Mechanised Removal of Cocoa Beans from the Pod and Strategies to Optimize the Technique: A Review

Author:

Randy Amuaku1ORCID,Asante Eric2ORCID,Bobobee E.2ORCID,Amano Godwin3ORCID

Affiliation:

1. Department Agricultural and Biosystems Engineering, College of Engineering, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Department of Mechanical Engineering, Faculty of Engineering, Koforidua Technical University, Koforidua, Ghana

2. Department Agricultural and Biosystems Engineering, College of Engineering, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana

3. Department of Mechanical Engineering, Faculty of Engineering, Koforidua Technical University, Koforidua, Ghana

Abstract

Confronted with problems associated with removing cocoa beans, methods, technologies and equipment have been developed and applied over the years. This paper comprehensively reviews the most effective method and technology to split cocoa pods and remove the beans. The working principle of the technique was explained with the cocoa pod opening mechanism, structures applicability and cost of the working method. The forces involved in opening cocoa pods are shearing, compressive, and impact depending on the machine type and the process used. The techniques applied in opening cocoa pods are grouped into traditional (manual) and improved (mechanised). The manual method of opening the cocoa pod is time-consuming and prone to accidents leading to injury to beans and farmers. The strength of the labour force available during harvest also affects the manual method. When cocoa beans are damaged, they deteriorate and are not appropriate for fermentation. The mechanised splitting has a high initial investment but very fast and reduced losses. Information gathered on cocoa pod mechanization shows that despite the countless efforts in developing various opening mechanisms. a high bean damage ratio and separation problems are still yet to be controlled. The current trends and techniques in cocoa pod opening mechanisms are also presented.

Publisher

Science Publishing Group

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3