This Link does not exist in your language, View in: English (en),
Or use Google Translate:  
Nigerian Pidgin (pcm) | Change Language (Change Language)

https://elearning.fao.org/course/view.php?id=191

This course explains the importance of food composition tables and databases, food description (selection and nomenclature), food components (analysis, calculation, conversion and units), covers the aspects of quality and food biodiversity, as well as compilation principles.

Duration:  10 hours Publication  Date:  September 2013