1. Generally speaking, the density of peanut oil is .8kg/dm3, which is smaller than that of water. Peanut oil is light yellow and transparent, with clear color, fragrant smell and delicious taste. It is an edible oil that is easy to digest.

2. Peanut oil contains more than 8% unsaturated fatty acids (including 41.2% oleic acid and 37.6% linoleic acid). In addition, it also contains 19.9% saturated fatty acids such as palmitic acid, stearic acid and arachidic acid. The fatty acid composition of peanut oil is relatively good, which is easy for human body to digest and absorb.