How to extract an excellent Avocado oil:
1.Raw material:The fresh fruit after harvest takes about a week to mature,After the fruit is ripe, it is processed again。
2.Washing : Cleaning up dust, sediment, and a large number of microorganisms and residues of chemical pesticides on the surface of fruits and vegetables,Ensure product cleanliness and hygiene。Rinse fruits and vegetables again in the ascending section with clear water , to eliminate the effects of microorganisms in residual tap water on fruits and vegetables . .
3.De-stoning and partial peeling :remove pericarp ,kernels and other impurities,To get a clean pulp.
4.Crushing :Fine grind the pulp so that the cells in the pulp are fully broken,To facilitate the separation of avocado oil.The quality of fine grinding directly determines the oil yield.
5.Malaxing:Dilute the crushed pulp,Dilute to a pulp containing 15% pulp,Adding anti-emulsifier in a certain proportion during dilution,And set the acid value PH value to 5.55.6.Prevent oil from emulsifying in slurry, To ensure the oil yield,After dilution, steam can be used to heat it,Boil for 5-10 minutes,Further free the avocado oil from the pulp.
6.Separation:The heated pulp is still a three-phase mixture of oil, water and slag,To separate avocado oil from it, you also need to send the pulp to a centrifuge for centrifugation,Note that the temperature of pulp should be kept between 80 ℃ and 90 ℃ during centrifugal separation,Avocado oil with high purity can be obtained by centrifugation.