Preparation process of avocado oil

The invention discloses a preparation process of avocado oil, which comprises the following steps: S1, pretreatment: selecting full avocado without damage, washing, and removing kernels; s2, slicing: slicing the avocados treated in S1; s3, drying: putting the avocados treated in the S2 into a hot air dryer for drying; s4, squeezing: squeezing the avocados treated in S3 in a squeezer at normal temperature to obtain avocado crude oil; s5, performing coarse filtration: performing heating separation on the avocado crude oil obtained in the S4, and performing coarse filtration to obtain coarse-filtered avocado oil; s6, adsorption: adding an adsorbent into the roughly filtered avocado oil in S5 for adsorption; and S7, performing fine filtration: performing fine filtration on the avocado oil treated in the step S6 to obtain an avocado oil product. According to the method, the oil yield of the avocado oil can be increased, and the prepared avocado oil product is good in quality. 本发明公开了一种牛油果油的制备工艺，包括以下步骤：S1：预处理：选取个头饱满