Sesame Oil Screw Oil Press

Ruian Every Machinery Co., Ltd. is one of the most experienced manufacturers and suppliers of sesame oil screw oil press in China. Please feel free to buy cheap sesame oil screw oil press from our factory. Contact us for more details.

  The "small mill sesame oil" prepared by traditional small workshops has a strong and unique flavor and is popular among consumers, but it is not suitable for mass production due to its low oil production rate and short shelf life. Compared with the traditional "small sesame oil", the production of sesame oil can improve the yield of sesame oil, but the quality of sesame oil has decreased. In the process of modern processing of sesame oil, it is necessary to refine the products in order to meet the relevant standards and improve the oil stability and shelf life. In the process of refining, some flavor substances of sesame oil are lost, making the commercial sesame oil far from the traditional "small sesame oil" in flavor.

  Pyrazines, sulfur-containing heterocyclic compounds and benzene series in sesame oil show great changes due to different processing methods, among which 3-ethyl-2,5-dimethylpyrazine, 4-methylthiazole, and guaiacol can be used as the key flavor substances to distinguish the three kinds of sesame oil.

  Among them, the volatile compounds of pressed sesame oil have obvious characteristics, and the sulfur-containing heterocyclic compounds such as 3-ethyl-2,5-di-methylpyrazine and 4-methylthiazole with high relative content and low threshold may be the key flavor substances that distinguish squeezed sesame oil from the other two sesame oils.

Main technical parameter :

1.Process Flow of Pressing Sesame Oil

Sesame→Screening→Rinsing→Fried Seeds→Pressing→Crude Oil→Sedimentation and Filtration→Sesame Oil

2.Sulfur-containing, nitrogen-containing and oxygen-containing heterocyclic compounds

  Sulfur-containing heterocyclic compounds mainly include thiazoles and thiophenes, which have nutty and coffee aromas, and their formation mainly comes from the thermal degradation of sulfur-containing amino acids. The relative content in pressed sesame oil reaches 16.6%, and 4-methylthiazole is the sulfur-containing heterocyclic compound with the highest relative content in pressed sesame oil. It has a spicy and nutty taste and contributes greatly to the formation of flavor.

3.Other compounds

  Aliphatic compounds are important flavor components of vegetable oils, mainly including aldehydes, ketones, acids, alcohols, esters and alkanes. Among them, aldehydes and ketones have relatively low thresholds and are important aroma components, while other substances have relatively high thresholds and make little contribution to flavor. The relative content of pressed sesame oil is 15.6%, and the relative content of aliphatic compounds in pressed sesame oil is relatively high.

Hot Tags: sesame oil screw oil press, China, Manufacturers, Suppliers, Factory, Buy, Cheap, Oil Press Production Line, Oil Press