エルシン酸さんMeanings1nounerucic acidchemistryA monounsaturated omega-9 fatty acid found in rapeseed oil and mustard seed oil. Technical term used in chemistry and food science.エルシン酸さんは菜な種たね油あぶらに多おおく含ふくまれている。Erucic acid is abundant in rapeseed oil.