Table 1.

Concentration of phorbol ester from Jatropha curcas seed cake subjected to heat treatment and different methods of detoxification.

J. curcas cake	Phorbol esters (mg/g)
Nonhydrolyzed washed with ethanol (II)	0.86
Nonhydrolyzed washed with water (III)	0.89
Nonhydrolyzed unwashed (IV)	1.01
Hydrolyzed washed with ethanol (V)	0.02
Hydrolyzed washed with water (VI)	0.05
Hydrolyzed unwashed (VII)	0.06