Crude degummed rapeseed oil (CDRSO) is a partially processed vegetable oil that has had gums and other impurities removed, making it suitable for industrial uses like biodiesel production and chemical applications, and serving as an intermediate step for refining edible oils. It is a dark brown-greenish oil with characteristic rapeseed oil taste and smell, not typically used for direct food consumption without further refining. Crude degummed rapeseed oil has very low levels of saturated fat.