Department of chemistry and environment;
Faculty of Sciences;
National Pedagogic University;
Kinshasa;
Democratic Republic of Congo;
Department of Biology;
Faculty of Sciences;
National Pedagogic University;
Kinshasa;
Democratic Republic of Congo;
Catholic University of the Congo;
Kinshasa;
Democratic Republic of Congo;
Oxalate; Total cyanide; Anti-nutritional factors; D.praehensilis; Anthocyanes dosage;