What methods are commonly used to extract peanut oil for biodiesel production?

Mechanical pressing (cold or hot press) and solvent extraction are the two main methods for extracting peanut oil. Pressing is more sustainable for small-scale operations, while solvent extraction offers higher yields for industrial use. Once extracted, the oil is filtered and fed into a GlobeCore USB biodiesel unit, which handles the chemical transformation into fuel. Combining oil extraction and biodiesel production on-site creates a complete, sustainable biofuel system.