WO2004057974A1 - 容器詰茶飲料 - Google Patents
容器詰茶飲料 Download PDFInfo
- Publication number
- WO2004057974A1 WO2004057974A1 PCT/JP2003/016181 JP0316181W WO2004057974A1 WO 2004057974 A1 WO2004057974 A1 WO 2004057974A1 JP 0316181 W JP0316181 W JP 0316181W WO 2004057974 A1 WO2004057974 A1 WO 2004057974A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tea
- extract
- beverage
- green tea
- weight
- Prior art date
Links
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
- A23F3/34—Tea substitutes, e.g. matè; Extracts or infusions thereof
-
- 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
- A23F3/20—Removing unwanted substances
-
- 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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
-
- 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
-
- 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
- A23F3/163—Liquid or semi-liquid tea extract preparations, e.g. gels, liquid extracts in solid capsules
-
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
Definitions
- the present invention relates to a packaged tea beverage containing a high concentration of non-polymeric techins.
- the (A) non-polymer catechins include non-epileptic techins such as catechin, gallocatechin, catechin gallate, and gallocatechin gallate, and epipicatin, epigallocatechin, epicatechin gallete, and epigallocatechin gallete.
- Epi It is a general term for physical fitness.
- concentration of the non-polymer catechins herein is defined based on the total amount of the above eight kinds.
- the method of contacting the raw material or the mixed solution with the ion exchange resin is batch type, semi-batch It can be carried out in a continuous, semi-continuous or continuous manner, but it is better to fill the column with resin and pass it continuously. If the magnesium concentration in the beverage exceeds 9.2 mgZL, even if the water-insoluble solid content of 0.2 to 0.8 m is reduced, sedimentation or precipitation occurs during long-term storage.
- water-insoluble solids having a particle size of 0.2 to 0.8 m are to be reduced to 2 OmgZL or less, such a special membrane is required, and the productivity of beverages is significantly reduced.
- the components forming the water-insoluble solids are taste components in tea, if the amount is less than 20 mg / L, bitterness and astringency will be felt strongly when drinking, and it will not respond to regular drinking Become a beverage.
- green tea extract concentrates and purified products examples include commercially available "Polyphenon” Mitsui Norin Co., Ltd., "Theafran” Itoen Co., Ltd. and “Sanphenone” Taiyo Kagaku Co., Ltd. Repurified ones of these may be used.
- a concentrate of green tea extract is suspended in water or a mixture of ice and an organic solvent, a precipitate formed by adding an organic solvent to the suspension is removed, and then the solvent is distilled off. There is a way to do it.
- a concentrate obtained by extracting an extract extracted from tea leaves with hot water or a water-soluble organic solvent may be further purified, or a directly purified extract may be used.
- Examples of the form of the concentrate or purified product of the green tea extract include various forms such as solid, aqueous solution, and slurry.
- the packaged tea beverage of the present invention by blending a tea extract obtained by the following method.
- Ion exchange resins include gel resins having a gel structure and porous (porous and octa-porous) resins having a large number of pores in the matrix.
- the gel-type cation exchange resin a cation exchange resin having a sulfonic acid group is preferable.
- Specific examples include the SK series including Diaion SKIB, but are not limited to these.
- the gel-type cation exchange resin either a counter ion having an Na type or an H-type counter ion can be used. Therefore, it is preferable to use a Na-type gel cation exchange resin from the viewpoint of the flavor of the extract, because the bitterness of the extract is enhanced even if the pH is adjusted with baking soda or the like.
- the gel-type cation exchange resin treatment significantly reduces the magnesium content (1. Omg ZL or less), and at the same time, increases the Na ion content and the K ion content to enhance the taste, and the concentration of non-polymer catechins almost decreases. do not do.
- the target tea extract of the present invention contains a non-polymer catechin, which is a non-polymer and is dissolved in water, in an amount of from 0.05 to: L. 5% by weight, preferably from 0.06 to : L.
- the content is 0.1 to 0.9% by weight, particularly preferably 0.12 to 0.9% by weight.
- the concentration of the non-polymer catechins can be adjusted by adjusting the amount of the concentrated or purified green tea extract.
- the preparation of the water-insoluble solid is preferably carried out by filtration as described above.
- the tea beverage of the present invention is obtained using the tea extract obtained by this method, the tea beverage is diluted as necessary so that the content of the non-polymer catechins falls within the above range. Is preferred.
- the resulting solution was filtered through a disk-type depth filter (Zeichiyu Plus 10 C), diluted, adjusted to pH 6.4 with sodium bicarbonate, diluted to 8000 g, sterilized by UHT, and placed in a PET bottle. Filled.
- Table 1 shows the results of the analysis of this beverage and the results of the evaluation of orifice, sediment, and nutrition.
