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
Zanzibari cuisine Sorpotel is a recipe of Portuguese-Indian (Goan) origin, consisting of a mixture of boiled meat; in Zanzibar, this includes tongue, heart and liver. It is cooked with masala (a mix of spices similar to curry), as well as tamarind and vinegar. The spice cake is the most typical dessert in Zanzibari cuisine. It is made of a pastry with a mix of cinnamon, clove, nutmeg and chocolate. Boko-boko is a sort of skew of meat cooked in maize, ginger, cumin, chili, tomato and onion. Bread prepared with hazelnuts and dates, as well as eggs and vanilla, is the most traditional