very good write-up. Thanks for putting up it. Even I had been confused between Clitoria and Sankhpushpi but now the idea may be very clear. To alter the colour from blue to purple, add some lemon juice. To change the colour to purple, insert in hibiscus leaves. You could https://benefits-of-having-green34332.blogripley.com/31576464/everything-about-blue-tea-side-effects