GB1375189A - Process and apparatus for producing single-cell protein materials - Google Patents
Process and apparatus for producing single-cell protein materialsInfo
- Publication number
- GB1375189A GB1375189A GB5019871A GB5019871A GB1375189A GB 1375189 A GB1375189 A GB 1375189A GB 5019871 A GB5019871 A GB 5019871A GB 5019871 A GB5019871 A GB 5019871A GB 1375189 A GB1375189 A GB 1375189A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fermentation liquor
- yeast
- fermentation
- nutrient elements
- micro
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 108010027322 single cell proteins Proteins 0.000 title 1
- 238000000855 fermentation Methods 0.000 abstract 7
- 230000004151 fermentation Effects 0.000 abstract 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 abstract 4
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- 239000011785 micronutrient Substances 0.000 abstract 3
- 235000013369 micronutrients Nutrition 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 210000005253 yeast cell Anatomy 0.000 abstract 2
- 241000235646 Cyberlindnera jadinii Species 0.000 abstract 1
- 244000253911 Saccharomyces fragilis Species 0.000 abstract 1
- 235000018368 Saccharomyces fragilis Nutrition 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 229960002413 ferric citrate Drugs 0.000 abstract 1
- NPFOYSMITVOQOS-UHFFFAOYSA-K iron(III) citrate Chemical compound [Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NPFOYSMITVOQOS-UHFFFAOYSA-K 0.000 abstract 1
- 230000003050 macronutrient Effects 0.000 abstract 1
- 235000021073 macronutrients Nutrition 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000002906 microbiologic effect Effects 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000006228 supernatant Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1375189 Microbiological production of protein STANDARD OIL CO 28 Oct 1971 [30 Oct 1970] 50198/71 Heading C3H [Also in Division C6] A process for the continuous production of food-quality yeast, particularly of the species Candida utilis, Saccharomyces cerevisiae or Saccharomyces fragilis, involves growing the yeast on an aqueous ethanolic fermentation liquor at a temperature of from 80 to 100 F. in the presence of air or oxygenated air, ammonia and an excess of essential macro-nutrient elements and micro-nutrient elements (including iron), introducing ethanol and the macro- and micro-nutrient elements into the fermentation to maintain a substantially constant concentration in the fermentation liquor, the iron (at least) included in the micro-nutrient elements being added separately by the direct introduction of ferric citrate solution, introducing ammonia to maintain the pH of the fermentation liquor in the range 2À5 and 6À5, and withdrawing a suspension of yeast cells in fermentation liquor. The withdrawn yeast cells are separated from the associated fermentation liquor, and about 80 vol. per cent of the supernatant liquor is recycled together with "make-up" constituents after sterilization. The fermentation may be maintained under a gauge pressure of from 2 to 20 lbs./sq. in. Ammonia may be included in the air stream. Effluent gas withdrawn may be scrubbed with a stream of water and the resulting ethanolic solution used for the ethanolic substrate. A typical amino acid profile of yeast grown on ethanol is set forth.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8533470A | 1970-10-30 | 1970-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1375189A true GB1375189A (en) | 1974-11-27 |
Family
ID=22190913
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5019871A Expired GB1375189A (en) | 1970-10-30 | 1971-10-28 | Process and apparatus for producing single-cell protein materials |
| GB2055874A Expired GB1375190A (en) | 1970-10-30 | 1971-10-28 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2055874A Expired GB1375190A (en) | 1970-10-30 | 1971-10-28 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5541755B1 (en) |
| DE (1) | DE2154091C2 (en) |
| FR (1) | FR2110157A5 (en) |
| GB (2) | GB1375189A (en) |
