GB748402A - Improvements in or relating to methods of making gel-forming composition and resulting product - Google Patents
Improvements in or relating to methods of making gel-forming composition and resulting productInfo
- Publication number
- GB748402A GB748402A GB27724/52A GB2772452A GB748402A GB 748402 A GB748402 A GB 748402A GB 27724/52 A GB27724/52 A GB 27724/52A GB 2772452 A GB2772452 A GB 2772452A GB 748402 A GB748402 A GB 748402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pectin
- stirred
- drying
- calcium
- hot
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/06—Pectin; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Jellies, Jams, And Syrups (AREA)
- Grain Derivatives (AREA)
Abstract
In preparing edible jellies, there is employed a composition obtained by drying an aqueous solution or paste of a partially demethoxylated pectin which is reactive with calcium ions and has a methoxyl content of 2-7 per cent, a monovalent metal salt of a weak acid and/or a monovalent metal salt of either a complex acid of phosphorous or ethylene diamine tetraacetic acid. A dry powder which forms the jelly merely on addition of cold water comprises a mixture of such dried solution or paste and a calcium salt having a limited solubility in water e.g. calcium sulphate, citrate, mono-, di- or tribasic phosphate, carbonate, or tartrate, the particles of the calcium salt being preferably coated with cold water-dispersible substance, e.g. casein, gelatine, methyl cellulose, carboxymethyl cellulose, locust bean gum, gum karaya, polyvinyl alcohol. The particle size of the components of the mixture is preferably less than 0,009 in. Examples of the coating of the calcium salts are concerned with spray-drying a hot water suspension of tricalcium phosphate stirred with low viscosity methyl cellulose and a hot water suspension of gypsum stirred with low viscosity carboxymethyl cellulose. Such coated granules may be treated further in order to prevent too rapid access of water to the calcium salt in incompletely coated granules during the gel formation, e.g. the granules may be stirred with hot water, hot ethanol containing hydroxylamine hydrochloride, or hot ammonium tartrate solution, filtered off, and dried in hot air. Examples of preparing the modified low methoxyl pectin are concerned with drum-drying or spray-drying hot water solutions of alkali-hydrolyzed citrus pectins to which sodium hexametaphosphate and sodium acetate or sodium citrate have been added, the alkali hydrolyzed pectin being, if desired, a "pectinic acid amide" obtained by the partial demethoxylation of pectin with alcoholic ammonia or concentrated aqueous ammonia. Examples of jelly preparations which set in 5-15 minutes are mixtures of (a) modified low methoxyl pectin, a coated calcium salt, sugar, citric acid, and, if desired, colouring matter and fruit flavouring, stirred into cold water.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US748402XA | 1951-11-08 | 1951-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB748402A true GB748402A (en) | 1956-05-02 |
Family
ID=22121984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27724/52A Expired GB748402A (en) | 1951-11-08 | 1952-11-04 | Improvements in or relating to methods of making gel-forming composition and resulting product |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB748402A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1755556A2 (en) * | 2004-05-04 | 2007-02-28 | Rhodia Inc | Directly compressible tricalcium phosphate |
CN109730300A (en) * | 2019-03-01 | 2019-05-10 | 华中农业大学 | A kind of method and a kind of starch gel hardening agent and its application preparing starch gel hardening agent low in calories with citrus peel residue |
-
1952
- 1952-11-04 GB GB27724/52A patent/GB748402A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1755556A2 (en) * | 2004-05-04 | 2007-02-28 | Rhodia Inc | Directly compressible tricalcium phosphate |
EP1755556A4 (en) * | 2004-05-04 | 2009-09-30 | Innophos Inc | Directly compressible tricalcium phosphate |
CN109730300A (en) * | 2019-03-01 | 2019-05-10 | 华中农业大学 | A kind of method and a kind of starch gel hardening agent and its application preparing starch gel hardening agent low in calories with citrus peel residue |
CN109730300B (en) * | 2019-03-01 | 2022-01-14 | 华中农业大学 | Method for preparing low-calorie starch gel enhancer from citrus peel residues, starch gel enhancer and application of starch gel enhancer |
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