METHOD FOR MANUFACTURING REFINED CHLOROGENIC ACIDS COMPOSITION
    1.
    发明申请
    METHOD FOR MANUFACTURING REFINED CHLOROGENIC ACIDS COMPOSITION 审中-公开
    制造精制氯酸组合物的方法

    公开(公告)号:US20150231103A1

    公开(公告)日:2015-08-20

    申请号:US14702022

    申请日:2015-05-01

    申请人: KAO CORPORATION

    IPC分类号: A61K31/216

    摘要: Provided is a method for producing a chlorogenic acids composition having a reduced caffeine content and good taste and favor, capable of efficiently recovering high purity of chlorogenic acids from a chlorogenic acids-containing composition. The method for producing a purified chlorogenic acids composition comprises a step A of bringing a chlorogenic acids-containing composition into contact with a cation exchange resin; a step B of bringing the liquid obtained in the step A into contact with an anion exchange resin; and a step C of bringing an eluent into contact with the anion exchange resin after the step B.

    摘要翻译: 本发明提供了能够有效地从含绿原酸的组合物中回收绿原酸的高纯度的,具有降低的咖啡因含量和良好的味道和有利性的绿原酸组合物的方法。 纯化的绿原酸组合物的制造方法包括使含绿原酸的组合物与阳离子交换树脂接触的工序A; 使步骤A中获得的液体与阴离子交换树脂接触的步骤B; 以及在步骤B之后使洗脱液与阴离子交换树脂接触的步骤C.

    Method for decaffeinating an aqueous solution using molecularly imprinted polymers
    2.
    发明授权
    Method for decaffeinating an aqueous solution using molecularly imprinted polymers 有权
    使用分子印迹聚合物去除水溶液的方法

    公开(公告)号:US06322834B1

    公开(公告)日:2001-11-27

    申请号:US09408486

    申请日:1999-09-28

    IPC分类号: A23F320

    摘要: A method and product for decaffeinating an aqueous solution, such as a cup of coffee or tea, includes exposing the aqueous solution (that is to be decaffeinated) to a plurality of molecularly imprinted polymer beads (MIPS) that have receptor sites on the surfaces thereof that include imprints that match the physical shape of at least a portion of a caffeine molecule. A quantity of the caffeine molecules align with and adhere to some of the receptor sites and, accordingly, they are removed from the aqueous solution producing a decaffeinated aqueous solution. The MIPS are contained in an enclosure having a plurality of openings large enough to permit the aqueous solution to pass through and small enough so as to prevent the MIPS from passing through. Accordingly, the MIPS are absent from the decaffeinated aqueous solution. A variety of ways of affecting the efficacy of the process are described, such as varying the time the aqueous solution is exposed to the MIPS or varying the quantity of MIPS (beads) that the aqueous solution is exposed to. Processes useful for creating the MIPS and of removing the caffeine molecules therefrom (i.e., cleaning the MIPS so that they are suitable to use in decaffeinating the aqueous solution) are described. The cleaning and subsequent reuse of the MIPS is also described.

    摘要翻译: 一种用于对诸如一杯咖啡或茶的水溶液进行脱咖啡因的方法和产品包括将水溶液(即将要脱咖啡因的)暴露于其表面上具有受体位点的多个分子印迹聚合物珠粒(MIPS) 其包括与咖啡因分子的至少一部分的物理形状相匹配的印记。 一定数量的咖啡因分子与一些受体位点相配合并粘附,因此从水溶液中除去,产生脱咖啡因水溶液。 MIPS包含在具有多个足够允许水溶液通过并且足够小以便防止MIPS通过的多个开口的外壳中。 因此,MIPS在脱咖啡因水溶液中不存在。 描述了影响该方法的功效的各种方法,例如改变水溶液暴露于MIPS的时间或改变水溶液暴露于的MIPS(珠粒)的量。 描述了可用于产生MIPS和从其中除去咖啡因分子的工艺(即,清洁MIPS,使得它们适用于脱水干燥该水溶液)。 还描述了MIPS的清洁和随后的重用。

    Device for continuously decaffeinating raw coffee
    4.
    发明授权
    Device for continuously decaffeinating raw coffee 失效
    用于不断脱咖啡因的生咖啡的装置

    公开(公告)号:US4922812A

    公开(公告)日:1990-05-08

    申请号:US260077

    申请日:1988-10-20

    摘要: A device for continuously decaffeinating raw coffee includes a first extractor having at least one cell for use in a first treatment stage where raw coffee is preswollen by a swelling fluid that is added to the raw coffee. The at least one cell receives the raw coffee that is to be preswollen and is defined by a bottom and a plurality of sidewalls that extend towards one another to define a wedge-shaped cell. Additional similarly shaped cells and receiving chambers positioned below the cells may also be provided with a perforated bottom separating each cell from its respective receiving chamber.

    摘要翻译: 用于不断脱咖啡因的生咖啡的装置包括具有至少一个用于第一处理阶段的细胞的第一提取器,其中生咖啡被加入到生咖啡中的溶胀流体预乳化。 至少一个细胞接收将被预乳化的生咖啡,并且由底部和多个侧壁限定,所述侧壁彼此相对延伸以限定楔形细胞。 位于电池下方的附加类似形状的电池和接收室也可以设置有将每个电池与其相应接收室分开的穿孔底部。

    Coffee extract decaffeination method
    5.
    发明授权
    Coffee extract decaffeination method 失效
    咖啡提取物脱咖啡因方法

    公开(公告)号:US4521438A

    公开(公告)日:1985-06-04

    申请号:US537143

    申请日:1983-09-29

    IPC分类号: A23F5/22 C07D473/12

    CPC分类号: C07D473/12 A23F5/223

    摘要: A method of decaffeinating caffeine-containing liquids and particularly aqueous coffee extracts is disclosed. Caffeic acid is added to a caffeine-containing aqueous coffee extract so as to form an insoluble, colloidal caffeic acid/caffeine complex. Crystals of the insoluble caffeic acid/caffeine complex are then grown and subsequently separated from the aqueous decaffeinated coffee extract. The coffee extracts intended for use herein include both roasted and green coffee extracts.

    摘要翻译: 公开了一种脱咖啡因的含咖啡因的液体,特别是含水咖啡提取物的方法。 将咖啡酸加入到含咖啡因的含水咖啡提取物中以形成不溶性的胶体咖啡酸/咖啡因络合物。 然后生长不溶性咖啡酸/咖啡因络合物的晶体,随后从脱水咖啡因水溶液中分离。 用于本文的咖啡提取物包括焙炒和生咖啡提取物。

    Process for the decaffeination of green coffee beans
    6.
    发明授权
    Process for the decaffeination of green coffee beans 失效
    生咖啡豆脱咖啡因的过程

    公开(公告)号:US4495211A

    公开(公告)日:1985-01-22

    申请号:US434185

    申请日:1982-10-14

    摘要: A process for the decaffeination of green coffee beans by the extraction, process stage (a), of soaked green coffee beans with an equilibrium extract of coffee beans, from which extract caffeine has been removed, resulting in caffeine-deficient beans, which are recovered, and an equilibrium extract of the beans, which in a series of successive process stages (b), (c), (d) and (e), is contacted with an adsorbent circulating counter-currently through the same process steps, said adsorbent having a preferential adsorption capacity for caffeine. The equilibrium extract from stage (a) together with solution from stage (e) are contacted in stage (b) with adsorbent from stage (c) with adsorption of caffeine from the solution. The resulting solution is partly returned to stage (a), and partly, in stage (e), contacted with "clean" adsorbent from stage (d). The resulting "clean" solution is contacted, in stage (d) with adsorbent from stage (e) with desorption of caffeine from said adsorbent. The resulting caffeine-rich solution is partly recovered and partly, in stage (e), contacted with adsorbent from stage (b).

    摘要翻译: 通过在处理阶段(a)中提取具有咖啡豆平衡提取物的浸泡的绿色咖啡豆从咖啡因中除去咖啡因的咖啡因脱咖啡因的过程,从咖啡豆中除去咖啡因,导致咖啡因缺乏的豆,其为 回收,并且在一系列连续的处理阶段(b),(c),(d)和(e))中的豆的平衡提取物与通过相同的工艺步骤反向循环的吸附剂接触,所述 对咖啡因具有优先吸附能力的吸附剂。 阶段(a)的平衡提取物和阶段(e)的溶液与步骤(c)中的吸附剂在步骤(c)中与来自溶液的咖啡因的吸附接触。 所得溶液部分返回到阶段(a),部分地在阶段(e)中与阶段(d)的“干净”吸附剂接触。 所得到的“干净”溶液在阶段(d)中与来自阶段(e)的吸附剂接触,咖啡因从吸附剂中解吸。 所得到的富含咖啡因的溶液部分回收,部分回收(e)阶段,与阶段(b)的吸附剂接触。

    Recovery of caffeine from caffeine adsorbents
    7.
    发明授权
    Recovery of caffeine from caffeine adsorbents 失效
    从咖啡因吸附剂中回收咖啡因

    公开(公告)号:US4443601A

    公开(公告)日:1984-04-17

    申请号:US420158

    申请日:1982-09-20

    CPC分类号: C07D473/12 A23F5/223

    摘要: Caffeine adsorbed on caffeine adsorbents is recovered by contacting the carbon with a solvent, preferably an aqueous solution of ethylene carbonate or propylene carbonate. The caffeine adsorbent is contacted with the solvent for a period time sufficient to remove at least a portion of the caffeine adsorbed thereon and then separated from caffeine-containing solvent. The caffeine may be recovered from the solvent by precipitation.

    摘要翻译: 通过使碳与溶剂,优选碳酸亚乙酯或碳酸丙烯酯的水溶液接触来回收吸附在咖啡因吸附剂上的咖啡因。 使咖啡因吸附剂与溶剂接触一段时间,足以除去吸附在其上的至少一部分咖啡因,然后与含咖啡因的溶剂分离。 可以通过沉淀从溶剂中回收咖啡因。

    Adsorption decaffeination
    8.
    发明授权
    Adsorption decaffeination 失效
    吸附脱咖啡因

    公开(公告)号:US4324840A

    公开(公告)日:1982-04-13

    申请号:US159725

    申请日:1980-06-16

    申请人: Saul N. Katz

    发明人: Saul N. Katz

    CPC分类号: A23F5/226 A23F3/385 A23F5/223

    摘要: The process disclosed herein decaffeinates an aqueous caffeine solution by contacting it with a solid caffeine adsorbent which is made more selective to caffeine by a thin layer of a water-immiscible, caffeine-specific solvent. The caffeine is selectively extracted from the aqueous solution, leaving the solubles necessary for a good tasting beverage, by the solid adsorbent. Because the solvent is selective, the coated adsorbent likewise shows selectivity.

    摘要翻译: 本文公开的方法通过使咖啡因与通过与水不混溶的咖啡因特异性溶剂的薄层对咖啡因更具选择性的固体咖啡因吸附剂接触而脱咖啡因。 选择性地从水溶液中提取咖啡因,通过固体吸附剂留下好的品尝饮料所需的可溶物。 因为溶剂是选择性的,所以涂覆的吸附剂同样显示选择性。