Study on the preparation technology of sesame oil

Study on the preparation technology of sesame oil
As one of the main oil crops in China, sesame is rich in nutrients and is widely used in the development of nutraceutical foods and medicines. At present, the main methods of sesame oil refining include water generation, leaching and hot pressing. However, the water generation method has the disadvantages of high labor intensity, low oil yield and small production scale, and the oil obtained by the leaching method needs to be refined.
During the refining process, the nutrients and antioxidants of oils and fats are prone to loss. Although the sesame oil obtained by hot pressing has a strong flavor, it also produces a number of low molecular compounds and common toxic substances that are harmful to human health, such as: Compounds, benzopyrene and pigments, etc., and in the high-temperature pressing process, the protein in sesame is deactivated and the nutritional value is greatly reduced.

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