GB1535983A - Clarification of citrus juice - Google Patents
Clarification of citrus juiceInfo
- Publication number
- GB1535983A GB1535983A GB32576/76A GB3257676A GB1535983A GB 1535983 A GB1535983 A GB 1535983A GB 32576/76 A GB32576/76 A GB 32576/76A GB 3257676 A GB3257676 A GB 3257676A GB 1535983 A GB1535983 A GB 1535983A
- Authority
- GB
- United Kingdom
- Prior art keywords
- juice
- range
- activity
- pgu
- peu
- 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
- 235000011389 fruit/vegetable juice Nutrition 0.000 title abstract 14
- 241000207199 Citrus Species 0.000 title 1
- 235000020971 citrus fruits Nutrition 0.000 title 1
- 238000005352 clarification Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 5
- 230000002351 pectolytic effect Effects 0.000 abstract 3
- 239000002244 precipitate Substances 0.000 abstract 3
- 108090000790 Enzymes Proteins 0.000 abstract 2
- 102000004190 Enzymes Human genes 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 239000004411 aluminium Substances 0.000 abstract 2
- 239000008119 colloidal silica Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 241000228245 Aspergillus niger Species 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- 235000005979 Citrus limon Nutrition 0.000 abstract 1
- 244000248349 Citrus limon Species 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- 108010059820 Polygalacturonase Proteins 0.000 abstract 1
- 229910004298 SiO 2 Inorganic materials 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 235000013361 beverage Nutrition 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 108020004410 pectinesterase Proteins 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000007787 solid Substances 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
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
- A23L2/70—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter
- A23L2/84—Clarifying or fining of non-alcoholic beverages; Removing unwanted matter using microorganisms or biological material, e.g. enzymes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Non-Alcoholic Beverages (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
1535983 Clarifying beverages NOVO INDUSTRI AS 2 Aug 1977 [4 Aug 1976] 32576/76 Heading C6E A method of clarifying lemon or lime juice involves treating the juice to be clarified with microbially produced pectolytic enzymes in an amount corresponding to a pectolytic activity comprising a pectinesterase activity in the range of from 5 PEU/kg of juice to 75 PEU/kg of juice and a polygalacturonase activity in the range of from 300 PGU/kg of juice to 4500 PGU/kg of juice, and colloidal silica in an amount corresponding to between 0.45 and 3 g solid SiO 2 /kg of juice, in any order or simultaneously, at a temperature in the range of from 10 to 50 C, storing the thus-treated juice for a period in the range of from 10 minutes to 5 hours, separating the thus-treated, stored juice from the precipitate and collecting the clarified juice. The units of enzymatic activity PEU and PGU are defined in the Specification. The pectolytic enzyme may have been derived from Aspergillus niger. The colloidal silica employed may have a specific surface area of between 20 and 500 m<SP>2</SP>/g. The silica may be one in which a minor proportion of the silicon has been substituted with aluminium viz. 0.1-2% of aluminium. The stored juice is separated from the precipitate by decantation of the major part, followed by centrifugation of the residual mixture of juice and precipitate. A final filtration of the clarified juice is performed using diatomaceous earth.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32576/76A GB1535983A (en) | 1976-08-04 | 1976-08-04 | Clarification of citrus juice |
| IL7752605A IL52605A (en) | 1976-08-04 | 1977-07-26 | Method for clarification of lemon juice |
| GR54076A GR63365B (en) | 1976-08-04 | 1977-08-01 | Improvements in or relating to the clarification of citrus juice |
| ES77461319A ES461319A1 (en) | 1976-08-04 | 1977-08-03 | Clarification of citrus juice |
