This squeezes out about three to four taels of oil.

The specific oil output will be affected by the quality of rapeseed, oil extraction method and oil extraction equipment. The oil yield of rapeseed is generally between 30% and 40%, which means that approximately 0.3 to 0.4 kilograms of oil can be extracted from each kilogram of rapeseed. Therefore, the amount of oil that can be extracted from one pound of rapeseed is between three and four taels.