DE4022867A1 - Verfahren zur reinigung von extrahiertem dattelsaft ohne hilfsmittel - Google Patents
Verfahren zur reinigung von extrahiertem dattelsaft ohne hilfsmittelInfo
- Publication number
- DE4022867A1 DE4022867A1 DE4022867A DE4022867A DE4022867A1 DE 4022867 A1 DE4022867 A1 DE 4022867A1 DE 4022867 A DE4022867 A DE 4022867A DE 4022867 A DE4022867 A DE 4022867A DE 4022867 A1 DE4022867 A1 DE 4022867A1
- Authority
- DE
- Germany
- Prior art keywords
- pectin
- filtering
- ultrafiltration membrane
- juice
- date juice
- 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.)
- Withdrawn
Links
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 11
- 235000011389 fruit/vegetable juice Nutrition 0.000 title claims abstract description 10
- 238000001914 filtration Methods 0.000 title claims abstract description 9
- 239000012528 membrane Substances 0.000 title claims abstract description 9
- 229920001277 pectin Polymers 0.000 title abstract description 14
- 235000010987 pectin Nutrition 0.000 title abstract description 14
- 239000001814 pectin Substances 0.000 title abstract description 14
- 239000003795 chemical substances by application Substances 0.000 title abstract 2
- 230000000737 periodic effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 102000004190 Enzymes Human genes 0.000 abstract description 8
- 108090000790 Enzymes Proteins 0.000 abstract description 8
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract description 5
- 235000011941 Tilia x europaea Nutrition 0.000 abstract description 5
- 239000004571 lime Substances 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract description 2
- 239000012466 permeate Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 235000000346 sugar Nutrition 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 210000001601 blood-air barrier Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011083 clear filtration Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/16—Purification of sugar juices by physical means, e.g. osmosis or filtration
- C13B20/165—Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Non-Alcoholic Beverages (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU893662A HU206819B (en) | 1989-07-19 | 1989-07-19 | Method for cleaning extracted date juice without auxiliary product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4022867A1 true DE4022867A1 (de) | 1991-01-31 |
Family
ID=10964962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4022867A Withdrawn DE4022867A1 (de) | 1989-07-19 | 1990-07-18 | Verfahren zur reinigung von extrahiertem dattelsaft ohne hilfsmittel |
Country Status (9)
| Country | Link |
|---|---|
| BG (1) | BG50822A3 (enrdf_load_stackoverflow) |
| CH (1) | CH680764A5 (enrdf_load_stackoverflow) |
| CZ (1) | CZ284603B6 (enrdf_load_stackoverflow) |
| DD (1) | DD296704A5 (enrdf_load_stackoverflow) |
| DE (1) | DE4022867A1 (enrdf_load_stackoverflow) |
| HU (1) | HU206819B (enrdf_load_stackoverflow) |
| IL (1) | IL94803A (enrdf_load_stackoverflow) |
| IT (1) | IT1240967B (enrdf_load_stackoverflow) |
| PL (1) | PL286111A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634027B8 (zh) * | 2021-07-04 | 2023-03-14 | 林哲鑫 | 一种抽滤实验装置及方法 |
-
1989
- 1989-07-19 HU HU893662A patent/HU206819B/hu not_active IP Right Cessation
-
1990
- 1990-06-18 CH CH2027/90A patent/CH680764A5/de not_active IP Right Cessation
- 1990-06-20 IL IL9480390A patent/IL94803A/en not_active IP Right Cessation
- 1990-07-05 IT IT67492A patent/IT1240967B/it active IP Right Grant
- 1990-07-16 DD DD90342808A patent/DD296704A5/de not_active IP Right Cessation
- 1990-07-18 CZ CS903572A patent/CZ284603B6/cs unknown
- 1990-07-18 BG BG092473A patent/BG50822A3/xx unknown
- 1990-07-18 PL PL28611190A patent/PL286111A1/xx unknown
- 1990-07-18 DE DE4022867A patent/DE4022867A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CZ284603B6 (cs) | 1999-01-13 |
| BG50822A3 (en) | 1992-11-16 |
| DD296704A5 (de) | 1991-12-12 |
| CZ357290A3 (cs) | 1998-09-16 |
| HUT54477A (en) | 1991-03-28 |
| IL94803A (en) | 1994-06-24 |
| IT9067492A1 (it) | 1992-01-05 |
| PL286111A1 (en) | 1991-07-29 |
| CH680764A5 (enrdf_load_stackoverflow) | 1992-11-13 |
| IL94803A0 (en) | 1991-04-15 |
| IT1240967B (it) | 1993-12-27 |
| HU206819B (en) | 1993-01-28 |
| IT9067492A0 (it) | 1990-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |