Kashmiri saffron is recognisable by its dark maroon-purple hue ; it is among the world 's darkest , which hints at strong flavour , aroma , and colouring effect .
Kashmiri saffron is recognisable by its extremely dark maroon-purple hue , among the world 's darkest , which suggests the saffron 's strong flavour , aroma , and colourative effect .