Tertiary oil. Jinlongyu Granny's Country small pressed canola oil is not low erucic acid canola oil, Jinlongyu is the traditional canola oil. Low erucic acid canola oil is canola oil whose erucic acid content does not exceed 3% of the fatty acid composition. Low erucic acid rapeseed oil is pressed from low erucic acid rapeseed, and the erucic acid content is greatly reduced compared with traditional rapeseed oil. In traditional rapeseed oil, the content of erucic acid and thioglucoside sulfide is high, of which the erucic acid content is 20% to 60%. Therefore, Golden Dragon Fish Grandma's Country Canola Oil is tertiary.