San Francisco. All natural. Salt free. Gluten free. Non-GMO. Preservative free. No MSG. Non-irradiated. Saffron threads have a distinctive flavor and add brilliant gold color to recipes. Essential for an authentic paella, bouillabaisse, couscous and risotto. Steep threads in warm water prior to use to enhance the flavor. Use one capsule for four to six servings. Our commitment to quality is clear.