Salient Features of Cooking Oil Mill Machinery Machinery is suitable for crushing all types of oilseeds whether edible for getting cooking oil or non edible. Filtration of oil is better than bigger oil mill giving transparent pure natural & "at a stretch convincing" appearance to the oil. Decorticator has special provision for shelling groundnut for seed purpose without breakage. Yield of oil is as high as big mills because of highly scientific worm sequence inside the chamber cage. Maintenance expenses are negligible. Diesel consumption in engine is only 1.25 litr