Credit Hours - 2
Course Objective:
To provide knowledge on cocoa and chocolate processing and sugar processing technology
Course Content:
This course develops an understanding of the science and technology of cocoa production and processing as well as chocolate manufacture. It explains the chemistry, processing and manufacturing operations of cocoa and chocolate in the industry. Topics covered include the history, botany and classification of cocoa, description and chemistry of cocoa pods and fruits, cocoa cultivation and practices, pests and diseases, post-harvest treatments – pod breaking, fermentation, curing processes and drying, fermentation methods, biochemical and microbial changes during fermentation, cocoa processing, chemistry and technology of roasting, manufacture of liquor, cocoa butter and cocoa powder, chocolate processing technology – mixing, refining, conching, tempering, moulding and demoulding, measurement of chocolate quality, defects occurring during chocolate handling and storage. It also covers the science and technology of tea and coffee processing as well as sugar processing technology. Students are sent for two industrial visits on familiarization tours.