ES476631A1 - Un procedimiento para obtener cristales de maltosa. - Google Patents
Un procedimiento para obtener cristales de maltosa.Info
- Publication number
- ES476631A1 ES476631A1 ES476631A ES476631A ES476631A1 ES 476631 A1 ES476631 A1 ES 476631A1 ES 476631 A ES476631 A ES 476631A ES 476631 A ES476631 A ES 476631A ES 476631 A1 ES476631 A1 ES 476631A1
- Authority
- ES
- Spain
- Prior art keywords
- maltose
- crystallization
- therefrom
- starch hydrolyzate
- preparing
- 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
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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/20—Preparation of compounds containing saccharide radicals produced by the action of an exo-1,4 alpha-glucosidase, e.g. dextrose
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K7/00—Maltose
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Un procedimiento para obtener cristales de maltosa de un tamaño de 120 micras X 50 micras como mínimo que comprende las etapas siguientes A) tratar un hidrolizado de almidón , que tiene un contenido de maltosa de al menos 75% y una viscosidad mayor que 400 cps, con glucoamilasa en condiciones hidrolizantes para reducir la viscosidad por debajo de 400 cps, son reducir sustancialmente el contenido de maltosa, B) llevar el hidrolizado así tratado a un estado de sobre saturación con respecto a la maltasa por aumento de la temperatura y el contenido de sólidos, e inducción del comienzo de la cristalización en la solución sobre saturada; c) rebajar gradualmente la temperatura para permitir que continúe la cristalización hasta que al menos ha cristalizado el 25% de la maltosa, y D) recuperar cristales dem maltosa a partir de la masa cocida.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB129178 | 1978-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476631A1 true ES476631A1 (es) | 1979-06-01 |
Family
ID=9719429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476631A Expired ES476631A1 (es) | 1978-01-12 | 1979-01-08 | Un procedimiento para obtener cristales de maltosa. |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4199372A (es) |
| JP (1) | JPS54145292A (es) |
| KR (1) | KR830000555B1 (es) |
| AR (1) | AR215781A1 (es) |
| AT (1) | AT363406B (es) |
| AU (1) | AU520395B2 (es) |
| BE (1) | BE873401A (es) |
| CA (1) | CA1110989A (es) |
| CH (1) | CH641205A5 (es) |
| DE (1) | DE2855392A1 (es) |
| DK (1) | DK11879A (es) |
| ES (1) | ES476631A1 (es) |
| FI (1) | FI790053A7 (es) |
| FR (1) | FR2414556A1 (es) |
| IT (1) | IT1111010B (es) |
| MX (1) | MX5322E (es) |
| MY (1) | MY8300151A (es) |
| NL (1) | NL7900117A (es) |
| SE (1) | SE7900252L (es) |
| TR (1) | TR21081A (es) |
| YU (1) | YU41140B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6092299A (ja) * | 1983-10-25 | 1985-05-23 | Sanwa Kosan Kk | 粉末マルト−スの製造法 |
| US4816445A (en) * | 1984-06-21 | 1989-03-28 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Crystalline alpha-maltose |
| US4814267A (en) * | 1984-09-18 | 1989-03-21 | Michigan Biotechnology Institute | Method for preparing high conversion syrups and other sweeteners |
| US5356808A (en) * | 1993-04-02 | 1994-10-18 | A.E. Staley Manufacturing Company | Highly fermentable, high maltose, non-crystallizing starch conversion syrup |
| US6713290B2 (en) * | 1998-07-24 | 2004-03-30 | Samsung Fine Chemicals Co., Ltd. | Process for preparing optically pure (S)-3-hydroxy-γ-butyrolactone |
