1.Groundnut oil press process:

Peanut-Cleaning-Destoner-Magnetic separator- -Flaking-Steam Cooking-Pressing-Pressed oil&Cake

2.Groundnut oil Solvent extraction process

Pressed groundnut cake solvent extraction: Solvent extraction(extractor)-Desolventization（DTDC）-Miscella oil evaporation（Evaporator&stripper）-Solvent condensation recovery(Condenser)

3.Groundnut oil refining process

Crude oil from oil extraction→ Degumming → Deacidification→Decoloration→ Deodorization→Refined groundnut oil