sentences:  Jatropha oil is not suitable for human consumption, as it induces strong vomiting and diarrhea.When jatropha seeds are crushed, the resulting jatropha oil can be processed to produce a high-quality biofuel or biodiesel that can be used in a standard diesel car or further processed into jet fuel, while the residue (press cake) can also be used as biomass feedstock to power electricity plants, used as fertilizer (it contains nitrogen, phosphorus and potassium).The cake can also be used as feed in digesters and gasifiers to produce biogas.