| US20030021866A1 (en) * | 2001-07-24 | 2003-01-30 | Grain Processing Corporation | Method for making wine |
| CN108754035B (zh) * | 2018-04-19 | 2022-04-12 | 华南师范大学 | 一种甘薯自水解制备麦芽糖的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565765A (en) * | 1966-12-27 | 1971-02-23 | Cpc International Inc | Preparation of high maltose conversion products |
| IT1050155B (it) * | 1967-06-30 | 1981-03-10 | Hayashibara Co | Procedimento per la produzione di maltosio di elevata purezza |
| CA947215A (en) * | 1968-04-01 | 1974-05-14 | Hayashibara Company | Process for preparing maltoses from starches |
| JPS543937B1 (es) * | 1968-11-18 | 1979-02-28 | ||
| JPS529739B1 (es) * | 1969-04-09 | 1977-03-18 | ||
| JPS5617078B1 (es) * | 1971-05-31 | 1981-04-20 | ||
| JPS536232B2 (es) * | 1974-01-11 | 1978-03-06 | ||
| US4032403A (en) * | 1974-07-17 | 1977-06-28 | Kabushiki-Kaisha Hayashibara Selbutsukagaku Kenkyujo | Process for the production of saccharified starch products wherein maltose is the predominant constituent |
| JPS5170833A (en) * | 1974-11-30 | 1976-06-18 | Hayashibara Biochem Lab | Denpuntokabutsuno seizohoho |
-
1978
- 1978-12-19 AU AU42714/78A patent/AU520395B2/en not_active Expired
- 1978-12-21 DE DE19782855392 patent/DE2855392A1/de active Granted
-
1979
- 1979-01-02 AT AT0001079A patent/AT363406B/de not_active IP Right Cessation
- 1979-01-03 TR TR21081A patent/TR21081A/xx unknown
- 1979-01-08 ES ES476631A patent/ES476631A1/es not_active Expired
- 1979-01-08 US US06/001,661 patent/US4199372A/en not_active Expired - Lifetime
- 1979-01-08 NL NL7900117A patent/NL7900117A/xx not_active Application Discontinuation
- 1979-01-08 CH CH13379A patent/CH641205A5/de not_active IP Right Cessation
- 1979-01-09 FI FI790053A patent/FI790053A7/fi unknown
- 1979-01-10 KR KR1019790000053A patent/KR830000555B1/ko not_active Expired
- 1979-01-11 AR AR275134A patent/AR215781A1/es active
- 1979-01-11 BE BE2/57542A patent/BE873401A/xx not_active IP Right Cessation
- 1979-01-11 DK DK11879A patent/DK11879A/da unknown
- 1979-01-11 SE SE7900252A patent/SE7900252L/xx unknown
- 1979-01-11 FR FR7900643A patent/FR2414556A1/fr active Granted
- 1979-01-11 CA CA319,477A patent/CA1110989A/en not_active Expired
- 1979-01-11 MX MX797642U patent/MX5322E/es unknown
- 1979-01-11 YU YU49/79A patent/YU41140B/xx unknown
- 1979-01-12 IT IT19267/79A patent/IT1111010B/it active
- 1979-01-12 JP JP138279A patent/JPS54145292A/ja active Granted
-
1983
- 1983-12-30 MY MY151/83A patent/MY8300151A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1111010B (it) | 1986-01-13 |
| CA1110989A (en) | 1981-10-20 |
| AT363406B (de) | 1981-08-10 |
| ATA1079A (de) | 1980-12-15 |
| MX5322E (es) | 1983-06-20 |
| SE7900252L (sv) | 1979-07-13 |
| YU41140B (en) | 1986-12-31 |
| DE2855392A1 (de) | 1979-07-19 |
| FR2414556A1 (fr) | 1979-08-10 |
| JPS54145292A (en) | 1979-11-13 |
| BE873401A (fr) | 1979-07-11 |
| DE2855392C2 (es) | 1988-03-17 |
| FR2414556B1 (es) | 1983-12-16 |
| FI790053A7 (fi) | 1979-07-13 |
| DK11879A (da) | 1979-07-13 |
| MY8300151A (en) | 1983-12-31 |
| AU4271478A (en) | 1979-07-19 |
| TR21081A (tr) | 1983-06-29 |
| IT7919267A0 (it) | 1979-01-12 |
| NL7900117A (nl) | 1979-07-16 |
| CH641205A5 (en) | 1984-02-15 |
| AR215781A1 (es) | 1979-10-31 |
| US4199372A (en) | 1980-04-22 |
| KR830000555B1 (ko) | 1983-03-12 |
| YU4979A (en) | 1983-10-31 |
| JPS5628519B2 (es) | 1981-07-02 |
| AU520395B2 (en) | 1982-01-28 |
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