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1. (WO2010119978) TEA LEAVES FOR GREEN TEA DRINK EXTRACTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/119978    International Application No.:    PCT/JP2010/056958
Publication Date: 21.10.2010 International Filing Date: 14.04.2010
Chapter 2 Demand Filed:    16.02.2011    
IPC:
A23F 3/00 (2006.01), A23F 3/16 (2006.01)
Applicants: ITO EN, LTD. [JP/JP]; 47-10, Honmachi 3-chome, Shibuya-ku, Tokyo 1518550 (JP) (For All Designated States Except US).
SASAME, Masami [JP/JP]; (JP) (For US Only).
KINUGASA, Hitoshi [JP/JP]; (JP) (For US Only).
OKANOYA, Kazunori [JP/JP]; (JP) (For US Only).
ITO, Fumio [JP/JP]; (JP) (For US Only).
IRYO, Hitoshi [JP/JP]; (JP) (For US Only)
Inventors: SASAME, Masami; (JP).
KINUGASA, Hitoshi; (JP).
OKANOYA, Kazunori; (JP).
ITO, Fumio; (JP).
IRYO, Hitoshi; (JP)
Agent: TAKEUCHI, ICHIZAWA & ASSOCIATES; 6F., Akasaka 2-chome Annex 19-8, Akasaka 2-chome Minato-ku, Tokyo 1070052 (JP)
Priority Data:
2009-100648 17.04.2009 JP
Title (EN) TEA LEAVES FOR GREEN TEA DRINK EXTRACTION
(FR) FEUILLES DE THÉ POUR EXTRAIT DE BOISSON AU THÉ VERT
(JA) 緑茶飲料抽出用茶葉
Abstract: front page image
(EN)Provided are tea leaves for green tea drink extraction. A green tea drink that can be stored without dregs precipitating and without turning brown, and also tastes good chilled, can be extracted from said leaves. Said leaves are characterized in that the relationship between X and Y fulfills condition (1), where X is the weight fraction of theanine content with respect to the total weight of dried tea leaves, and Y is the weight fraction of monosaccharide content with respect to caffeine content. (1) −0.136X + 0.35 ≤ Y ≤ −0.136X + 0.46
(FR)L'invention porte sur des feuilles de thé pour extrait de boisson au thé vert. Une boisson au thé vert qui peut être stockée sans précipitation de dépôts et sans brunir, et qui a également un bon goût lorsqu'elle est froide, peut être extraite à partir desdites feuilles. Lesdites feuilles sont caractérisées en ce que la relation entre X et Y satisfait à la condition (1), dans laquelle X est la fraction massique de la teneur en théanine par rapport au poids total des feuilles de thé séchées, et Y est la fraction massique de teneur en monosaccharide par rapport à la teneur en caféine. (1) −0,136X + 0,35 ≤ Y ≤ −0,136X + 0,46
(JA) 本発明は、保管してもオリや褐変などを生じにくく、冷やしても美味しく飲むことができる緑茶飲料 を抽出することができる緑茶飲料抽出用茶葉を提供する。 乾燥茶葉重量全体に対するテアニン含有重量割合X(%)と、カフェイン含有量に対する単糖類含有 量の重量割合Yとの関係が次の条件(1)を満たすことを特徴とする緑茶飲料抽出用茶葉を提案する。 (1)・・-0.136X+0.35≦Y≦-0.136X+0.46
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)