Clitoria ternatea (CT), Ipomoea tricolor (IT), Ipomoea batatas (IB), Hibiscus rosa-sinensis L. (HR), and Ruellia tuberosa (RT) were used as the natural anthocyanin sources. The anthocyanin extract …
Butterfly pea is a potential source of natural food colorant. However, it is still relatively unstable and SDS can help to improve color stability. The objective of this study is to test the effect…