GB681242A - Method of and apparatus for the heat treatment of fruit and vegetable foodstuffs - Google Patents
Method of and apparatus for the heat treatment of fruit and vegetable foodstuffsInfo
- Publication number
- GB681242A GB681242A GB25526/47A GB2552647A GB681242A GB 681242 A GB681242 A GB 681242A GB 25526/47 A GB25526/47 A GB 25526/47A GB 2552647 A GB2552647 A GB 2552647A GB 681242 A GB681242 A GB 681242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- heating
- tank
- scum
- sugar
- 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
- 238000010438 heat treatment Methods 0.000 title abstract 8
- 235000012055 fruits and vegetables Nutrition 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 3
- 235000015110 jellies Nutrition 0.000 abstract 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 2
- 235000013399 edible fruits Nutrition 0.000 abstract 2
- 244000144730 Amygdalus persica Species 0.000 abstract 1
- 244000099147 Ananas comosus Species 0.000 abstract 1
- 235000007119 Ananas comosus Nutrition 0.000 abstract 1
- 241000167854 Bourreria succulenta Species 0.000 abstract 1
- 240000009088 Fragaria x ananassa Species 0.000 abstract 1
- 235000006040 Prunus persica var persica Nutrition 0.000 abstract 1
- 240000001717 Vaccinium macrocarpon Species 0.000 abstract 1
- 235000012545 Vaccinium macrocarpon Nutrition 0.000 abstract 1
- 235000002118 Vaccinium oxycoccus Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 238000013019 agitation Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 235000019693 cherries Nutrition 0.000 abstract 1
- 235000004634 cranberry Nutrition 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 235000015203 fruit juice Nutrition 0.000 abstract 1
- 235000019674 grape juice Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 235000010987 pectin Nutrition 0.000 abstract 1
- 229920001277 pectin Polymers 0.000 abstract 1
- 239000001814 pectin Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 235000021012 strawberries Nutrition 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- A23L21/00—Marmalades, jams, jellies or the like; Products from apiculture; Preparation or treatment thereof
- A23L21/10—Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products
- A23L21/15—Marmalades; Jams; Jellies; Other similar fruit or vegetable compositions; Simulated fruit products derived from fruit or vegetable juices
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)
- Beans For Foods Or Fodder (AREA)
Abstract
681,242. Making jams, jellies, &c. REICH, G. T. Sept. 19, 1947 [Nov. 30, 1939], No. 25526/47. Class 49. In the manufacture of jams, jellies, and the like, fruit or vegetable foodstuff containing natural sugar, or to which sugar is added, is passed in a continuous stream through a heating zone at predetermined temperature without agitation so that the rate of passage of every portion of the mixture through the heating zone is that of the overall rate of passage therethrough, and the volume of mixture is adjusted with respect to the rate of flow to maintain each portion of the mixture in the heating zone for a predetermined constant period. Preserves of citrous peel, strawberries, cherries, peaches and pineapple, and jellies of cranberry and grape juices are referred to. With the apparatus of Figs. 1 and 2, fruit juice and sugar, and, if desired, pectin, and also, if the fruit is insufficiently acid, tartaric or citric acid, are continuously fed from containers 17 and 18 into a dissolver 11 in which its a screw conveyer 12, and the contents of the dissolver are heated by a jacket 14 and by coils 13 in the upper portion, maintenance of the volume of mixture suitably to the rate of feed being by adjustment of the height of an outlet pipe 20. Some or all of the evaporation may be effected in the dissolver, water vapour being withdrawn through an outlet 19. From the outlet 20 the mixture passes, either directly by a pipe 22 or by way of an evaporator 21, through a .heater 24 or a filter press 25, or both, to a tank 26. In the tank 26, which is provided with a heating jacket 27, heating coils 28, and alternating lateral baffles 29, the mixture is subjected to heating below boiling temperature for a time sufficient to bring about the desired degree of inversion of the sugar, the volume of the mixture in the tank being regulated by adjustment of the height of an outlet pipe 30. Scum formed during the heating of the mixture may be removed; with the apparatus of Fig. 5, a tank 50 is provided with a scraper assembly 51 eccentrically mounted so that members 53 lift scum and move it to scraper members 55 on a rotating wheel 54, which members transfer the scum through a funnel 57 to a centrifugal separator 58, wherefrom the liquid portion is returned at 59 and the scum portion discharged at 60.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US681242XA | 1939-11-30 | 1939-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB681242A true GB681242A (en) | 1952-10-22 |
Family
ID=22080556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25526/47A Expired GB681242A (en) | 1939-11-30 | 1947-09-19 | Method of and apparatus for the heat treatment of fruit and vegetable foodstuffs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB681242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721958A (en) * | 2018-04-13 | 2018-11-02 | 马鞍山宏合建筑工程有限公司 | A kind of plate and frame type filter-press |
-
1947
- 1947-09-19 GB GB25526/47A patent/GB681242A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721958A (en) * | 2018-04-13 | 2018-11-02 | 马鞍山宏合建筑工程有限公司 | A kind of plate and frame type filter-press |
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