Dingsheng’s Superior Technology Powers Complete Corn Germ Oil Production Line for Optimal Yield and Quality
Date:Dec 1st, 2025
Dingsheng Machine is excited to announce the launch of its Corn Germ Oil Production Line, a state-of-the-art system designed to efficiently extract high-quality corn germ oil. With increasing demand for vegetable oils globally, this production line is tailored to meet the needs of businesses seeking to maximize oil yield and ensure high product quality.
Why Corn Germ Oil?
Corn germ oil is derived from the germ of corn, a nutrient-rich component of the kernel. Known for its high unsaturated fatty acid content, corn germ oil is commonly used in food products, as well as in cosmetics and pharmaceuticals due to its beneficial properties, including vitamin E and linoleic acid.
However, since fresh corn germ has a high moisture content, it is prone to rancidity and deterioration. To avoid spoilage, fresh corn germ should be processed quickly. If storage is required, it is necessary to reduce the moisture content through processes like frying or extrusion puffing.
Dingsheng's Corn Germ Oil Production Line ensures efficient extraction while maintaining high-quality oil output, addressing these challenges and delivering a reliable and robust solution for businesses in the edible oil industry.
Production Capacity
The Corn Germ Oil Production Line offers scalable solutions with capacities ranging from 10 to 500 tons per day (TPD). Whether you are a small-scale operation or a large-scale industrial producer, this versatile system is designed to meet your needs and optimize production efficiency.
Three Key Stages of the Corn Germ Oil Production Line
I. Pre-Treatment and Pre-Press Technology
1. Cleaning: The first step involves thorough cleaning of the corn germ to remove dust, dirt, and other impurities.
2. Stone Separator: The stone separator ensures that any stone or foreign materials are removed from the corn germ.
3. Flaking: The cleaned corn germ is then flaked, preparing it for oil extraction. This process ensures that the material is uniform in size, facilitating better extraction.
4. Oil Pressing (Pre-Press): A continuous screw press machine is used in the pre-press stage. This process loosens the cake, making it easier for the solvent to permeate, thus improving oil yield in the subsequent solvent extraction step.
This pre-treatment phase optimizes the material and prepares it for the next extraction step, improving both oil yield and efficiency.
II. Solvent Extraction Technology
1. Extraction: The pre-pressed material is sent for solvent extraction, a highly efficient method for extracting the maximum amount of oil from the corn germ.
2. Wet Meal: After extraction, the material is transformed into a wet meal, which is then processed further.
3. Evaporation and Cooling: The wet meal undergoes evaporation, followed by cooling, to remove any remaining solvent and ensure that the meal is ready for further processing and packing.
4. Mixed Oil: The extracted oil is mixed and filtered to remove any remaining impurities.
5. Negative Pressure Evaporation: The crude oil is then subjected to negative pressure evaporation, ensuring that all solvent residues are effectively removed.
6. Crude Oil: The result is crude oil that is ready for refining.
7. Solvent Recovery: Solvent recovery is conducted efficiently to ensure that the solvent can be reused, reducing waste and improving the overall sustainability of the process.
The Towline Extractor used in this stage ensures optimal solvent immersion and extraction efficiency, further enhancing oil yield compared to conventional methods.
III. Refining Process
Depending on customer needs, we offer two types of refining systems:
1. Continuous Refining: Ideal for large-scale production, continuous refining involves a continuous process for degumming, deacidification, decolorization, bleaching, and deodorization.
2. Semi-Continuous Refining: This system is suitable for smaller-scale operations or where flexibility is required.
Both refining methods help to remove impurities from the crude oil, resulting in a higher-quality, purer final product.
Key Benefits of Dingsheng’s Corn Germ Oil Production Line
High Oil Yield: The integration of pre-pressing and solvent extraction ensures maximum oil extraction efficiency from corn germ.
Optimized for Corn Germ: The entire production line is specifically designed to handle corn germ, addressing its unique characteristics and ensuring high-quality oil output.
Flexible Refining Options: Whether you need continuous or semi-continuous refining, Dingsheng offers customizable solutions based on your production needs.
Energy-Efficient: The production line is designed to optimize energy use, reducing operational costs while maintaining high production efficiency.
Scalable Production: With capacities ranging from 10 TPD to 500 TPD, the system can scale with your business as it grows, making it suitable for both small and large-scale operations.
Applications of Corn Germ Oil
Food Industry: Corn germ oil is widely used in cooking, salad oils, and as a raw material for margarine and shortening.
Health and Beauty Products: Rich in vitamin E and other nutrients, it is also used in cosmetics and skincare products.
Animal Feed: The high nutritional content of corn germ oil makes it a valuable ingredient in animal feed formulations.
