Herbal-derived medicine.- Introduction to Anthocyanins.- Chemical structure of Anthocyanins.- Anthocyanins as coloring agents.- Anthocyanin absorption and metabolism.- Biosynthesis of Anthocyanins.- Factors affecting the stability of Anthocyanins.- Health related uses and biological activities.- PyranoAnthocyanins, proanthocydins and anthocyadins.- Extraction of Anthocyanins.- Presents and future trends of anthocyanins.