For processing Shea nut kernels, we need a combination of mechanical pressing unit ( Oil Mill ) and solvent extraction plant (SEP). The following are steps involved in Shea Butter Extraction Plant : Shea nut kernels are separated and cleaned to remove impurities such as dust, metal, plant stalks.
How many raw shea nuts are produced in Africa?
Africa produces approximately 1,760,000 metric tons (MT) of raw shea nuts a year, and historically, most of this stayed within the African continent to supply domestic demand. The shea export market traditionally traded raw shea kernels rather than shea butter or other finished products.
Where do Shea nuts come from?
Production of shea nuts in some selected countries from 2001-2012 (Source: FAOSTAT, 2013). The shea tree is a multipurpose tree crop indigenous to Sub Saharan African. The tree is highly cherished for the oil that is extracted from its kernels and used nationally and internationally in cosmetics, pharmaceutics and in chocolate formulations.
Where does a shea tree grow?
Although it only grows in a limited swath of sub-Saharan African parklands, the wild shea tree supplies the entire world with enough shea nuts to meet the growing demand for both shea oil and shea butter.
How is shea butter made in Africa?
The shea tree is considered the second most important oil crop in Africa after the oil palm tree . Following de-pulping (for consumption or conservation), the dried shea kernels are processed into shea butter through grinding, roasting, milling, churning, washing, and heating (Figures 2 and 3) . … …
What is the shea butter export market?
The shea export market traditionally traded raw shea kernels rather than shea butter or other finished products. However, as shea applications have evolved and processing methods have improved, shea butter exports have increased as producing countries invest in more advanced equipment.