Method for extracting cinnamomum longepaniculatum oil

Abstract

The invention relates to a method for extracting cinnamomum longepaniculatum oil. Themethod comprises the following steps of: mixing at least one of a microbial strain and a biological enzyme with cinnamomum longepaniculatum leaves to decompose the cinnamomum longepaniculatum leaves to obtain a decomposed mixture; and carrying out steam distillation on the mixture to extract the cinnamomum longepaniculatum oil in the mixture. According to the method disclosed by the invention, the extraction yield of the cinnamomum longepaniculatum oil can be effectively improved, the time required by subsequent distillation can be shortened, and residues of an organic solvent can be avoided, so that the purity of the cinnamomum longepaniculatum oil is guaranteed.

Description

technical field

[0001] The present invention generally relates to the technical field of vegetable oil extraction. More specifically, the present invention relates to a method for extracting camphor oil. Background technique

[0002] Oil camphor is a unique tree species in Sichuan, and the aromatic oil extracted from its leaves is a best-selling material in foreign trade and an important raw material for the daily chemical industry. There are more than 100 kinds of components in camphor oil, of which 1,8-cineole accounts for about 60%. This substance has important antibacterial and antiviral effects, especially has a strong preventive effect on coronavirus. For a long time, the traditional batch distillation method has been used for the extraction of camphor oil, which has low oil yield, high energy consumption, long extraction process time, and also causes certain environmental pollution and resource waste. Therefore, how to effectively solve the problems of long time and...

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