For more information on Dingsheng’s Corn Germ Oil Production Line, please contact:
Call: +86-159 3716 3029
Email:company@dingmachinery.com
Visit: http://www.dsoilpress.com
Why Corn Germ Oil?
Corn germ oil is derived from the germ of corn, a nutrient-rich component of the kernel. Known for its high unsaturated fatty acid content, corn germ oil is commonly used in food products, as well as in cosmetics and pharmaceuticals due to its beneficial properties, including vitamin E and linoleic acid.
However, since fresh corn germ has a high moisture content, it is prone to rancidity and deterioration. To avoid spoilage, fresh corn germ should be processed quickly. If storage is required, it is necessary to reduce the moisture content through processes like frying or extrusion puffing.
Dingsheng's Corn Germ Oil Production Line ensures efficient extraction while maintaining high-quality oil output, addressing these challenges and delivering a reliable and robust solution for businesses in the edible oil industry.
Production Capacity
The Corn Germ Oil Production Line offers scalable solutions with capacities ranging from 10 to 500 tons per day (TPD). Whether you are a small-scale operation or a large-scale industrial producer, this versatile system is designed to meet your needs and optimize production efficiency.
Three Key Stages of the Corn Germ Oil Production Line
I. Pre-Treatment and Pre-Press Technology
1. Cleaning: The first step involves thorough cleaning of the corn germ to remove dust, dirt, and other impurities.
2. Stone Separator: The stone separator ensures that any stone or foreign materials are removed from the corn germ.
3. Flaking: The cleaned corn germ is then flaked, preparing it for oil extraction. This process ensures that the material is uniform in size, facilitating better extraction.
4. Oil Pressing (Pre-Press): A continuous screw press machine is used in the pre-press stage. This process loosens the cake, making it easier for the solvent to permeate, thus improving oil yield in the subsequent solvent extraction step.
This pre-treatment phase optimizes the material and prepares it for the next extraction step, improving both oil yield and efficiency.
II. Solvent Extraction Technology
1. Extraction: The pre-pressed material is sent for solvent extraction, a highly efficient method for extracting the maximum amount of oil from the corn germ.
2. Wet Meal: After extraction, the material is transformed into a wet meal, which is then processed further.
3. Evaporation and Cooling: The wet meal undergoes evaporation, followed by cooling, to remove any remaining solvent and ensure that the meal is ready for further processing and packing.
4. Mixed Oil: The extracted oil is mixed and filtered to remove any remaining impurities.
5. Negative Pressure Evaporation: The crude oil is then subjected to negative pressure evaporation, ensuring that all solvent residues are effectively removed.
6. Crude Oil: The result is crude oil that is ready for refining.
7. Solvent Recovery: Solvent recovery is conducted efficiently to ensure that the solvent can be reused, reducing waste and improving the overall sustainability of the process.
The Towline Extractor used in this stage ensures optimal solvent immersion and extraction efficiency, further enhancing oil yield compared to conventional methods.
III. Refining Process
Depending on customer needs, we offer two types of refining systems:
1. Continuous Refining: Ideal for large-scale production, continuous refining involves a continuous process for degumming, deacidification, decolorization, bleaching, and deodorization.
2. Semi-Continuous Refining: This system is suitable for smaller-scale operations or where flexibility is required.
Both refining methods help to remove impurities from the crude oil, resulting in a higher-quality, purer final product.
Key Benefits of Dingsheng’s Corn Germ Oil Production Line
High Oil Yield: The integration of pre-pressing and solvent extraction ensures maximum oil extraction efficiency from corn germ.
Optimized for Corn Germ: The entire production line is specifically designed to handle corn germ, addressing its unique characteristics and ensuring high-quality oil output.
Flexible Refining Options: Whether you need continuous or semi-continuous refining, Dingsheng offers customizable solutions based on your production needs.
Energy-Efficient: The production line is designed to optimize energy use, reducing operational costs while maintaining high production efficiency.
Scalable Production: With capacities ranging from 10 TPD to 500 TPD, the system can scale with your business as it grows, making it suitable for both small and large-scale operations.
Applications of Corn Germ Oil
Food Industry: Corn germ oil is widely used in cooking, salad oils, and as a raw material for margarine and shortening.
Health and Beauty Products: Rich in vitamin E and other nutrients, it is also used in cosmetics and skincare products.
Animal Feed: The high nutritional content of corn germ oil makes it a valuable ingredient in animal feed formulations.
For more information on Dingsheng’s Corn Germ Oil Production Line, please contact:
Call: +86-159 3716 3029
Email:company@dingmachinery.com
Visit: http://www.dsoilpress.com
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