Oat oil, extracting process thereof and applications

The invention discloses an oat oil and an extraction method and application thereof. The oat oil is extracted by the following steps: firstly, the oat bran is added in petroleum ether and is reflux-extracted under 60-80 DEG C for 4-12 hours to get extraction liquid; secondly, oat oil crude oil is got by removing the residue in the extraction liquid and rotary evaporating to remove the petroleum ether. The method of the invention uses the bran which has the most oil content in the oat as raw material, uses the petroleum ether to extract, and has the unexampled advantages of little residual oil content, high oil extraction rate, low processing cost, good production conditions, and fully usage rate of oil plants and so on. The oat oil gained after being purified has the colors from yellowish green to brownish yellow, has good transparency, and has full-bodied natural oat fragrance. The physical and chemical indexes of acid valence, iodine valence and saponification value etc. have all met experimental design requirements, and the oat oil has the qualification to be taken as cosmetics additive.