- Example 2 Under the same conditions as in Example 1, a flannel filtrate of a green tea extract was obtained. 2900 g of this solution was filtered with a disk-type depth filter (Zeichia Plus 10 C), and a commercially available concentrate of green tea extract was re-purified under the same conditions as in Example 1 to obtain a non-polymer techin concentration in a product state. The resulting solution was diluted to pH 6.4 with sodium bicarbonate, diluted to 800 Qg, sterilized by UHT, and filled into PET bottles. Table 1 shows the results of the analysis of this beverage and the results of the evaluation of ore and sediment and the taste. Comparative Example 2
- a flannel filtrate of a green tea extract was obtained. Only 14% by weight of this solution was passed through a column packed with a cation exchange resin (Diaion SK1B) at room temperature. The amount of resin was 0.05% by weight based on the final beverage product. Thereafter, the extract was combined with the 86% by weight extract that had not been subjected to the ion exchange treatment, and filtered through a disk-type depth filter (Zeichia Plus 10C). 2900 g of the obtained filtrate was repurified from a commercially available green tea extract concentrate under the same conditions as in Example 1 to obtain a non-polymer techin concentration.
- a disk-type depth filter Zeichia Plus 10C
- Example 8 Under the same conditions as in Example 8, a flannel filtrate of a green tea extract was obtained. This solution was filtered through a disk-type depth filter (Zeichia Plus 10 C), and a repurified concentrate of a commercially available green tea extract under the same conditions as in Example 8 was added. Table 2 shows the results of the analysis of the tea extract obtained in this way and the results of the evaluation of the green tea beverage containing the extract at 30% by weight.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Biotechnology (AREA)
- Tea And Coffee (AREA)
- Non-Alcoholic Beverages (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03780847A EP1576887B1 (en) | 2002-12-24 | 2003-12-17 | Packaged tea drink |
US10/505,088 US7527819B2 (en) | 2002-12-24 | 2003-12-17 | Packaged tea drink |
AU2003289399A AU2003289399A1 (en) | 2002-12-24 | 2003-12-17 | Packaged tea drink |
DE60317100T DE60317100T2 (de) | 2002-12-24 | 2003-12-17 | Verpacktes teegetränk |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002372318 | 2002-12-24 | ||
JP2002-372318 | 2002-12-24 | ||
JP2003-14302 | 2003-01-23 | ||
JP2003014302A JP3696594B2 (ja) | 2003-01-23 | 2003-01-23 | 茶抽出液の製造法 |
JP2003-327197 | 2003-09-19 | ||
JP2003327197A JP3532914B2 (ja) | 2002-12-24 | 2003-09-19 | 容器詰飲料 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004057974A1 true WO2004057974A1 (ja) | 2004-07-15 |
Family
ID=32685833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/016181 WO2004057974A1 (ja) | 2002-12-24 | 2003-12-17 | 容器詰茶飲料 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7527819B2 (ja) |
EP (1) | EP1576887B1 (ja) |
KR (1) | KR101014533B1 (ja) |
AU (1) | AU2003289399A1 (ja) |
DE (1) | DE60317100T2 (ja) |
TW (1) | TWI251467B (ja) |
WO (1) | WO2004057974A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1618793A1 (en) * | 2004-07-20 | 2006-01-25 | Cognis IP Management GmbH | Extracts of Camellia sinensis with low alkaloid content |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7968139B2 (en) * | 2000-11-17 | 2011-06-28 | Kao Corporation | Packaged beverages |
EP2382877B8 (en) * | 2002-10-28 | 2013-10-30 | Kao Corporation | Green tea extract |
KR101014533B1 (ko) | 2002-12-24 | 2011-02-14 | 가오 가부시키가이샤 | 용기포장 차음료 |
JP3590051B1 (ja) * | 2003-07-30 | 2004-11-17 | 花王株式会社 | 容器詰飲料 |
TWI321039B (en) * | 2003-12-18 | 2010-03-01 | Kao Corp | Packaged beverages |
