Preparation method of lemon essential oil
The technology of lemon essential oil and lemon fruit is applied in the directions of essential oil/spice, fat oil/fat refining, fat production, etc., which can solve the problems such as residual, high impurity content, and difficulty in achieving the effect of the lemon essential oil separation extract, so as to achieve health care and Good cosmetic effect and less residual impurities
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Embodiment 1
[0028] Such as figure 1 Shown, a kind of preparation method of lemon essential oil comprises the following steps:
[0029] 101. Lemon fruit oil is extracted to obtain an oil-water mixture;
[0030] 102. Perform the first centrifugation of the obtained 5000-8000L of the oil-water mixture, the centrifugal speed is 8200rpm, the centrifugation time is 2-4 minutes, and the centrifugation temperature is 80-100 degrees Celsius to obtain crude oil;
[0031] 103. Centrifuge 5-8L of the crude oil for the second time, the centrifugal speed is 6800rpm, the centrifugation time is 5-7 minutes, and the centrifugation temperature is 80-100 degrees Celsius to obtain lemon essential oil.
[0032] In order to obtain higher-quality lemon essential oil in the process of centrifugal separation, it is subjected to two centrifugal separations, and the described oil-water mixture that is 5000-8000L in the container is added to carry out the first centrifugal separation, and its centrifugal speed is 8...
Embodiment 2
[0036] Embodiment 2. In order to obtain more beneficial effects, the following embodiments are specially provided, as figure 2 Shown:
[0037]201. Select lemon fruit without pesticide and heavy metal residues;
[0038] 202. Use 8~12m 3 / h flushing water for cleaning;
[0039] 203. Use a sorting machine to screen the cleaned lemon fruit into lemon fruit of a specified size;
[0040] 204. Sterilize the filtered lemon fruit and use ozone water to sterilize;
[0041] 205. Extract lemon fruit oil from the sterilized lemon fruit to obtain an oil-water mixture;
[0042] 206. Carrying out the first centrifugal separation of the oil-water mixture, the centrifugal speed is 8200rpm, the centrifugal time is 2-4 minutes, and the centrifugal temperature is 80-100 degrees Celsius to obtain crude oil;
[0043] 207. Carry out the second centrifugation on the crude oil, the centrifugation speed is 6800rpm, the centrifugation time is 5-7 minutes, and the centrifugation temperature is 80-10...
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