Thirteenth International Conference on Food Studies

Abstract

A survey was conducted to document traditional knowledge and practices associated with the different yams (Dioscorea species) in Benin City, Nigeria. Yams are widely cultivated within the study area and a total of seven Dioscorea species are grown within the city. However, most respondents knew three to five types of yams. Some known yam species in the study area include - igieowa (water yam - Dioscorea alata), omi (white yam - Dioscorea rotundata), asoko (white yam - Dioscorea rotundata), ezekunkpolor, and okikie-ebo (yellow yam - Dioscorea cayenensis). Tubers are the most commonly used part of yam within the study area. Pounded yellow yam is mostly served with egusi (melon – Cucumeropsis manni) soup and is believed to signify strength, health, and wealth. However, the purpose and essence of the unique consideration given to yellow yam are largely unknown. Omi (white yam) are considered to be the sweetest of all the yam species found in Benin City. This Dioscorea species play vital roles in marriage preparation as a part of the bride price and during the actual wedding party. They are also used as a part of the burial rites. When used for burial, it is not peeled but cut into small pieces and boiled. It is forbidden in Benin tradition to peel yam for cooking. Yams are considered a royal crop and are celebrated yearly in the Benin kingdom. The annual new yam festival (emorho) is used to usher in the availability of yams within the city.