Chemmala Pure castor oil is extracted by traditional method of processing castor oil.The process followed as– collection of seed pods, shelling of pods/winnowing, dehulling/winnowing, boiling the seeds, drying of seeds to reduce moisture, grinding of seeds to form paste, mixing the paste with water/boiling to extract oil, scooping of oil and drying the oil by heating. The percentage by mass of oil extracted was 19.6% and the percentage oil recovery was 39.96%.