In France and Denmark especially, the extraction of the oil is an important industry. The name for rapeseed comes from the Latin word rapum meaning turnip. Turnip, rutabaga (swede), cabbage, Brussels sprouts, and mustard are related to rapeseed. Rapeseed belongs to the genus Brassica.
What is rapeseed oil?
Rapeseed oil is one of the most commonly produced vegetable oils globally. In 2019, world production of rapeseed oil was 24 million tonnes, led by Canada, China, and India as the largest producers, accounting together for 40% of the world total.
Is rapeseed oil edible?
Canola field, Willamette Valley, Oregon, May 2017. Rapeseed oil is one of the oldest known vegetable oils. There are both edible and industrial forms produced from rapeseed, the seed of several cultivars of the plant family Brassicaceae.
How did rapeseed oil work?
Attached to a canvas sea-anchor was another small punctured canvas bag that was filled with rapeseed oil. When the sea-anchor was streamed, especially in high seas, the wind and wave action would blow the boat downwind leaving the sea-anchor up to windward where the leaking oil would effectively smooth the approaching waves. oilnews