From the archive record
Extracting oil from the oil seeds is the primary purpose of an oil extraction mill.The seeds are being put into a machinery which churns the oil out by the rolling wheel. then oil is being poured in gallons through a tap from a large cylinder of edible grade oil. Oil milling industry runs hand in glove with the agricultural cultivation of oil producing crop. The process of oil extraction mill starts with the procurement of oil seeds. The quality of seed, primarily determined by the percentage of damaged or unwanted seeds, maturity level has a visible effect on the oil extracted.Oil seeds procured from farms are bound to contain unwanted impurities like soil, pebbles, leaves, wooden twigs. If not cleared at this stage, they would be processed further with the seeds and get mixed with oil. B