Method for preparing ground sesameseed oil

Abstract

The invention provides a method for preparing ground sesameseed oil with low content of moisture and impurities. The method for preparing the ground sesameseed oil comprises the following steps: firstly, screening, namely purchasing high-quality sesame seeds, eliminating impurities, such as soil, gravel and scrap ion, and weed seeds and immature sesame seeds in the sesame seeds manually or by adopting a raw material cleaning car; secondly, parching, namely parching the screened sesame seeds by adopting a roller parching machine while temperature is maintained to be 160 DEG C for ten minutes and then the temperature is maintained to be 110 DEG C; thirdly, carrying out cold pressing, namely introducing the parched sesame seeds into a raw material hopper of a presser, and pressing oil; fourthly, adding a strong alkali and weak acid salt solution with pH value of 7-9 into the pressed oil, so that hydrated pressed oil is obtained; fifthly, pumping the hydrated pressed oil into a bag filtering machine by virtue of a pipeline pump, filtering out impurities, and directly introducing clear oil obtained after filtering to a finished oil product tank.

Description

[0001] technical field [0002] The invention relates to a method for preparing oil, in particular to a method for preparing small ground sesame oil. [0003] Background technique [0004] At present, the common method of refining small milled sesame oil is to naturally settle the crude oil, which takes a long time, the effect is poor, the product quality is unstable, the output is limited, and the product has high moisture and impurity content, clarity, and poor transparency. After a period of time, the bottom of the bottle Solids are often precipitated, easy to deteriorate, and the shelf life is short. The large-scale production, storage and sales of the small milled sesame oil are restricted, and the product quality cannot be guaranteed. [0005] Contents of the invention [0006] The invention provides a method for preparing small ground sesame oil with low moisture and impurity content. [0007] The preparation method of the small ground sesame oil that realizes t...

AI Technical Summary

Problems solved by technology

[0004] At present, the common method of refining small milled sesame oil is to naturally settle the crude oil, which takes a long time, the effect is poor, the product quality is unstable, the output is limited, and the product has high moisture and impurity content, clarity, and poor transparency. After a period of time, the bottom of the bottle Solids are often precipitated, easily deteriorated, and the shelf life is short

The large-scale production, storage and sales of small milled sesame oil are restricted, and the product quality cannot be guaranteed