GB781568A - Improvements relating to the preservation of fruit or vegetables - Google Patents
Improvements relating to the preservation of fruit or vegetablesInfo
- Publication number
- GB781568A GB781568A GB9725/53A GB972553A GB781568A GB 781568 A GB781568 A GB 781568A GB 9725/53 A GB9725/53 A GB 9725/53A GB 972553 A GB972553 A GB 972553A GB 781568 A GB781568 A GB 781568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid
- pectin
- vegetables
- modified pectin
- powdered
- 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
- 235000013399 edible fruits Nutrition 0.000 title abstract 2
- 238000004321 preservation Methods 0.000 title abstract 2
- 235000013311 vegetables Nutrition 0.000 title abstract 2
- 239000001814 pectin Substances 0.000 abstract 8
- 235000010987 pectin Nutrition 0.000 abstract 8
- 229920001277 pectin Polymers 0.000 abstract 8
- 239000007788 liquid Substances 0.000 abstract 7
- 235000015110 jellies Nutrition 0.000 abstract 3
- 239000008274 jelly Substances 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 1
- 229930006000 Sucrose Natural products 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 abstract 1
- 239000001354 calcium citrate Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 235000012055 fruits and vegetables Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000005720 sucrose Substances 0.000 abstract 1
- 235000013337 tricalcium citrate Nutrition 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by group A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- 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
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
- A23L29/206—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
- A23L29/231—Pectin; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Food Science & Technology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Jellies, Jams, And Syrups (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
Preservation of fruits and vegetables in jellies of modified pectin, i.e. pectin in which 50 per cent or less of the carboxyl groups are methylated, involves preparing a solution of the modified pectin in aqueous liquid by circulating the liquid in a duct system and feeding the modified pectin in powdered or granular form continuously or intermittently into the liquid sufficiently slowly to avoid agglomeration of undissolved grains, incorporating a pectin precipitant while the temperature of the liquid is above that at which precipitation will take place, surrounding the fruits or vegetables with the liquid so prepared, and cooling to allow setting of the solution to a jelly. Separation of the grains of modified pectin in preparing the solution may be assisted by preliminary mixture with another powdered or granular substance, particularly sucrose or other suitable sugar. Sufficient sugar may be dissolved in the liquid for a jelly of 10-30 per cent sugar content. The powdered or granular modified pectin may be allowed to fall through air, or may be carried on an air current, into the liquid. The pectin precipitant may be calcium chloride or calcium citrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9725/53A GB781568A (en) | 1953-04-10 | 1953-04-10 | Improvements relating to the preservation of fruit or vegetables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9725/53A GB781568A (en) | 1953-04-10 | 1953-04-10 | Improvements relating to the preservation of fruit or vegetables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB781568A true GB781568A (en) | 1957-08-21 |
Family
ID=9877561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9725/53A Expired GB781568A (en) | 1953-04-10 | 1953-04-10 | Improvements relating to the preservation of fruit or vegetables |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB781568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0042710A3 (en) * | 1980-06-19 | 1982-08-04 | Cadbury Typhoo Limited | Fruit composition and method of manufacture thereof |
-
1953
- 1953-04-10 GB GB9725/53A patent/GB781568A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0042710A3 (en) * | 1980-06-19 | 1982-08-04 | Cadbury Typhoo Limited | Fruit composition and method of manufacture thereof |
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