The efficient sesame seed oil production line integrates advanced oil processing technologies from both domestic and international sources. Through precise equipment selection and scientific process layout, it has created a production line that integrates automation, intelligence, and efficiency. This plan aims to help customers achieve scale, standardization, and branding of sesame oil production, and enhance market competitiveness.
Process of sesame oil production line
Harvesting and selection of flaxseed → flaxseed → cleaning impurities → shelling → crushing → pressing → pressing flaxseed oil → coarse filtration → fine filtration → low-temperature crystallization and crystal growth → low-temperature filtration →
The sesame seeds contain 6% to 10% sesame gum. Hula gum is a pectin based substance mainly composed of polysaccharides, containing 12% protein, about 17% pectin acid, starch, minerals, etc. It can be used as a food additive, cosmetic powder, pharmaceutical raw material, etc.
Configuration plan for sesame oil production line
Initial pressing stage
Raw material pretreatment system: including cleaning, screening, magnetic separation and other processes to ensure the purity of raw materials and lay a good foundation for subsequent pressing.
Spiral oil press: Using advanced spiral pressing technology, it efficiently extracts oil from sesame seeds while maintaining the natural flavor and nutritional content of the oil.
Crude oil filtration system: Through equipment such as vibrating screens and plate and frame filter presses, the crude oil squeezed out is preliminarily filtered to remove solid impurities and improve oil transparency.
Refining stage
Degumming process: Using hydration or acid refining techniques to effectively remove phospholipids and other gelatinous components from oil, improving oil stability.
Deacidification process: Using physical or chemical methods (such as alkali refining deacidification) to reduce the acid value of oil and improve the taste and quality of the oil.
Decolorization process: using activated clay and other adsorbents to remove pigment substances from oil, making the oil clearer and more transparent.
Deodorization process: Under vacuum conditions, high-temperature steam is used to remove odorous substances and trace harmful substances from oil, enhancing the aroma and safety of the oil.
Precision filtration and filling system: using precision filtration equipment to further purify oil and ensure the purity of the final product. Subsequently, the refined sesame oil is accurately filled into packaging containers through an automated filling line, completing the production process.
Pre treatment stage of sesame seed raw materials
The production process of sesame oil is generally divided into pressing method and extraction method (refining method).
Squeezing method
The pressing method, also known as the “physical pressing method”, is to use external force to squeeze out the oil in the oil, and is not suitable for other chemical solvents, avoiding the residue of organic solvents in the oil.
The pressing production process maximizes the retention of the effective components in sesame seeds, including polyunsaturated fatty acids, protein, dietary fiber, vitamins, trace elements, and other beneficial nutrients for the human body. It is more suitable for specialized supplementation for human health.
Extraction method (refining method)
The oil produced by the leaching process is also called leached oil, which is a type of oil production process that uses organic solvents (such as gasoline, ethanol, etc.) to leach oil materials. The leaching method uses solvent oil (No. 6 light gasoline) to soak the oil raw materials, and then conducts high-temperature extraction to extract the oil.
Initial pressing stage
Raw material pretreatment system: including cleaning, screening, magnetic separation and other processes to ensure the purity of raw materials and lay a good foundation for subsequent pressing.
Spiral oil press: Using advanced spiral pressing technology, it efficiently extracts oil from sesame seeds while maintaining the natural flavor and nutritional content of the oil.
Crude oil filtration system: Through equipment such as vibrating screens and plate and frame filter presses, the crude oil squeezed out is preliminarily filtered to remove solid impurities and improve oil transparency.
Sesame seed oil refining production line
Refining stage
Degumming process: Using hydration or acid refining techniques to effectively remove phospholipids and other gelatinous components from oil, improving oil stability.
Deacidification process: Using physical or chemical methods (such as alkali refining deacidification) to reduce the acid value of oil and improve the taste and quality of the oil.
Decolorization process: using activated clay and other adsorbents to remove pigment substances from oil, making the oil clearer and more transparent.
Deodorization process: Under vacuum conditions, high-temperature steam is used to remove odorous substances and trace harmful substances from oil, enhancing the aroma and safety of the oil.
Precision filtration and filling system: using precision filtration equipment to further purify oil and ensure the purity of the final product. Subsequently, the refined sesame oil is accurately filled into packaging containers through an automated filling line, completing the production process.
Hydration delamination
The adhesive impurities in crude oil are mainly phosphorus. The presence of phospholipids and other gelatinous substances not only reduces the quality of the oil, but also promotes a transitional emulsification between the oil and alkali solution during the alkaline refining and deacidification process, increasing the difficulty of soap separation and exacerbating the loss of neutral oil. Therefore, it should be removed thoroughly first.
Deacidification
Oil deacidification mainly involves removing free fatty acids from crude oil, as well as small amounts of gum, pigments, and trace metal substances in the oil. Deacidification operation is one of the important factors directly affecting the oil yield and quality of oil refining. The most widely used method in industrial production is alkali refining and deacidification.
Decolorization refining
The color of the oil and other impurities need to be decolorized to meet the product quality standards. Simultaneously providing more favorable conditions for deodorization and refining. To achieve the final required color index of the product for decolorization; Remove relevant pigments and quantity of metals; Further remove trace amounts of soap residue, phospholipids, and other glial impurities, as well as certain odorous substances, from the oil and fat; Remove polycyclic aromatic hydrocarbons and residual pesticides; Reduce the peroxide value of oil quality.
Deodorization
The purpose of oil deodorization is to remove substances that cause odor and other volatile substances from the oil, improve the odor and color of the oil, and enhance the stability of the oil quality. The unique odor of oil, the peculiar smell produced during decolorization, and the clam odor produced by oil oxidation. In the deodorization stage, it is required to directly spray these unwanted odors into steam distillation at high temperature under vacuum to remove them.