In liver of lean lean, animal and kidney, rice chaff, wheat bran, oaten, nut (be like helianthus child, earthnut, Hu Tao) and the content in soja is highest.

• 在瘦肉、动物肝脏与肾脏、稻糠、麦麸、燕麦、坚果(如向日葵子、花生、胡桃等)以及大豆中含量最高。