DE2038230A1 - Verfahren zur Gewinnung von Laktulose und Laktobionsaeure aus Laktose - Google Patents
Verfahren zur Gewinnung von Laktulose und Laktobionsaeure aus LaktoseInfo
- Publication number
- DE2038230A1 DE2038230A1 DE19702038230 DE2038230A DE2038230A1 DE 2038230 A1 DE2038230 A1 DE 2038230A1 DE 19702038230 DE19702038230 DE 19702038230 DE 2038230 A DE2038230 A DE 2038230A DE 2038230 A1 DE2038230 A1 DE 2038230A1
- Authority
- DE
- Germany
- Prior art keywords
- lactulose
- lactose
- acid
- solution
- lactobionic acid
- 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.)
- Pending
Links
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- 229960000511 lactulose Drugs 0.000 title claims description 86
- PFCRQPBOOFTZGQ-UHFFFAOYSA-N lactulose keto form Natural products OCC(=O)C(O)C(C(O)CO)OC1OC(CO)C(O)C(O)C1O PFCRQPBOOFTZGQ-UHFFFAOYSA-N 0.000 title claims description 86
- 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 title claims description 56
- 239000008101 lactose Substances 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 18
- UOQHWNPVNXSDDO-UHFFFAOYSA-N 3-bromoimidazo[1,2-a]pyridine-6-carbonitrile Chemical compound C1=CC(C#N)=CN2C(Br)=CN=C21 UOQHWNPVNXSDDO-UHFFFAOYSA-N 0.000 title claims description 17
- 229940099563 lactobionic acid Drugs 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000008569 process Effects 0.000 title claims description 5
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- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
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- 239000000203 mixture Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
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- 239000007788 liquid Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 241001672694 Citrus reticulata Species 0.000 description 2
- 206010013911 Dysgeusia Diseases 0.000 description 2
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
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- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 2
- 229940081974 saccharin Drugs 0.000 description 2
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B10/00—Production of sugar juices
- C13B10/14—Production of sugar juices using extracting agents other than water, e.g. alcohol or salt solutions
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/14—Organic oxygen compounds
- A21D2/18—Carbohydrates
- A21D2/181—Sugars or sugar alcohols
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/30—Artificial sweetening agents
- A23L27/33—Artificial sweetening agents containing sugars or derivatives
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/12—Disaccharides
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/44—Preparation of O-glycosides, e.g. glucosides
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K13/00—Sugars not otherwise provided for in this class
- C13K13/005—Lactulose
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Nutrition Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6051769A JPS5520679B1 (enrdf_load_stackoverflow) | 1969-07-31 | 1969-07-31 | |
| JP44061325A JPS4948507B1 (enrdf_load_stackoverflow) | 1969-08-02 | 1969-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2038230A1 true DE2038230A1 (de) | 1971-03-04 |
Family
ID=26401587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702038230 Pending DE2038230A1 (de) | 1969-07-31 | 1970-07-31 | Verfahren zur Gewinnung von Laktulose und Laktobionsaeure aus Laktose |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2038230A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2053323B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1325727A (enrdf_load_stackoverflow) |
| IT (1) | IT1023006B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132509A1 (en) * | 1983-06-20 | 1985-02-13 | Sirac Srl | Process for purifying lactulose syrup |
| WO2001051498A1 (en) * | 2000-01-14 | 2001-07-19 | Biolife Solutions, Inc. | Novel techniques for the preparation and crystallization of 4-o-beta-d-galactopyranosyl-d-gluconic acid |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2459846C (en) | 2001-05-07 | 2011-03-22 | Kraft Foods R&D, Inc. | Process for manufacturing cheeses and other dairy products and products thereof |
| DE10362249B4 (de) | 2003-05-05 | 2014-05-15 | Südzucker AG Mannheim/Ochsenfurt | C1-selektive Oxidation von Oligosacchariden und die Verwendung eines Kohlenstoff geträgerten Gold-Katalysators für diese Oxidation |
| PL1718169T3 (pl) * | 2004-02-23 | 2013-02-28 | Novozymes As | Produkt spożywczy na bazie mięsa, zawierający kwas laktobionowy |
| RU2734782C1 (ru) * | 2020-04-15 | 2020-10-23 | Общество с ограниченной ответственностью «Завод глубокой переработки молока «ЛактоПром» | Способ производства лактулозы |
-
1970
- 1970-07-29 FR FR707027891A patent/FR2053323B1/fr not_active Expired
- 1970-07-29 IT IT52503/70A patent/IT1023006B/it active
- 1970-07-30 GB GB3699170A patent/GB1325727A/en not_active Expired
- 1970-07-31 DE DE19702038230 patent/DE2038230A1/de active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0132509A1 (en) * | 1983-06-20 | 1985-02-13 | Sirac Srl | Process for purifying lactulose syrup |
| WO2001051498A1 (en) * | 2000-01-14 | 2001-07-19 | Biolife Solutions, Inc. | Novel techniques for the preparation and crystallization of 4-o-beta-d-galactopyranosyl-d-gluconic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1023006B (it) | 1978-05-10 |
| GB1325727A (en) | 1973-08-08 |
| FR2053323A1 (enrdf_load_stackoverflow) | 1971-04-16 |
| FR2053323B1 (enrdf_load_stackoverflow) | 1973-03-16 |
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