Method for extracting August melon seed oil by aqueous agent method

Abstract

The invention discloses a method for extracting August melon seed oil by an aqueous agent method. The method includes the steps: placing August melon seeds into a drying oven of 55 DEGF C to dry the seeds for 48 hours, removing impurities, and crushing the August melon seeds by a crushing machine; placing August melon seed powder into a glass conical flask, and continually stirring the August melon seed powder by a thermostat water bath pot with a magnetic stirring function until the August melon seed powder discharges oil to form extract liquid; placing the extract liquid into a centrifuge tube to centrifugalize the extract liquid for 20 minutes by a centrifugal machine; forming an upper grease layer and a lower emulsion layer in a separated manner under the action of centrifugal force; absorbing grease on the upper layer; freezing the emulsion layer for 12 hours in the environment of 20 DEG C below zero by a freezing defrosting and demulsification method, performing centrifugal separation demulsification after unfreezing of 80 DEG C, and absorbing clear oil on the upper layer. The method solves the problem that arboretum trifolium seeds serve as agricultural waste to be discarded, the edible rate of the arboretum trifolium seeds is low, the proportion of the seeds is high, and a lot of resources are wasted as the arboretum trifolium seeds are discarded.

Description

technical field [0001] The invention belongs to seed oil extraction technology, in particular to a method for extracting August melon seed oil by water preparation. Background technique [0002] Akebia trifoliate, also known as August Melon, is a perennial semi-deciduous woody vine of the family Akebia. It is native to Japan and China. In China, it is mainly distributed in the Yangtze River Basin and Southwest China in Hunan, Jiangxi, Hubei, Sichuan, and Yunnan. It is a typical medicinal and edible homologous plant in Guizhou and other regions. Akebia trifoliate has extremely high medicinal value. Its roots, stems, fruits and seeds can be used as medicine. It is a common traditional Chinese herbal medicine in my country. It has been used for more than 2,000 years in the history of Chinese medicine in China. Akebia trifoliate is also a natural green wild fruit. The pulp accounts for nearly 50% of the weight of the fresh fruit. It is rich in sugar, VC, minerals and 15 kinds o...

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Problems solved by technology

[0003] The technical problem to be solved in the present invention is: provide a kind of method for extracting August melon seed oil by water preparation method, to solve the problem that in the prior art, the fruit of Akebia trifoliata is mainly sold as fresh fruit or processed into beverage products, but the seeds of Akebia trifoliata It is discarded as agricultural waste. However, the edible rate of Akebia clover fruit is low, and the proportion of seeds is relatively large. Discarding the seeds of Akebia clover causes a lot of waste of resources and other problems.

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