K.C.  Ndubueze, U.J.  Etoamaihe, 
    Development and Performance Evaluation of a Dehulling Machinefor African Breadfruit (<I>Treculia africana</I>),
    Journal of Engineering and Applied Sciences,
    Volume 5,Issue 4,
    2010,
    Pages 312-315,
    ISSN 1816-949x,
    jeasci.2010.312.315,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2010.312.315)
    Abstract: A motorized African breadfruit seed dehuller was designed, fabricated and tested. Results showed that the machine had a maximum dehulling efficiency of 86% at 225 rpm speed and a maximum dehulling capacity of 176.2 kg h<SUP>-1</SUP> at 425 rpm speed. There were significant effects of speeds on both the dehulling capacity and dehulling efficiency of the machine at 5% level of significance. The dehulling capacity increased with speed while the dehulling efficiency decreased with increased speed. The estimated cost of the machine was x35000 (USD250).
    Keywords: dehulling efficiency;dehulling capacity;dehuller;African breadfruit;seed;vegetable oil