Vanilla pulp used in papermaking, in which the lignin is broken down using sulfites or sulfates. However, vanillin is only one of 171 identified aromatic components of real vanilla fruits. The orchid species "Leptotes bicolor" is used as a natural vanilla replacement in Paraguay and southern Brazil. In 1996 the US Food and Drug Administration cautioned that some vanilla products sold in Mexico were made from the cheaper tonka bean which as well as vanillin also contains the toxin coumarin. They advised consumers to always check the ingredients label and avoid suspicously cheap products. In the United States, castoreum, the exudate
South Indian cuisine mildest in terms of spice content among the cuisines of the five south Indian states, the traditional cuisine of Karnataka is known for its generous use of jaggery, palm sugar and limited use of chili powder; however, Northern Karnataka cuisine, which can be extremely hot in taste, is an exception. Since the percentage of vegetarians in Karnataka is higher than that of other southern states, vegetarian food enjoys widespread popularity. In North Karnataka, the staple grains are sorghum and pearl millet, along with rice. Rotis made out of these two grains, along with side dishes made of eggplant, fresh spiced