Charcoal dust, coconut shell, cassava flour, rice husks, sorgum husks.
Corn, sorghum, millet, sesame,, hibiscus, tamarind, baobab, luffa, balamites, coconut, cassava, okra, , ground peanuts, heena, miswak, honey, charcoal, firewood, alfalfa hay, timothy hay, grasses etc