Zanha africana

Safety & Hazards

The fruits can cause severe diarrhoea if eaten in large quantities[ 398 Title Edible Wild Plants of Tanzania Publication Author Ruffo, C.K.: Birnie, A. & Tengnas, B. Publisher Regional Land Management Unit; Nairobi. Year 2002 ISBN 9966-896-60-0 Description A very well presented, simple guide to growing and utilizing wild food plants in Tanzania, with line drawings of each plant, a description, habitat and range, non-food as well as food uses, plus basic information on growing the plants. ]. The fruits, and other parts of the plant, contain saponins[ 398 Title Edible Wild Plants of Tanzania Publication Author Ruffo, C.K.: Birnie, A. & Tengnas, B. Publisher Regional Land Management Unit; Nairobi. Year 2002 ISBN 9966-896-60-0 Description A very well presented, simple guide to growing and utilizing wild food plants in Tanzania, with line drawings of each plant, a description, habitat and range, non-food as well as food uses, plus basic information on growing the plants. ]. Although poisonous, saponins are poorly absorbed by the human body and so most pass through without harm. Saponins are quite bitter and can be found in many common foods such as some beans. They can be removed by carefully leaching in running water. Thorough cooking, and perhaps changing the cooking water once, will also normally remove most of them. However, it is not advisable to eat large quantities of food that contain saponins. Saponins are much more toxic to some creatures, such as fish, and hunting tribes have traditionally put large quantities of them in streams, lakes etc in order to stupefy or kill the fish[ K Title Plants for a Future Author Ken Fern Description Notes from observations, tasting etc at Plants For A Future and on field trips. ]. Although used medicinally, fatalities following ingestion of an infusion of the pounded root are known[ 610 Title Flora of Tropical East Africa Publication Author Beentje H.J. Website http://plants.jstor.org/search?st=396814 Publisher Royal Botanic Gardens; Kew. Year 2002 ISBN Description Available on-line, a modern flora of East Africa. ].