GB502791A - Improvements in and relating to the treatment of maize for the recovery of starch and related products - Google Patents
Improvements in and relating to the treatment of maize for the recovery of starch and related productsInfo
- Publication number
- GB502791A GB502791A GB1737937A GB1737937A GB502791A GB 502791 A GB502791 A GB 502791A GB 1737937 A GB1737937 A GB 1737937A GB 1737937 A GB1737937 A GB 1737937A GB 502791 A GB502791 A GB 502791A
- Authority
- GB
- United Kingdom
- Prior art keywords
- starch
- centrifugal
- overflow
- gluten
- series
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/04—Extraction or purification
- C08B30/042—Extraction or purification from cereals or grains
- C08B30/044—Extraction or purification from cereals or grains from corn or maize
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
502,791. Starch. POLLAK, J. E. (International Patents Development Co.) June 22, 1937, No. 17379. Drawings to Specification. [Class 121] Mill starch obtained by steeping and comminuting maize and separating germ and slop is subjected to a series of centrifuging operations in countercurrent to a wash water introduced into a later centrifugal of the series, the starch underflow and the gluten overflow moving in opposite directions through the series, at least a part of the gluten-bearing overflow from a later centrifugal being introduced into the first centrifugal. The overflow from the first centrifugal is treated to remove the gluten and is then returned to the steeps. Waste process water from any stage is, in general, re-used in an earlier stage of the process. The starch milk, or a dilute component thereof, e.g. from the fine slop separation, may be concentrated before being fed to the centrifugals. A part of the overflow from a centrifugal may be returned to that centrifugal. Some of the starch may be removed in gravity separators from the starch milk before the latter is fed to the centrifugals. The process is illustrated by flow sheets. Specifications 277,572, [Class 121], and 419,286 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1737937A GB502791A (en) | 1937-06-22 | 1937-06-22 | Improvements in and relating to the treatment of maize for the recovery of starch and related products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1737937A GB502791A (en) | 1937-06-22 | 1937-06-22 | Improvements in and relating to the treatment of maize for the recovery of starch and related products |
Publications (1)
Publication Number | Publication Date |
---|---|
GB502791A true GB502791A (en) | 1939-03-22 |
Family
ID=10094161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1737937A Expired GB502791A (en) | 1937-06-22 | 1937-06-22 | Improvements in and relating to the treatment of maize for the recovery of starch and related products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB502791A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038130A2 (en) * | 1980-03-26 | 1981-10-21 | Cpc International Inc. | Process for recovering starch slurries from starch-bearing materials |
-
1937
- 1937-06-22 GB GB1737937A patent/GB502791A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038130A2 (en) * | 1980-03-26 | 1981-10-21 | Cpc International Inc. | Process for recovering starch slurries from starch-bearing materials |
EP0038130A3 (en) * | 1980-03-26 | 1982-06-09 | Cpc International Inc. | Process for recovering starch slurries from starch-bearing materials |
US4412867A (en) | 1980-03-26 | 1983-11-01 | Cpc International Inc. | Wet milling of starch bearing materials with water recycle after reverse osmosis or ultrafiltration |
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