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    • 24. 发明公开
    • METHOD FOR OBTAINING COCOA EXTRACTS WITH A HIGH CONTENT OF POLYPHENOLS
    • VERFAHREN ZUR GEWINNUNG VON KAKAOEXTRAKTEN MIT HOHEM POLYPHENOLGEHALT
    • EP2071961A1
    • 2009-06-24
    • EP06764347.8
    • 2006-05-25
    • Natraceutical, S.A.
    • PASAMAR, María AngelesIBARRA, AlvinCIENFUEGOS-JOVELLANOS, ElenaLAGHI, Sara
    • A23G1/32A23G1/02
    • A23G1/32A23G1/002A23G1/02A23L33/105A23V2002/00A23V2250/2132
    • Method for obtaining powdered of cocoa extracts with a high content of polyphenols (catechin, epicatechin, unfermented procyanidine B1 and B2), the principal steps in which are: peeling or mashing the seed, cooling, removing the pulp, scalding, drying, removing the fat, stabilizing and grinding, a step of cleaning and/or a step of dehusking possibly being inserted between the drying and fat-removal steps. Next, a hydroalcoholic extraction is performed, after which the solid and liquid phases are separated. The liquid extract is concentrated and drying is performed, a powdered hydroalcoholic extract with a total polyphenol content of 35-55% being obtained, all the percentages expressed as dry base: liquid/liquid extraction is performed, separating the extract obtained into an aqueous fraction from which, after concentration and drying thereof, a powdered semi-purified extract is obtained with a total polyphenol content of 20 - 45% and an organic fraction, from which, after concentration and drying thereof, a powdered purified extract is obtained with a total polyphenol content of 60 - 90%.
    • 用于获得具有高含量多酚(儿茶素,表儿茶素,未发酵的原花青素B1和B2)的可可提取物的粉末的方法,其主要步骤是:剥离或糖化种子,冷却,除去纸浆,烫伤,干燥,除去 脂肪,稳定和研磨,清洁步骤和/或可能插入干燥和除脂步骤之间的脱壳步骤。 接下来,进行水醇提取,之后分离固相和液相。 将液体提取物浓缩并干燥,得到总多酚含量为35-55%的粉状水醇提取物,所有百分比表示为干碱:液/液萃取,将所得提取物分离成含水级分 浓缩干燥后,得到总多酚含量为20〜45%的粉末状半纯化提取物和有机成分,浓缩干燥后得到粉末状纯化提取物,总计 多酚含量为60-90%。
    • 27. 发明公开
    • Process for producing cocoa polyphenol concentrate
    • VERFAHREN ZUR HERSTELLUNG EINES KONZENTRATES VON KAKAOPOLYPHENOLEN
    • EP1927288A1
    • 2008-06-04
    • EP08001412.9
    • 2005-04-20
    • Natraceutical S.A.
    • Pons-Andreu, José VicenteCienfuegos-Jovellanos, ElenaIbarra, Alvin
    • A23G1/00C07B63/00
    • A23G1/002A23G1/0006
    • A process in which cocoa polyphenol concentrate is obtained comprising the steps of:
      a) subjecting unfermented cocoa beans to a blanching step in water at a temperature in the range from 85-100°C for a time period in the range from 3 to 15 minutes to give unfermented cocoa beans with reduced polyphenol oxidase activity.
      b) drying the unfermented cocoa beans with reduced polyphenol oxidase activity at a temperature of less than 85°C to obtain dried unfermented cocoa beans with a moisture content of no more than 15%.
      c) subjecting the dried unfermented cocoa beans to a particle size reduction step to obtain dry unfermented cocoa bean intermediate whereby at least 99 wt% of the product has a particle size less than or equal to 300µm.
      d) concentrating the cocoa polyphenol extract to yield a cocoa polyphenol concentrate; and wherein the process further includes a defatting step which is carried out prior to step d).
      e) extracting polyphenols from the dry unfermented cocoa bean intermediate to give a cocoa polyphenol extract and extracted solids.
    • 获得可可多元酚浓缩物的方法包括以下步骤:a)将未发酵的可可豆在85-100℃范围内的温度下在水中经历漂烫步骤,时间为3至15分钟 以提供具有降低的多酚氧化酶活性的未发酵可可豆。 b)在低于85℃的温度下干燥未发酵的可可豆,其中多酚氧化酶活性降低,得到水分含量不超过15%的干燥未发酵可可豆。 c)将经干燥的未发酵可可豆进行减粒步骤以获得干燥的未发酵可可豆中间体,其中至少99重量%的产品具有小于或等于300μm的粒度。 d)浓缩可可多酚提取物以产生可可多元酚浓缩物; 并且其中所述方法还包括在步骤d)之前进行的脱脂步骤。 e)从干燥未发酵的可可豆中间体中提取多酚,得到可可多酚提取物和提取的固体。
    • 29. 发明公开
    • WHOLE COCOA BEAN PRODUCTS
    • 产品从全可可豆
    • EP1641347A2
    • 2006-04-05
    • EP04763553.7
    • 2004-07-09
    • Natraceutical S.A.
    • ZUMBE, Albert
    • A23G1/00
    • A23G1/0016A23G1/002
    • A process in which whole cocoa bean product, specifically a whole cocoa bean powder or liquor, is produced comprising the steps of subjecting the whole cocoa bean to a cleaning step in which the whole cocoa beans are passed through a cleaning machine that removes dried cocoa pulp, pieces of pod and other extraneous material to yield cleaned whole cocoa beans; pressing the whole cocoa beans to reduce the fat content to not more than 15wt% and to form a presscake and fat which is removed, subjecting the presscake to a particle size reduction step to obtain a bean intermediate whereby no more than 1vol% of the product has a particle size greater than or equal to 1cm; subjecting the bean intermediate to a microbicidal step to obtain a bean intermediate with a reduced microbiological content; subjecting the bean intermediate with reduced microbiological content to a drying step to reduce the moisture content to no more than 7wt% to give a dried bean intermediate; subjecting the dried bean intermediate to a particle size reduction step whereby no more than 2wt% of the product has a particle size of greater than or equal to 150µm characterized in that substantially no solids other than fat are removed; and a whole cocoa bean product is produced as the end product;