CN111378697A - 以水溶性柠檬酸盐为中和剂提高乳酸发酵糖酸转化率的方法 - Google Patents
以水溶性柠檬酸盐为中和剂提高乳酸发酵糖酸转化率的方法 Download PDFInfo
- Publication number
- CN111378697A CN111378697A CN202010482410.XA CN202010482410A CN111378697A CN 111378697 A CN111378697 A CN 111378697A CN 202010482410 A CN202010482410 A CN 202010482410A CN 111378697 A CN111378697 A CN 111378697A
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- China
- Prior art keywords
- fermentation
- lactic acid
- water
- citrate
- soluble citrate
- 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.)
- Granted
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 145
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 230000004151 fermentation Effects 0.000 title claims abstract description 143
- 239000004310 lactic acid Substances 0.000 title claims abstract description 70
- 235000014655 lactic acid Nutrition 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 41
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 title claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- NAOLWIGVYRIGTP-UHFFFAOYSA-N 1,3,5-trihydroxyanthracene-9,10-dione Chemical compound C1=CC(O)=C2C(=O)C3=CC(O)=CC(O)=C3C(=O)C2=C1 NAOLWIGVYRIGTP-UHFFFAOYSA-N 0.000 title abstract description 13
- 239000011259 mixed solution Substances 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000001509 sodium citrate Substances 0.000 claims abstract description 8
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims abstract description 6
- 241000186660 Lactobacillus Species 0.000 claims abstract description 4
- 229940039696 lactobacillus Drugs 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 241000894006 Bacteria Species 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 17
- 240000008042 Zea mays Species 0.000 claims description 14
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 14
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 14
- 239000002585 base Substances 0.000 claims description 14
- 235000005822 corn Nutrition 0.000 claims description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 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 11
- 239000008103 glucose Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 239000001508 potassium citrate Substances 0.000 claims description 7
- 229960002635 potassium citrate Drugs 0.000 claims description 7
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 7
- 235000011082 potassium citrates Nutrition 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 5
- 240000006024 Lactobacillus plantarum Species 0.000 claims description 4
- 235000013965 Lactobacillus plantarum Nutrition 0.000 claims description 4
- 229940072205 lactobacillus plantarum Drugs 0.000 claims description 4
- 241000218588 Lactobacillus rhamnosus Species 0.000 claims description 3
- 241000191998 Pediococcus acidilactici Species 0.000 claims description 3
- 241000193749 Bacillus coagulans Species 0.000 claims description 2
- 241000186866 Lactobacillus thermophilus Species 0.000 claims description 2
- 229940054340 bacillus coagulans Drugs 0.000 claims description 2
- 150000001860 citric acid derivatives Chemical class 0.000 claims description 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims description 2
- 239000001963 growth medium Substances 0.000 abstract description 13
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract description 11
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 abstract description 3
- -1 citric acid ions Chemical class 0.000 abstract description 2
- 238000006386 neutralization reaction Methods 0.000 abstract 1
- 229910001415 sodium ion Inorganic materials 0.000 abstract 1
- 230000004913 activation Effects 0.000 description 17
- 238000005273 aeration Methods 0.000 description 14
- 238000011081 inoculation Methods 0.000 description 13
- 239000002609 medium Substances 0.000 description 13
- 238000000605 extraction Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 229960001031 glucose Drugs 0.000 description 9
- 238000004886 process control Methods 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000000926 separation method Methods 0.000 description 7
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 239000002910 solid waste Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 5
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 5
- 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 5
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 description 5
- 229940099596 manganese sulfate Drugs 0.000 description 5
- 239000011702 manganese sulphate Substances 0.000 description 5
- 235000007079 manganese sulphate Nutrition 0.000 description 5
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 5
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 5
- 229920000053 polysorbate 80 Polymers 0.000 description 5
- 239000001632 sodium acetate Substances 0.000 description 5
- 235000017281 sodium acetate Nutrition 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 4
- 235000019797 dipotassium phosphate Nutrition 0.000 description 4
- 239000002054 inoculum Substances 0.000 description 4
- 239000004626 polylactic acid Substances 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 229920000747 poly(lactic acid) Polymers 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 229920002261 Corn starch Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- PKAUICCNAWQPAU-UHFFFAOYSA-N 2-(4-chloro-2-methylphenoxy)acetic acid;n-methylmethanamine Chemical compound CNC.CC1=CC(Cl)=CC=C1OCC(O)=O PKAUICCNAWQPAU-UHFFFAOYSA-N 0.000 description 1
- 229930182843 D-Lactic acid Natural products 0.000 description 1
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 1
- 240000001046 Lactobacillus acidophilus Species 0.000 description 1
- 235000013956 Lactobacillus acidophilus Nutrition 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241001052560 Thallis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 description 1
- 239000001527 calcium lactate Substances 0.000 description 1
- 235000011086 calcium lactate Nutrition 0.000 description 1
- 229960002401 calcium lactate Drugs 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940022769 d- lactic acid Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229940039695 lactobacillus acidophilus Drugs 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009423 ventilation 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Description
Claims (14)
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CN202010482410.XA CN111378697B (zh) | 2020-06-01 | 2020-06-01 | 以水溶性柠檬酸盐为中和剂提高乳酸发酵糖酸转化率的方法 |
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CN202010482410.XA CN111378697B (zh) | 2020-06-01 | 2020-06-01 | 以水溶性柠檬酸盐为中和剂提高乳酸发酵糖酸转化率的方法 |
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CN111378697A true CN111378697A (zh) | 2020-07-07 |
CN111378697B CN111378697B (zh) | 2020-08-28 |
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CN202010482410.XA Active CN111378697B (zh) | 2020-06-01 | 2020-06-01 | 以水溶性柠檬酸盐为中和剂提高乳酸发酵糖酸转化率的方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445817A (zh) * | 2008-12-25 | 2009-06-03 | 天津科技大学 | 一种提高l-谷氨酸发酵过程糖酸转化率和产率的方法 |
WO2015106627A1 (zh) * | 2014-01-17 | 2015-07-23 | 上海交通大学 | 一株土芽孢乳杆菌及其应用 |
CN110964756A (zh) * | 2019-11-11 | 2020-04-07 | 盐城工学院 | 一种菊芋全值化利用制备l-乳酸的方法 |
-
2020
- 2020-06-01 CN CN202010482410.XA patent/CN111378697B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101445817A (zh) * | 2008-12-25 | 2009-06-03 | 天津科技大学 | 一种提高l-谷氨酸发酵过程糖酸转化率和产率的方法 |
WO2015106627A1 (zh) * | 2014-01-17 | 2015-07-23 | 上海交通大学 | 一株土芽孢乳杆菌及其应用 |
CN110964756A (zh) * | 2019-11-11 | 2020-04-07 | 盐城工学院 | 一种菊芋全值化利用制备l-乳酸的方法 |
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Inventor after: Tong Yi Inventor after: Zhou Weiqiang Inventor after: Li Yi Inventor after: Chen Bo Inventor after: Sun Haoxuan Inventor after: Yang Shuo Inventor after: Wu Lida Inventor before: Chen Bo Inventor before: Li Yi Inventor before: Tong Yi Inventor before: Sun Haoxuan Inventor before: Zhou Weiqiang Inventor before: Yang Shuo Inventor before: Wu Lida |