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    • 5. 发明申请
    • NATURAL BLUE ANTHOCYANIN-CONTAINING COLORANTS
    • 天然蓝色含鸟嘌呤的着色剂
    • WO2014152478A2
    • 2014-09-25
    • PCT/US2014027385
    • 2014-03-14
    • MARS INCOHIO STATE UNIVSITY
    • ROBBINS REBECCA JJOHNSON J CHRISTOPHERCOLLINS THOMAS MAHMADIANI NEDAGIUSTI M MONICA
    • C09B61/00
    • A23L1/2751A23G3/343A23G3/54A23L5/43C09B61/00
    • The present invention is directed to natural blue anthocyanin-containing colorants comprising fractions of anthocyanin molecules separated from anthocyanin-containing vegetable and fruit juices and extracts. Anthocyanin fractions are separated at a select pH based on differences in polarity of the anthocyanin molecules in the anthocyanin-containing vegetable and fruit juices and extracts. The invention is directed to the anthocyanin fractions providing color characteristics similar to those provided by the synthetic blue colorant, FD&C Blue No. 1. The present invention is also directed to natural green colorants comprising the natural blue anthocyanin-containing colorant and a natural yellow colorant. The present invention is further directed to edible products comprising the natural blue anthocyanin-containing colorants.
    • 本发明涉及天然蓝色花色素苷着色剂,其包含从含花青素的蔬菜和果汁以及提取物中分离出的花青素分子的馏分。 根据含花青素苷的蔬菜和果汁以及提取物中花色素苷分子的极性差异,在选定的pH下分离花青素部分。 本发明涉及提供与由合成蓝色着色剂FD&C蓝色1号提供的颜色特征相似的颜色特征的花青素部分。本发明还涉及天然绿色着色剂,其包含天然蓝色花青素着色剂和天然黄色着色剂 。 本发明还涉及包含天然蓝色花色素苷着色剂的可食用产品。