Groundnut oil manufacturing process is divided into two methods, the first is mechanical pressing and the second is solvent extraction. Mechanical pressing can extract 85% oil and the remaining oil is extracted by the solvent extraction method.
How to extract groundnut oil?
The solvent extraction method can create the residual oil rate of the groundnut meal below 1%. Therefore, for edible use, the pressed crude groundnut oil needs to be refined by filter presses or oil refining plant. Groundnuts solvent extraction process
What are the processing steps of groundnut oil?
Next, let’s take a standard groundnut oil production line as an example to introduce the processing steps of peanut oil. Groundnut → Cleaning → Shelling → Crushing → Flaking → Cooking → Pressing →Filtering → Crude groundnut oil
What is groundnut solvent extraction process?
Groundnuts solvent extraction process Generally, the Groundnut or peanut solvent extraction is a procedure which involves extracting oil from oil-bearing materials by treating it with a low boiler solvent as opposed to extracting the oils by mechanical pressing methods that are expellers, hydraulic presses, etc.