US20070009641A1 (en) * | 2005-07-08 | 2007-01-11 | Erickson Ken R | Stable tea concentrates |
ATE553659T1 (de) * | 2006-07-24 | 2012-05-15 | Unilever Nv | Ausgangsstoff für ein getränk |
US8367140B2 (en) * | 2007-05-08 | 2013-02-05 | Kao Corporation | Concentrate composition for drink from concentrate |
KR100942482B1 (ko) * | 2008-12-10 | 2010-02-12 | 주식회사 효성금속 | 미닫이 창문 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0445744A (ja) * | 1990-06-13 | 1992-02-14 | Itouen:Kk | 清澄緑茶飲料の製造方法 |
JPH05328901A (ja) * | 1991-10-17 | 1993-12-14 | T Hasegawa Co Ltd | 濃縮茶類抽出液の製法 |
WO1997030597A1 (en) * | 1996-02-26 | 1997-08-28 | The Procter & Gamble Company | Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color |
JPH11308965A (ja) * | 1998-04-28 | 1999-11-09 | Kikkoman Corp | 混濁の少ない茶類飲料の製造法 |
JP2003259806A (ja) * | 2002-03-12 | 2003-09-16 | Kao Corp | 緑茶飲料の製造法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02291230A (ja) | 1989-02-28 | 1990-12-03 | Ajinomoto Co Inc | 茶飲料の製造法 |
JPH06343389A (ja) * | 1993-06-08 | 1994-12-20 | Toyo Seikan Kaisha Ltd | 容器詰緑茶飲料およびその製造方法 |
CN1078047C (zh) * | 1996-04-25 | 2002-01-23 | 尤尼利弗公司 | 采用沸石的茶叶加工 |
JP3152416B2 (ja) * | 1996-12-12 | 2001-04-03 | 株式会社 伊藤園 | 茶の製造方法 |
JPH11228565A (ja) | 1998-02-10 | 1999-08-24 | T Hasegawa Co Ltd | 茶葉タンニン類、その製造法及びそれを含有する飲食品 |
JPH11292870A (ja) | 1998-04-02 | 1999-10-26 | T Hasegawa Co Ltd | 茶葉タンニン類の製造法 |
US7968139B2 (en) | 2000-11-17 | 2011-06-28 | Kao Corporation | Packaged beverages |
JP3360073B2 (ja) * | 2001-02-22 | 2002-12-24 | 花王株式会社 | 飲 料 |
JP3403400B1 (ja) | 2001-09-28 | 2003-05-06 | 花王株式会社 | 容器詰飲料 |
JP3626462B2 (ja) * | 2002-02-20 | 2005-03-09 | 株式会社 伊藤園 | 茶飲料の製造方法 |
US7560130B2 (en) * | 2002-05-30 | 2009-07-14 | Goodricke Group Limited | Hot water soluble instant tea and method for the production of same |
KR101014533B1 (ko) | 2002-12-24 | 2011-02-14 | 가오 가부시키가이샤 | 용기포장 차음료 |
JP3590051B1 (ja) | 2003-07-30 | 2004-11-17 | 花王株式会社 | 容器詰飲料 |
TWI321039B (en) | 2003-12-18 | 2010-03-01 | Kao Corp | Packaged beverages |
-
2003
- 2003-12-17 KR KR1020047013046A patent/KR101014533B1/ko not_active IP Right Cessation
- 2003-12-17 US US10/505,088 patent/US7527819B2/en not_active Expired - Fee Related
- 2003-12-17 EP EP03780847A patent/EP1576887B1/en not_active Expired - Lifetime
- 2003-12-17 WO PCT/JP2003/016181 patent/WO2004057974A1/ja active IP Right Grant
- 2003-12-17 AU AU2003289399A patent/AU2003289399A1/en not_active Abandoned
- 2003-12-17 DE DE60317100T patent/DE60317100T2/de not_active Expired - Lifetime
- 2003-12-24 TW TW092136720A patent/TWI251467B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0445744A (ja) * | 1990-06-13 | 1992-02-14 | Itouen:Kk | 清澄緑茶飲料の製造方法 |
JPH05328901A (ja) * | 1991-10-17 | 1993-12-14 | T Hasegawa Co Ltd | 濃縮茶類抽出液の製法 |
WO1997030597A1 (en) * | 1996-02-26 | 1997-08-28 | The Procter & Gamble Company | Green tea extract subjected to cation exchange treatment and nanofiltration to improve clarity and color |
JPH11308965A (ja) * | 1998-04-28 | 1999-11-09 | Kikkoman Corp | 混濁の少ない茶類飲料の製造法 |
JP2003259806A (ja) * | 2002-03-12 | 2003-09-16 | Kao Corp | 緑茶飲料の製造法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1576887A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1618793A1 (en) * | 2004-07-20 | 2006-01-25 | Cognis IP Management GmbH | Extracts of Camellia sinensis with low alkaloid content |
Also Published As
Publication number | Publication date |
---|---|
TW200420230A (en) | 2004-10-16 |
DE60317100T2 (de) | 2008-07-31 |
EP1576887A4 (en) | 2006-03-15 |
KR20050084775A (ko) | 2005-08-29 |
EP1576887A1 (en) | 2005-09-21 |
US7527819B2 (en) | 2009-05-05 |
US20050163889A1 (en) | 2005-07-28 |
DE60317100D1 (de) | 2007-12-06 |
EP1576887B1 (en) | 2007-10-24 |
KR101014533B1 (ko) | 2011-02-14 |
TWI251467B (en) | 2006-03-21 |
AU2003289399A1 (en) | 2004-07-22 |
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