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 is shea butter extracted?
Standard extraction technologies: the traditional, mechanized, enzymatic and chemical methods were used for shea butter extraction. Current extraction technologies which rely on different extraction parameters for shea butter extraction are yet to yield the desired qualities and efficiencies of butter.
What are the steps involved in shea butter extraction plant?
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. The cleaning process can reduce equipment friction, ensure safe operation, reduce butter loss, improve life of wear parts, increase yield and improve butter and meal quality.
What is a mechanical extraction press?
The mechanical extraction press principle involves separating the oil, water, and shea nut cake from pre-prepared water–paste emulsion shown in Fig. 5. The extraction machine encompasses a movable unit driven by a motor/engine. The separated entities (oil, water, and cake) occur in layers and according to their mass.