| TR19671A TR19671A (en) | 1976-08-04 | 1977-08-04 | CLEANING OR RELATED REPRODUCTION OF LEMON WATER |
| AR268693A AR211208A1 (en) | 1976-08-04 | 1977-08-10 | CITRIC JUICE CLARIFICATION PROCEDURE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32576/76A GB1535983A (en) | 1976-08-04 | 1976-08-04 | Clarification of citrus juice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1535983A true GB1535983A (en) | 1978-12-13 |
Family
ID=10340799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32576/76A Expired GB1535983A (en) | 1976-08-04 | 1976-08-04 | Clarification of citrus juice |
Country Status (6)
| Country | Link |
|---|---|
| AR (1) | AR211208A1 (en) |
| ES (1) | ES461319A1 (en) |
| GB (1) | GB1535983A (en) |
| GR (1) | GR63365B (en) |
| IL (1) | IL52605A (en) |
| TR (1) | TR19671A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2502908A1 (en) * | 1981-03-31 | 1982-10-08 | Asama Kasei Kk | METHOD FOR ANTISEPTIC TREATMENT OF FOOD AND BEVERAGE AND COMPOSITION FOR ITS IMPLEMENTATION BASED ON A PRODUCT OF DECOMPOSITION OF PECTIN |
| EP1013179A1 (en) * | 1998-12-27 | 2000-06-28 | Dsm N.V. | Fruit juice clarification |
| WO2005070234A1 (en) * | 2003-12-23 | 2005-08-04 | Council Of Scientific And Industrial Research | Process for the production of sediment free clarified fruit juices |
| RU2305463C1 (en) * | 2005-12-13 | 2007-09-10 | Государственное научное учреждение Всероссийский научно-исследовательский институт пищевой биотехнологии Российской сельскохозяйственной академии | Multienzyme composition to produce cleared apple juice |
| FR2901963A1 (en) * | 2006-06-07 | 2007-12-14 | Jean Louis Terras | PROCESS FOR EXTRACTING AND TREATING CITRUS JUICE, AND HIGH VITAMIN C CONTENT COMPOSITION |
| RU2825444C1 (en) * | 2024-01-19 | 2024-08-26 | Общество с ограниченной ответственностью "Новые технологии" | Method of producing liquid pectin |
-
1976
- 1976-08-04 GB GB32576/76A patent/GB1535983A/en not_active Expired
-
1977
- 1977-07-26 IL IL7752605A patent/IL52605A/en not_active IP Right Cessation
- 1977-08-01 GR GR54076A patent/GR63365B/en unknown
- 1977-08-03 ES ES77461319A patent/ES461319A1/en not_active Expired
- 1977-08-04 TR TR19671A patent/TR19671A/en unknown
- 1977-08-10 AR AR268693A patent/AR211208A1/en active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2502908A1 (en) * | 1981-03-31 | 1982-10-08 | Asama Kasei Kk | METHOD FOR ANTISEPTIC TREATMENT OF FOOD AND BEVERAGE AND COMPOSITION FOR ITS IMPLEMENTATION BASED ON A PRODUCT OF DECOMPOSITION OF PECTIN |
| EP1013179A1 (en) * | 1998-12-27 | 2000-06-28 | Dsm N.V. | Fruit juice clarification |
| US6355284B1 (en) | 1998-12-27 | 2002-03-12 | Dsm N.V. | Fruit juice clarification |
| WO2005070234A1 (en) * | 2003-12-23 | 2005-08-04 | Council Of Scientific And Industrial Research | Process for the production of sediment free clarified fruit juices |
| RU2305463C1 (en) * | 2005-12-13 | 2007-09-10 | Государственное научное учреждение Всероссийский научно-исследовательский институт пищевой биотехнологии Российской сельскохозяйственной академии | Multienzyme composition to produce cleared apple juice |
| FR2901963A1 (en) * | 2006-06-07 | 2007-12-14 | Jean Louis Terras | PROCESS FOR EXTRACTING AND TREATING CITRUS JUICE, AND HIGH VITAMIN C CONTENT COMPOSITION |
| WO2007141420A3 (en) * | 2006-06-07 | 2008-04-03 | Jean-Louis Terras | Method for extracting and processing citrus fruit juice, and composition with high vitamin c content |
| RU2825444C1 (en) * | 2024-01-19 | 2024-08-26 | Общество с ограниченной ответственностью "Новые технологии" | Method of producing liquid pectin |
| RU2825445C1 (en) * | 2024-01-19 | 2024-08-26 | Общество с ограниченной ответственностью "Новые технологии" | Method of producing pectin |
Also Published As
| Publication number | Publication date |
|---|---|
| GR63365B (en) | 1979-10-22 |
| TR19671A (en) | 1979-10-05 |
| AR211208A1 (en) | 1977-10-31 |
| ES461319A1 (en) | 1978-05-01 |
| IL52605A0 (en) | 1977-10-31 |
| IL52605A (en) | 1980-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 416 | Proceeding under section 16 patents act 1949 | ||
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |