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
Maghreb cuisine in addition been influenced by French and Italian cuisine respectively. In Maghrebi cuisine, the most common staple foods are wheat (for khobz bread and couscous), fish, seafood, goat, lamb, beef, dates, almonds, olives and various vegetables and fruits. Because the region is predominantly Muslim, halal meats are usually eaten. Most dishes are spiced, especially with cumin, ginger, paprika, cinnamon and saffron. Fresh peppermint, parsley, or coriander are also very common. Spice mixtures such as ras el hanout, baharat, and chili pastes like harissa (especially in Tunisia) are frequently used. The use of legumes, nuts, fruits and spices is very prominent.