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.
申请公布号
HK1214835(A1)
申请公布日期
2016.08.05
申请号
HK20160102835
申请日期
2016.03.11
申请人
Mars Incorporated;The Ohio State University
发明人
ROBBINS, Rebecca J RJ;JOHNSON, J. Christopher JC;COLLINS, Thomas M TM;AHMADIANI, Neda N;GIUSTI, M. Monica MM