj-2及其发酵应用 | |
CN110218674A (zh) | 一株高产γ-氨基丁酸的乳酸乳球菌乳酸亚种220223及其应用 | |
CN113817632B (zh) | 一种嗜热链球菌、富含gaba的助睡眠发酵乳基料、乳酸菌饮料及制备方法 | |
CN113528379B (zh) | 一株温驯驹形杆菌sw-1及其发酵应用 | |
CN115024452A (zh) | 一株植物乳杆菌及其在发酵沙棘汁中的应用 | |
CN115927050A (zh) | 一种具有缓解焦虑功能的嗜热链球菌发酵产品的制备方法 | |
CN113308418A (zh) | 一株发酵用的谷糠乳杆菌及其发酵制备工艺 | |
CN110903996A (zh) | 一株高产短链脂肪酸的植物乳杆菌制备酸乳的方法 | |
CN110938566A (zh) | 一株嗜热链球菌及其在发酵乳中的应用 | |
CN115820451B (zh) | 植物乳杆菌gk1、葡萄籽粕的发酵方法、发酵葡萄籽粕冻干粉和发酵葡萄籽粕咀嚼片 | |
CN113699067B (zh) | 一种瑞士乳杆菌、高产gaba的直投式发酵剂及其应用 | |
CN114703103B (zh) | 一株嗜热链球菌菌株wgy001,其复合菌株及其应用 | |
CN115895978B (zh) | 一株柠檬明串珠菌及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |