Ramya, A.; Thamaraiselvi, S. P.; Karthikeyan, S. .; Ganga, M. .; Mirunalini, S. P. .; Visalakshi, M. . Physico-Chemical Properties of Spray Dried Anthocyanin Extract from Hibiscus Flowers (Hibiscus Rosasinensis L.) As Food Colourant. Plant Sci. Today 2025, 12.