Saffron is the world’s most expensive spice. Usually obtained from the stigma of Crocus sativa flowers, it takes 150,000–200,000 flowers to produce one kilogram of saffron. Now, KAUST researchers have found a way to use a common garden plant to produce saffron’s active ingredient, a compound with important therapeutic and food industry applications.
Harnessing the power of saffron color for food and future therapeutics
