| 发明名称 | Refined roasted coffee beans, coffee composition, and method of making composition and soluble product | ||
| 摘要 | The present invention provides refined roasted coffee beans having a Hunter L value of 10 to 30 and a hydroxyhydroquinone content of not higher than 30 mg/kg by contacting an aqueous solvent with raw material roasted coffee beans. The invention also provides a process for producing refined roasted coffee beans, which includes contacting raw material roasted coffee beans having a Hunter L value of 12 to 35, with coffee bean-derived extract-containing water selected from water containing an extract derived from roasted coffee beans having a Hunter L value of 40 or more and water containing an extract derived from raw coffee beans. | ||
| 申请公布号 | US8784925(B2) | 申请公布日期 | 2014.07.22 |
| 申请号 | US201213603946 | 申请日期 | 2012.09.05 |
| 申请人 | Kao Corporation | 发明人 | Shigeno Chitoshi;Shioya Yasushi;Kusaura Tatsuya;Ogura Yoshikazu;Hayakawa Yoshinobu |
| 分类号 | A23F5/36;A23F5/02 | 主分类号 | A23F5/36 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. Refined roasted coffee beans, having a Hunter L value of 10 to 30, a hydroxyhydroquinone content of not higher than 30 mg/kg, and a content of chlorogenic acids of from 0.1 to 6% by mass. | ||
| 地址 | Tokyo JP | ||