GB688428A - Improvements in or relating to methods of bleaching crude sago flour - Google Patents
Improvements in or relating to methods of bleaching crude sago flourInfo
- Publication number
- GB688428A GB688428A GB30514/50A GB3051450A GB688428A GB 688428 A GB688428 A GB 688428A GB 30514/50 A GB30514/50 A GB 30514/50A GB 3051450 A GB3051450 A GB 3051450A GB 688428 A GB688428 A GB 688428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crude
- sago
- flour
- viscosity
- relating
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/10—Products from fruits or vegetables; Preparation or treatment thereof of tuberous or like starch containing root crops
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Detergent Compositions (AREA)
Abstract
A method of bleaching crude sago flour with small reduction of viscosity in the resulting product comprises treating crude sago flour with chlorine, e.g. by adding sodium hypochlorite until the desired colour is attained, the slurry of crude sago flour being maintained at a pH value dependent on the viscosity of the crude sago, e.g. a pH of 11-11.5 for a viscosity greater than and 4-5 for a viscosity less than 250 Brabender units, subsequently removing the excess active chlorine, e.g. with H2O2, the pH of the slurry being then preferably adjusted to 6-7, and the bleached flour is then washed and dried to a predetermined mixture content, e.g. 14 per cent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30514/50A GB688428A (en) | 1950-12-14 | 1950-12-14 | Improvements in or relating to methods of bleaching crude sago flour |
| MY148/53A MY5300148A (en) | 1950-12-14 | 1953-12-30 | Improvements in or relating to methods of bleaching crude sago flour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30514/50A GB688428A (en) | 1950-12-14 | 1950-12-14 | Improvements in or relating to methods of bleaching crude sago flour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB688428A true GB688428A (en) | 1953-03-04 |
Family
ID=10308867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30514/50A Expired GB688428A (en) | 1950-12-14 | 1950-12-14 | Improvements in or relating to methods of bleaching crude sago flour |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB688428A (en) |
| MY (1) | MY5300148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275833A (en) * | 1987-08-24 | 1994-01-04 | Schmidt Edward D | Removing green color from and reducing flavor levels of fibrous and other granular material |
-
1950
- 1950-12-14 GB GB30514/50A patent/GB688428A/en not_active Expired
-
1953
- 1953-12-30 MY MY148/53A patent/MY5300148A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275833A (en) * | 1987-08-24 | 1994-01-04 | Schmidt Edward D | Removing green color from and reducing flavor levels of fibrous and other granular material |
Also Published As
| Publication number | Publication date |
|---|---|
| MY5300148A (en) | 1953-12-31 |
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