GB1329612A - Instant tea - Google Patents
Instant teaInfo
- Publication number
- GB1329612A GB1329612A GB1329612DA GB1329612A GB 1329612 A GB1329612 A GB 1329612A GB 1329612D A GB1329612D A GB 1329612DA GB 1329612 A GB1329612 A GB 1329612A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leaf
- tea
- powder
- aug
- compressed
- 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
- 235000020344 instant tea Nutrition 0.000 title abstract 2
- 244000269722 Thea sinensis Species 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 235000013616 tea Nutrition 0.000 abstract 3
- 235000009569 green tea Nutrition 0.000 abstract 2
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 235000013361 beverage Nutrition 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000001694 spray drying Methods 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
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/40—Tea flavour; Tea oil; Flavouring of tea or tea extract
- A23F3/42—Isolation or recuperation of tea flavour or tea oil
- A23F3/426—Isolation or recuperation of tea flavour or tea oil by distillation, e.g. stripping leaves; Recovering volatile gases
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Tea And Coffee (AREA)
- Non-Alcoholic Beverages (AREA)
Abstract
1329612 Tea powder UNILEVER Ltd 5 Aug 1971 [6 Aug 1970] 37938/70 Headings A2B and A2D An instant tea powder rehydratable to a green tea beverage comprises dried water-soluble solids extracted from unfired green tea. This powder may be prepared utilising the apparatus shown in Fig. 1 wherein tea leaf is fed into a chamber 1 at 11. Steam issuing through holes 4 of manifold 3 heats the leaf sufficiently to inactivate its enzymes. The leaf is then compressed by screw 5 in the pressure chamber 2. Expressed liquor including condensed steam is collected from outlet 9. The compressed leaf is expelled between the end of the screw 5 and the pressure plate 10. The leaf is then comminuted i.e. in a tea rolling apparatus, and then extracted with hot water using for example an open counter-current extraction system. The resulting extract is converted into a powder preferably by spray drying or freeze drying.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3793870 | 1970-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1329612A true GB1329612A (en) | 1973-09-12 |
Family
ID=10400077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1329612D Expired GB1329612A (en) | 1970-08-06 | 1970-08-06 | Instant tea |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5651733B1 (en) |
| CA (1) | CA928137A (en) |
| GB (1) | GB1329612A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043523A (en) * | 1979-02-09 | 1980-10-08 | Unilever Ltd | Pelletising infusion material |
| WO2002071855A1 (en) * | 2001-01-25 | 2002-09-19 | Ananda Sarath Ranaweera | Enzime inactivator for green tea processing |
| EP2046137A2 (en) * | 2006-07-24 | 2009-04-15 | Unilever PLC | Beverage precursor and process for the manufacture thereof |
| WO2009059928A1 (en) | 2007-11-05 | 2009-05-14 | Unilever Plc | Process for purifying compounds from tea |
| US8003153B2 (en) | 2006-10-06 | 2011-08-23 | Conopco, Inc. | Green leaf tea product and a process for the manufacture thereof |
| US8088424B2 (en) | 2007-11-05 | 2012-01-03 | Conopco, Inc., | Process for manufacturing tea products |
| US8273395B2 (en) | 2007-11-05 | 2012-09-25 | Conopco, Inc. | Process for manufacturing tea products |
| US9078455B2 (en) | 2010-03-25 | 2015-07-14 | Conopco, Inc. | Process for manufacturing tea products |
| CN111109411A (en) * | 2019-11-29 | 2020-05-08 | 南昌大学 | A kind of preparation method of antioxidant instant effervescent tea |
| CN111685199A (en) * | 2020-07-07 | 2020-09-22 | 湖北飘扬食品科技有限公司 | Instant ginger tea and preparation method thereof |
| US10881118B2 (en) | 2014-10-01 | 2021-01-05 | Conopco, Inc. | Tea product and process for preparing the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111972667B (en) * | 2020-08-31 | 2022-11-22 | 海南省农业科学院农产品加工设计研究所 | Composite agilawood leaf concentrated powder for relaxing bowel and preparation method thereof |
-
1970
- 1970-08-06 GB GB1329612D patent/GB1329612A/en not_active Expired
-
1971
- 1971-08-04 JP JP5840771A patent/JPS5651733B1/ja active Pending
- 1971-08-05 CA CA119853A patent/CA928137A/en not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043523A (en) * | 1979-02-09 | 1980-10-08 | Unilever Ltd | Pelletising infusion material |
| WO2002071855A1 (en) * | 2001-01-25 | 2002-09-19 | Ananda Sarath Ranaweera | Enzime inactivator for green tea processing |
| EP2046137A2 (en) * | 2006-07-24 | 2009-04-15 | Unilever PLC | Beverage precursor and process for the manufacture thereof |
| US8003153B2 (en) | 2006-10-06 | 2011-08-23 | Conopco, Inc. | Green leaf tea product and a process for the manufacture thereof |
| WO2009059928A1 (en) | 2007-11-05 | 2009-05-14 | Unilever Plc | Process for purifying compounds from tea |
| EP2308318A1 (en) * | 2007-11-05 | 2011-04-13 | Unilever Plc, A Company Registered In England And Wales under company no. 41424 of Unilever House | Process for purifying compounds from tea |
| US8088424B2 (en) | 2007-11-05 | 2012-01-03 | Conopco, Inc., | Process for manufacturing tea products |
| US8273395B2 (en) | 2007-11-05 | 2012-09-25 | Conopco, Inc. | Process for manufacturing tea products |
| US9078455B2 (en) | 2010-03-25 | 2015-07-14 | Conopco, Inc. | Process for manufacturing tea products |
| US10881118B2 (en) | 2014-10-01 | 2021-01-05 | Conopco, Inc. | Tea product and process for preparing the same |
| CN111109411A (en) * | 2019-11-29 | 2020-05-08 | 南昌大学 | A kind of preparation method of antioxidant instant effervescent tea |
| CN111685199A (en) * | 2020-07-07 | 2020-09-22 | 湖北飘扬食品科技有限公司 | Instant ginger tea and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5651733B1 (en) | 1981-12-08 |
| CA928137A (en) | 1973-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |