WO2013137269A1 - 茶葉ペクチン含有飲料 - Google Patents
茶葉ペクチン含有飲料 Download PDFInfo
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- WO2013137269A1 WO2013137269A1 PCT/JP2013/056852 JP2013056852W WO2013137269A1 WO 2013137269 A1 WO2013137269 A1 WO 2013137269A1 JP 2013056852 W JP2013056852 W JP 2013056852W WO 2013137269 A1 WO2013137269 A1 WO 2013137269A1
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- WIPO (PCT)
- Prior art keywords
- tea
- pectin
- extract
- beverage
- catechins
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Classifications
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- 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
- A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
- A23F3/166—Addition of, or treatment with, enzymes or microorganisms
Definitions
- the present invention relates to a beverage containing pectin derived from tea leaves and a method for producing the same.
- container-packed tea beverages tea leaves are generally extracted with an aqueous solvent such as water to obtain a tea extract, and after adjusting the concentration of this tea extract to the drinking concentration, cans, pets (PET) It is sold in sealed containers such as bottles.
- Such container-packed tea beverages are usually heat-sterilized according to the material of the container in order to prevent long-term storage, that is, contamination of microorganisms, but this sterilization significantly reduces the quality flavor of tea. To do.
- Container-packed tea beverages produce white solids such as white thread or cotton-like oli (starch) during long-term storage, and in the case of container-packed beverages filled in transparent containers, they lack a fresh appearance. There is also the problem of reducing the value of goods.
- tea beverages that have the original flavor of tea even when the tea beverage is drunk in a refrigerated or warmed state, and that suppresses the occurrence of orientation and cream down even when stored for a long time. Proposed.
- non-epimers and non-epimers of non-polymers and epimers of catechins of beverages containing catechins with high concentration 300 to 2500 mg of catechins per 500 mL of beverage
- catechins with high concentration 300 to 2500 mg of catechins per 500 mL of beverage
- Patent Document 1 Contains a beverage (Patent Document 1) with reduced bitterness and astringency by containing a polymer (for example, pectin as a food additive) and non-polymer catechins (0.05 to 0.5% by mass) By including pectin (0.005 to 1.3 mass%), which is a dietary fiber, in beverages, an excellent bitterness reduction effect is obtained, and the beverage has the original flavor and is excellent for long-term storage without precipitation.
- Container-packed beverages Patent Document 2.
- tea leaf-derived pectin also referred to herein as “tea leaf pectin”
- tea leaf pectin there is a relationship between the content of catechin and water-soluble pectin contained in the tea extract and the astringency, and the catechin content It has been reported that the astringent taste increases as the amount of water increases and the content of water-soluble pectin decreases (Non-patent Document 1).
- Non-patent Document 2 In addition, in experiments using citrus-derived pectin, there is a report that the astringency of gallate catechin (epigallocatechin gallate, epicatechin gallate) is suppressed by complex formation with pectin.
- tea leaf pectin is known to be one of the causes of the occurrence of oli, and it has been proposed to reduce the precipitation of tea-based beverages by reducing the pectin quality contained in the tea extract (patent) References 4, 5).
- the object of the present invention is a packaged tea beverage with strong umami and richness, reduced astringency, and a balance between umami and astringency, and is capable of suppressing the occurrence of orientation even when stored for a long time. To provide tea drinks.
- tea leaf pectin has the effect of enhancing the original taste and richness of tea.
- tea leaf pectin by adjusting the turbidity to a specific range and further containing a certain amount of glyceroglycolipid, it is possible to effectively suppress the occurrence of ori caused by tea leaf pectin and the like
- the headline and the present invention were completed.
- the present invention relates to the following.
- the following components (a) to (c);
- (C) Catechin 100-600ppm A packaged tea beverage having a turbidity (absorbance at OD 680 nm) of 0.25 or less.
- a tea beverage having a strong taste and richness, astringency suppressed, and a balance between umami and astringency, and the occurrence of orientation is suppressed even when stored for a long time. Is provided. Even when the tea beverage of the present invention is drunk in a cold state, it can sufficiently enjoy the original mellow taste and richness of tea.
- tea drinks referred to in the present invention are teas such as green tea, tea, oolong tea, and puar tea produced mainly using leaves and stems of tea trees (scientific name: Camellia sinensis), brown rice, and wheat as well as these teas. It is obtained by extracting with water-based solvent a blend of various other plant materials, or other materials other than tea trees, mainly leaves, stems, rhizomes, roots, flowers, fruits, and blends of them. A liquid beverage.
- the container-packed tea beverage of the present invention is used for the preparation of these beverages in addition to beverages that can be drunk over a long period of time by filling tea beverages in containers such as cans, PET (PET) bottles, and paper containers.
- containers such as cans, PET (PET) bottles, and paper containers.
- PET PET
- the tea beverages of the present invention include non-fermented tea (such as green tea), semi-fermented tea (such as oolong tea), and fermented tea (such as black tea).
- non-fermented tea such as green tea
- semi-fermented tea such as oolong tea
- fermented tea such as black tea
- Semi-fermented tea such as Baked tea, Iron Kannon tea, Oolong tea; Black tea, Awa Teas such as fermented tea such asnadoha and puar tea can be listed.
- a tea leaf if it is a site
- the form is not limited to large
- green tea is one of the preferred embodiments because the effect of the present invention can be perceived remarkably particularly in a green tea beverage prepared mainly with an extract of green tea.
- examples of green tea include sencha, sayha, gyokuro, mochi tea, and roasted tea.
- the container-packed tea beverage of the present invention contains a specific amount of catechins, tea pectin (component a) and glyceroglycolipid (component b).
- tea leaf pectin and glyceroglycolipid act cooperatively so that both function as an active ingredient of a bitterness inhibitor and / or a rich taste enhancer.
- the storage stability of tea leaf pectin is efficiently improved by the glyceroglycolipid.
- the tea beverage of the present invention is formulated so that the content of the component (a) is in the range of 0.003 to 0.1%, preferably 0.003 to 0.02%, based on the weight of the tea beverage. To do. If the tea leaf pectin exceeds 0.1%, the occurrence of orientation may not be suppressed even if glyceroglycolipid is added. Moreover, if it is less than 0.003%, the richness enhancing effect of tea leaf pectin may not be sufficiently perceived.
- “kokumi” is a term used in the flavor industry to express characteristics such as sustainability, mouthfulness, richness and thickness, and is a trained panelist ( Hereinafter, it can be clearly detected and identified by a sensory test by a specialized panelist).
- the tea beverage of the present invention can impart a long-lasting umami (kokumi) with a tea leaf pectin, and it is perceived when drinking high-quality tea leaves in a teapot. You can perceive the thick taste and drinking response.
- the content of the component (b) is 0.1 to 20 ⁇ g / ml, preferably 0.1 to 15 ⁇ g / ml, more preferably 0.1 to 10 ⁇ g / ml, particularly preferably 0 with respect to the tea beverage.
- the glyceroglycolipid is less than 0.1 ⁇ g / ml, even if the component (a) is in the preferred range, the rich taste of the middle and late drinking periods cannot be perceived, and the balance of astringency and taste It cannot be a tea drink.
- the tea extract which contains tea leaf pectin highly in the extract of the tea leaf (for example, green tea) used as a main component.
- Extract A a solution containing a high amount of glyceroglycolipid
- “ tea extract B ” a solution containing a high amount of glyceroglycolipid
- the tea extract A can be prepared by subjecting tea leaves, which are generally called high-grade tea leaves, such as gyokuro and matcha tea, to extraction with an aqueous solvent such as water.
- the extraction conditions can be appropriately set by those skilled in the art depending on the type of tea leaves used.
- examples of preferable extraction conditions include extraction with water at about 70 to 100 ° C. (preferably 80 to 95 ° C.).
- extraction efficiency may be increased by adding an acid to the extraction solvent to make an acidic solvent, or by performing a pretreatment such as pulverizing tea leaves.
- a tea extract obtained by treating and extracting tea leaves with cellulase having a low pectinase activity contains a high concentration of tea leaf pectin.
- This enzyme-treated extract can be exemplified as one preferred embodiment of the tea extract A of the present invention.
- the enzyme-treated extract is preferably prepared using cellulase that is substantially free of pectinase activity.
- a cellulase having a titer as a cellulase of 50 units / g or more, preferably 100 units / g or more, more preferably 200 units / g or more and having as little pectinase activity as possible is used.
- the cellulase activity is defined as 1 unit of the amount of enzyme that causes an increase in reducing power corresponding to 1 micromole of glucose in the first minute of the reaction.
- the pectinase activity was tested by the following method, and the relative ratio (viscosity ratio) of the viscosity of the resulting test solution to the viscosity of the untreated pectin solution was 80% or more, preferably 85% or more. Cellulase that is preferably 90% or more, more preferably 95% or more is used.
- Test method A test solution of 0.5% by weight of pectin was prepared using an acetic acid buffer at pH 5.4, and cellulase was added to this test solution so as to be 1% by weight with respect to pectin in the solution. After reacting at 90 ° C. for 16 hours, treated at 90 ° C.
- Preferable cellulases with low contaminating pectinase activity are cellulases derived from the genus Tricoderder, such as cellulase Amano T4 (Amano Enzyme) and Sumiteam C (Shin Nihon Kagaku). Since this enzyme-treated extract has a good flavor and is excellent in appearance without precipitation or turbidity, it can be directly incorporated into the tea beverage of the present invention as tea extract A without any special post-treatment.
- the tea extract includes those in the form of an extract (liquid) and those obtained by pulverizing the extract by a method such as freeze drying or spray drying.
- the glyceroglycolipid of component (b) refers to a glycolipid in which a sugar chain composed of 1 to 3 monosaccharides is glycoside bonded to the hydroxyl group of diacylglycerol.
- the component (b) include monogalactosyl diglyceride (MGDG) and digalactosyl diglyceride (DGDG).
- MGDG monogalactosyl diglyceride
- DGDG digalactosyl diglyceride
- extract B one synthesized by a usual method may be used, or a commercially available compound may be used, but a natural solution (extract) containing a high amount of glyceroglycolipid is used as the extract B.
- tea extract B a tea extract containing a high content of glyceroglycolipid derived from tea leaves, or a crudely purified or purified product thereof.
- This tea extract B can be prepared by performing an extraction process for eluting cell membrane components with water or the like from tea leaves that have undergone a pulverization process that can destroy the cell wall, such as grinding a stone mill (Republished No. 2009-116538). See the official gazette).
- the content of catechins is 0.01 to 0.06% (100 to 600 ppm), preferably 0.02 to 0.05% (200 to 500 ppm) with respect to the weight of the tea beverage. It is important to adjust to.
- the catechin content exceeds 600 ppm, when a tea beverage is included in the mouth, an irritating bitterness or astringency is felt, and the mouthfulness due to the cooperative action of tea leaf pectin and glyceroglycolipid of the present invention cannot be perceived. Sometimes.
- the catechin content exceeds 600 ppm, the storage stability may be impaired due to the interaction with pectin and the like.
- the catechins in the present specification represent a generic name of catechin, epicatechin, gallocatechin, epigallocatechin, catechin gallate, epicatechin gallate, gallocatechin gallate and epigallocatechin gallate. Although described for confirmation, the above contents mean the total amount of these catechin compounds.
- composition of catechins is not particularly limited, but the tea leaf pectin and glyceroglycolipid of the present invention are gallate-type catechins that have particularly high bitterness and astringency (of the above catechins, catechin gallate, epicatechin gallate, gallo Catechin gallate and epigallocatechin gallate) are also effective and can be made into a tea beverage having a proper balance between umami and astringency. Therefore, a tea beverage having a large ratio of gallate catechins can also be exemplified as one of the preferred embodiments of the present invention.
- the ratio of gallate catechins in catechins is 40 to 95%, preferably 45 to 90%, More preferably, it is about 46 to 80%.
- the catechins content is adjusted by mixing the tea extract A and / or the tea extract B with an extract of a tea leaf (for example, green tea) as a main component, and further, if necessary, a concentrate (for example, a green tea extract)
- a tea leaf for example, green tea
- a concentrate for example, a green tea extract
- Polyphenone Mitsubishi Chemical Company
- the ratio of gallate catechins often falls within the above range without special treatment for the adjustment.
- the packaged tea beverage of the present invention has a turbidity (absorbance at OD 680 nm) of 0.25 or less, preferably 0.005 to 0.25, more preferably 0.010 to 0.20, and particularly preferably 0.05 to It is important to adjust to be 0.2.
- a turbidity absorbance at OD 680 nm
- the turbidity exceeds 0.25, it is impossible to perceive the thick taste and drinking sensation in the latter half of drinking inherent in tea beverages, and the aftertaste is unfavorable flavor such as powderiness. You may feel.
- the turbidity exceeds 0.25, the storage stability may be impaired due to the interaction with pectin or the like.
- the turbidity can be adjusted by subjecting each of the raw materials of the packaged tea beverage or a mixed solution obtained by mixing to a fine filtration step.
- the fine filtration refers to filtration (separation) for removing substances of approximately 1 ⁇ m or more, and examples thereof include diatomaceous earth filtration, filter filtration, MF membrane filtration, UF membrane filtration, and centrifugal separation. Among these, centrifugation is preferable from the viewpoint of flavor.
- additives such as an antioxidant, an emulsifier, a storage amount, a pH adjuster, a fragrance, a seasoning, a sweetener, an acidulant, and a quality stabilizer are added alone or in combination. May be. From the viewpoint of the flavor of the original tea, it is preferable not to add fragrances, seasonings, sweeteners, acidulants, etc., and the pH is adjusted to 5.0 to 7.0 from the viewpoint of storage stability. It is preferable to do.
- Example 1 Manufacture of tea beverage (1) Manufacture of tea extract (tea extract A) containing pectin in high concentration 10 g of green tea leaves (burning degree: low) are sealed in a sealed container with a stirrer, and 180 mL of ion-exchanged water at 40 ° C. In addition, green tea leaves were immersed. Thereto was added 0.2 g of a cellulase preparation (Nippon Chemical Industry Co., Ltd. “Sumiteam C”), and the mixture was stirred for 16 hours while being kept at 40 ° C. to carry out enzyme treatment. Thereafter, the obtained enzyme treatment liquid was heated at 90 ° C. for 10 minutes to deactivate the enzyme, and tea extract A was obtained.
- tea extract A containing pectin in high concentration 10 g of green tea leaves (burning degree: low) are sealed in a sealed container with a stirrer, and 180 mL of ion-exchanged water at 40 ° C. In addition, green tea leaves were immer
- tea extract B containing a high concentration of glyceroglycolipids
- the strength was evaluated from the viewpoint of strength ( ⁇ : the balance between richness and astringency is preferable, ⁇ : the balance between richness and astringency is slightly preferable, and x: the balance between richness and astringency is not preferable).
- a storage stability test was conducted, and storage was performed at 55 ° C. for 2 weeks, and the occurrence of precipitation and turbidity was visually evaluated ( ⁇ : not precipitated at all, ⁇ : slightly precipitated, ⁇ : precipitation) Is occurring in large quantities).
- the analysis was performed by the method.
- the turbidity (absorbance at OD 680 nm) of the tea beverage was measured using “SHIMADZU UV-VISIBLE SPECTROPHOTO METER UV-1600 (square cell, optical path length 10 mm) manufactured by Shimadzu Corporation.
- the volume was measured to prepare a test solution for measuring soluble pectin.
- the amount of galacturonic acid obtained was quantified by the m-hydroxydiphenyl method.
- the correction coefficient was set to 0.91, and the amount of soluble pectin was calculated by the following formula.
- Soluble pectin content galacturonic acid content x 0.91
- Ii Measurement of glyceroglycolipid Pressure filtration with an ultrafiltration membrane (Millipore Biomax PBMK ultrafiltration disc, polyethersulfone, 300,000 NMWL), and the components on the membrane were collected to obtain a molecular weight of 300,000 or more. A fraction was obtained. This was dissolved in water and acidified with HCl, followed by liquid-liquid partition with ethyl acetate.
- the ethyl acetate layer was adsorbed on an ODS solid phase extraction cartridge (Waters Sepp Pack Plus C18), and fractionated and eluted with a water-ethanol mixed solvent while sequentially changing the ethanol concentration.
- ODS solid phase extraction cartridge Waters Sepp Pack Plus C18
- the 100% ethanol fraction of the OSD fraction was subjected to reverse phase chromatography, and the glyceroglycolipid was quantitatively analyzed.
- the analysis conditions are as follows. Reversed phase column: TSK-GEL (TOSOH, inner diameter 4.6mm x length 150mm) Sample injection volume: 10 ⁇ l Flow rate: 1.0 ml / min.
- RI detector SHIMADZU RIA-10A Eluent: 95% methanol Temperature: 40 ° C (Iii) Measurement of catechins HPLC was used for the measurement method of catechins. The specific measurement method is as follows.
- HPLC apparatus TOSOH HPLC system LC8020 model II Column: TSKgel ODS80T sQA (4.6 mm x 150 mm) Column temperature: 40 ° C Mobile phase A: water-acetonitrile-trifluoroacetic acid (90: 10: 0.05) Mobile phase B: water-acetonitrile-trifluoroacetic acid (20: 80: 0.05) Detection: UV275nm Injection volume: 20 ⁇ L Flow rate: 1 mL / min.
- Table 1 the unit of content of tea leaf-derived pectin is%, the unit of content of glyceroglycolipid (expressed as “glycero”) is ⁇ g / ml, and the unit of content of catechins is ppm.
- Tea leaf-derived pectin is 0.003 to 0.1%, glyceroglycolipid is 0.1 to 20 ⁇ g / ml, catechins are 100 to 600 ppm, and turbidity (absorbance at OD 680 nm) is 0.005 to 0.25.
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Abstract
Description
(1)以下の成分(a)~(c);
(a)茶葉由来のペクチン 0.003~0.1%
(b)グリセロ糖脂質 0.1~20μg/ml
(c)カテキン類 100~600ppm
を含有し、濁度(OD680nmにおける吸光度)が0.25以下である、容器詰茶飲料。
(2)成分(c)におけるガレート型カテキン類(C’)の割合[C’/C×100(%)]が、40~95%である、(1)に記載の茶飲料。
本発明でいう茶飲料とは、茶樹(学名:Camellia sinensis)の主に葉や茎を用いて製造された緑茶、紅茶、ウーロン茶、プアール茶などの茶、これら茶にさらに玄米、麦類、その他各種植物原料をブレンドしたもの、或いは、茶樹以外の各種植物の主に葉や茎、地下茎、根、花、果実などの原料や,それらをブレンドしたものを、水系溶媒で抽出して得られた液体の飲料をいう。
本発明の容器詰茶飲料は、特定量のカテキン類と茶葉ペクチン(成分a)とグリセロ糖脂質(成分b)を含有する。本発明の茶飲料においては、茶葉ペクチンとグリセロ糖脂質が協同的に作用することによって、両者が苦味抑制剤及び/又はコク味増強剤の有効成分として機能している。また、グリセロ糖脂質により、茶葉ペクチンの保存安定性が効率的に向上する。
1.茶飲料の製造
(1)ペクチンを高濃度に含有する茶エキス(茶エキスA)の製造
攪拌機付き密閉容器に10gの緑茶葉(火入れ度:低)を封入し、40℃のイオン交換水を180mL加え、緑茶葉を浸漬させた。そこにセルラーゼ製剤(新日本化学工業社「スミチームC」)を0.2g添加し、40℃に保持したまま16時間攪拌を行い、酵素処理を行った。その後、得られた酵素処理液を90℃で10分加熱して酵素を失活させ、茶エキスAを得た。
(2)グリセロ糖脂質を高濃度に含有する茶エキス(茶エキスB)の製造
石臼挽き茶葉0.4gに200mlの温水(35℃)を加えて5分間保持した後、遠心分離により粒径の大きい固形分を分離、除去した。さらに室温にてメンブレンフィルター(孔径0.45μm、十慈フィールド株式会社 水系未滅菌13A)にて不溶性の固形分を除去し、茶エキスBを得た。
(3)茶飲料の製造
煎茶葉7gを200mlの熱水(90℃)で5分間抽出し、固液分離をして、飲料のベースとなる茶抽出液を得た(以下、「ベース抽出液」と記載する)。このベース抽出液に、上記(1)及び(2)で製造した茶エキスA及び茶エキスBを、各成分が表1の割合となるように配合し、UHT殺菌して容器(PETボトル)に500mLずつ充填した。
(4)評価
得られた茶飲料について、専門パネラー(5名)による官能評価を実施した。評価は、飲用初期(飲料を口に含んだ直後)、飲用中期(口中に数秒間含んでいる時)、飲用後期(飲み込んだ直後)のそれぞれにおいて、渋味・苦味の強さ、コク味の強さの観点から評価した(○:コク味と渋味のバランスが好ましい,△:コク味と渋味のバランスがやや好ましい,×:コク味と渋味のバランスが好ましくない)。また、保存安定性試験して、55℃で2週間の保存を行い、沈殿や濁りの発生について目視で評価した(○:全く沈殿していない,△:わずかに沈殿している,×:沈殿が大量に発生している)。
(i)ペクチンの測定
ペクチンの測定については、前処理により可溶性ペクチン測定用検液を調製の上、ガラクツロン酸量をm-ヒドロキシジフェニル法にて測定を行った。具体的には、試料0.25~1gに80v/v%エタノールを加え、80℃にて1時間、空冷管により加熱環流を行った。その後、ガラス繊維ろ紙でろ過を行った後、80v/v%エタノールを使用し残留物を洗浄した。洗浄後の残留物に水を加え、空冷管により加熱環流を1時間行った後、ガラス繊維ろ紙にてろ過を行った。ろ液を冷却後、定容を行い、可溶性ペクチン測定用検液を調製した。得られたガラクツロン酸量をm-ヒドロキシジフェニル法にて定量を行った。m-ヒドロキシジフェニル法においては補正係数を0.91とし、以下の計算式により可溶性ペクチン量を算出した。(標準品はガラクツロン酸を使用)
可溶性ペクチン量 = ガラクツロン酸量 x 0.91
(ii)グリセロ糖脂質の測定
限外濾過膜(Millipore社 バイオマックスPBMK限外濾過ディスク、ポリエーテルスルホン、300,000 NMWL)にて加圧濾過し、膜上の成分を回収して分子量30万以上の画分を得た。これを水に溶解し、HClにて酸性とした後、酢酸エチルにて液-液分配を行った。このうち酢酸エチル層をODS固相抽出カートリッジ(Waters社 セップパックプラス C18)に吸着させ、水-エタノール混合溶媒にて、エタノール濃度を順次変化させながら分画・溶出した。これらのうち、OSD分画の100%エタノール画分を、逆相クロマトグラフィーに供し、グリセロ糖脂質の定量分析を行った。分析条件は以下の通りである。
逆相カラム:TSK-GEL(TOSOH社、内径4.6mm×長さ150mm)
サンプル注入量:10μl
流量:1.0ml/min.
RI検出器:SHIMADZU社 RIA-10A
溶離液:95%メタノール
温度:40℃
(iii)カテキン類の測定
カテキン類の測定方法にはHPLCを用いた。具体的測定方法は、以下のとおり。
HPLC装置:TOSOH HPLCシステム LC8020 model II
カラム:TSKgel ODS80T sQA(4.6mm×150mm)
カラム温度:40℃
移動相A:水-アセトニトリル-トリフルオロ酢酸(90:10:0.05)
移動相B:水-アセトニトリル-トリフルオロ酢酸(20:80:0.05)
検出:UV275nm
注入量:20μL
流速:1mL/min.
グラジエントプログラム:
時間(分) %A %B
0 100 0
5 92 8
11 90 10
21 90 10
22 0 100
29 0 100
30 100 0
標準物質:カテキン、エピカテキン、ガロカテキン、エピガロカテキン、カテキンガレート、エピカテキンガレート、ガロカテキンガレートおよびエピガロカテキンガレート(栗田高純度試薬)
Claims (2)
- 以下の成分(a)~(c);
(a)茶葉由来のペクチン 0.003~0.1%
(b)グリセロ糖脂質 0.1~20μg/ml
(c)カテキン類 100~600ppm
を含有し、濁度(OD680nmにおける吸光度)が0.25以下である、容器詰茶飲料。 - 成分(c)におけるガレート型カテキン類(C’)の割合[C’/C×100(%)]が、40~95%である、請求項1に記載の茶飲料。
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ES13761552T ES2726112T3 (es) | 2012-03-12 | 2013-03-12 | Bebida que contiene pectina de hoja de té |
NZ629833A NZ629833A (en) | 2012-03-12 | 2013-03-12 | Beverage containing tea-leaf pectin |
EP13761552.2A EP2826381B1 (en) | 2012-03-12 | 2013-03-12 | Beverage containing tea-leaf pectin |
AU2013233211A AU2013233211B2 (en) | 2012-03-12 | 2013-03-12 | Beverage Containing Tea-Leaf Pectin |
CN201380012026.1A CN104144610B (zh) | 2012-03-12 | 2013-03-12 | 含茶叶果胶的饮料 |
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JP2012-054409 | 2012-03-12 |
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JP (1) | JP5931519B2 (ja) |
CN (1) | CN104144610B (ja) |
AU (1) | AU2013233211B2 (ja) |
ES (1) | ES2726112T3 (ja) |
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WO (1) | WO2013137269A1 (ja) |
Cited By (3)
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CN109475142A (zh) * | 2016-07-15 | 2019-03-15 | 花王株式会社 | 速溶粉末茶 |
JP2019071813A (ja) * | 2017-10-13 | 2019-05-16 | 株式会社 伊藤園 | 容器詰緑茶飲料及びその製造方法並びに容器詰緑茶飲料の光劣化臭の発生抑制方法 |
CN114847372A (zh) * | 2022-04-19 | 2022-08-05 | 湖南省农产品加工研究所 | 一种改进柑橘果茶陈化品质的方法 |
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JP5922359B2 (ja) * | 2011-09-08 | 2016-05-24 | サントリー食品インターナショナル株式会社 | 茶飲料 |
JP6338845B2 (ja) * | 2013-11-15 | 2018-06-06 | キリンビバレッジ株式会社 | 茶飲料またはコーヒー飲料の製造方法 |
NZ747256A (en) | 2016-03-31 | 2020-04-24 | Suntory Holdings Ltd | Beverage containing tea polymerized polyphenol and rebd and/or rebm |
CN108782876A (zh) * | 2018-07-03 | 2018-11-13 | 宁夏杞浓枸杞产业股份有限公司 | 一种改进的含茶制品制备工艺 |
TW202027613A (zh) * | 2018-12-13 | 2020-08-01 | 日商花王股份有限公司 | 洋梨果汁純化物之製造方法 |
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CN114847372A (zh) * | 2022-04-19 | 2022-08-05 | 湖南省农产品加工研究所 | 一种改进柑橘果茶陈化品质的方法 |
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Also Published As
Publication number | Publication date |
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AU2013233211B2 (en) | 2016-07-28 |
EP2826381A4 (en) | 2015-12-30 |
JP2013188139A (ja) | 2013-09-26 |
CN104144610A (zh) | 2014-11-12 |
EP2826381B1 (en) | 2019-05-01 |
NZ629833A (en) | 2016-02-26 |
ES2726112T3 (es) | 2019-10-01 |
CN104144610B (zh) | 2016-10-12 |
EP2826381A1 (en) | 2015-01-21 |
AU2013233211A1 (en) | 2014-09-25 |
JP5931519B2 (ja) | 2016-06-08 |
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