Peanut Oil Press

Class-Research-Fieldwork: 
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Reviewed
This project involved making a cheaper version of an existing table-top oil press. The project also investigated the profit accrued to groundnut farmers by selling peanut oil, which they can extract using the press. A typical family can make an extra 100 - 200 cedis per year if they sell the oil rather than the peanuts.
Dwere