| IT (1) | IT996031B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122389A1 (en) * | 1980-06-13 | 1982-05-27 | Société Saps Anticorrosion, 60790 Valdampierre | "METHOD AND DEVICE FOR CARRYING OUT THE BIOCHEMICAL CONVERSION OF A LIQUID MEASUREMENT BY MEANS OF CONTACT BETWEEN THE SAME AND A BIOMASS" |
| WO2025036971A1 (en) * | 2023-08-16 | 2025-02-20 | Dsm Ip Assets B.V. | Sustainable biomass production |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5610028B2 (en) * | 1972-11-17 | 1981-03-05 | ||
| AT360940B (en) * | 1975-12-23 | 1981-02-10 | Vysoka Skola Chem Tech | METHOD FOR THE CONTINUOUS PRODUCTION OF MICROBIAL HEFEBIOMASS FROM AETHANOL AND DEVICE FOR IMPLEMENTING THE METHOD |
| DE2641916A1 (en) * | 1976-09-17 | 1978-03-23 | Linde Ag | METHOD FOR PRODUCING FEED YEAST |
| FR2376898A1 (en) * | 1977-01-10 | 1978-08-04 | Schick Josef | PROCESS AND PLANT FOR THE MICROBIOLOGICAL PRODUCTION OF SINGLE-CELL PROTEINS FROM ETHANOL |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1208572A (en) * | 1967-03-08 | 1970-10-14 | British Petroleum Co | Improvements in or relating to the cultivation of micro-organisms |
-
1971
- 1971-10-28 GB GB5019871A patent/GB1375189A/en not_active Expired
- 1971-10-28 GB GB2055874A patent/GB1375190A/en not_active Expired
- 1971-10-29 DE DE2154091A patent/DE2154091C2/en not_active Expired
- 1971-10-29 IT IT53805/71A patent/IT996031B/en active
- 1971-10-29 FR FR7139121A patent/FR2110157A5/fr not_active Expired
- 1971-10-30 JP JP8667371A patent/JPS5541755B1/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122389A1 (en) * | 1980-06-13 | 1982-05-27 | Société Saps Anticorrosion, 60790 Valdampierre | "METHOD AND DEVICE FOR CARRYING OUT THE BIOCHEMICAL CONVERSION OF A LIQUID MEASUREMENT BY MEANS OF CONTACT BETWEEN THE SAME AND A BIOMASS" |
| WO2025036971A1 (en) * | 2023-08-16 | 2025-02-20 | Dsm Ip Assets B.V. | Sustainable biomass production |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2154091A1 (en) | 1972-05-04 |
| GB1375190A (en) | 1974-11-27 |
| JPS5541755B1 (en) | 1980-10-25 |
| FR2110157A5 (en) | 1972-05-26 |
| IT996031B (en) | 1975-12-10 |
| DE2154091C2 (en) | 1985-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE19530T1 (en) | PROCESS FOR THE PRODUCTION OF A SINGLE PROTEIN MATERIAL (SCP), SCP AND BIOPURE YEAST CULTURE. | |
| GB1375189A (en) | Process and apparatus for producing single-cell protein materials | |
| GB1472008A (en) | Method of producing microbial cells from methane | |
| GB1489134A (en) | Process for treating microbial cell material | |
| ES465852A1 (en) | Method and apparatus for the microbiological production of single-cell protein | |
| US3964971A (en) | Method for increasing the vitamin B12 production in fermentation processes carried out with methanobacteria | |
| EP0218472A3 (en) | Process for production of superoxide dismutase | |
| DE3770832D1 (en) | METHOD FOR PRODUCING YEAR WHITE BEER WITH AN ALCOHOL CONTENT LESS THAN 0.5% V / V. | |
| GB1419668A (en) | Microbiological fermentation process | |
| JPS6443182A (en) | Mixed cultured product, production and method thereof | |
| ES384356A1 (en) | Fermentation process for the production of citric acid | |
| GB1491263A (en) | Method of cultivating single-cell food proteins by a fermentation process | |
| GB1196391A (en) | Process for producing Cells of Yeasts containing L-Tryptophan | |
| SU929013A3 (en) | Process for producing biomass | |
| GB1461234A (en) | Process for producing yeast cells | |
| GB598177A (en) | Improvements in or relating to process for the production of pantothenic acid | |
| GB1326582A (en) | Fermentation process using methanol and particular microorganisms | |
| GB846149A (en) | Continuous process for the production of cobalamins | |
| GB1423642A (en) | Process for culturing methanol-utilizing yeast | |
| JPS5645186A (en) | Production of vinegar using grains as starting material | |
| SU798172A1 (en) | Arthrobacter terregens 199 bacteria strain as citric acid producent | |
| GB1394849A (en) | 5-dihydrocoriolin c and process for producing the same | |
| GB847538A (en) | Continuous yeast production process | |
| GB1418511A (en) | Process for the production of citric acid and salts thereof | |
| GB1418561A (en) | Citric acid production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |