Shudh Online Alkanet root, better known as Ratan jot / Ratan Joth, is traditionally used to add color to Indian food. It is the original natural food coloring that gives the famous Kashmiri dish rogan josh its signature red color. Sadly, these days, artificial food colors have replaced ratan jot in tandoori chicken and the traditional Kashmiri rogan josh has been butchered with the use of tomatoes. It is also known as Ratan joot, Onosma, Orchanet, Alkanna Tinctoria, Vembalam Pattai, Alkanet, vempala? pa??ayi, vembaalam pattee, Vembala? pa??ayi, Laljari, Vembalam pattai, Baal Jad, Buglosse Azuree, Yatilung, Laljari, Maharanga, Thavittu vembala, Dyer’s bugloss, Spanish Bugloss, Languedoc Bugloss. Shudh Online products are selectively sourced, with great emphasis on purity and authenticity and are 100% natural ayurvedic products. We don't add any preservatives or additives in the product and using our product will get you closure to nature.