500ml per pack. Canola oil is a vegetable oil derived from a variety of rapeseed that is low in erucic acid, as opposed to colza oil. There are both edible and industrial forms produced from the seed of any of several cultivars of the plant family Brassicaceae. Because of its light flavor, high smoke point, and smooth texture, canola oil is one of the most versatile cooking oils. You can use it in a number of dishes and cooking methods, like: As a cooking oil for sauteing, stir-frying, grilling, and baking. In salad dressings, sauces, and marinades.