Spanish saffron is well-known in Europe and America for its romantic aroma, lovely flavor, and coloring capabilities. saffron is used as a spice, yellow food coloring, and flavoring agent. They come in beautiful packaging. Spanish saffron generally does not come in all red threads; you should expect to see some yellow with your saffron. Saffron has a sweet, floral taste to it. it has an earthy and complex nuanced flavor. Country of origin Spain.