牡丹籽油过氧化值实验效果：
Result of peroxide value:

由图可以看出，加入牡丹籽油的植物油中过氧化物的含量显明少于不加牡丹籽油的植物油，而且过氧化物的多少与加入牡丹籽油的量成反比，能够说明牡丹籽油具有肯定的抗氧化功能。
From the above picture we can see that the content of peroxide in the plant oil mixed with peony seed oil is obviously less than that in the plant oil without peony seed oil and that the content of the peroxide is in inverse proportion to the peony seed oil content added to the plant oil. This point proves that the peony seed oil has the function of anti-oxidation.