How to maintain high-quality oil extraction?

2023-12-27

In the production process of vegetable oil, how to maintain high-quality output of oil is crucial, which not only directly affects the quality of the final product, but also determines whether the oil can maintain its natural flavor and nutrients. This article will delve into some key strategies to ensure precise control of oils in the oil extraction process and lay the foundation for high-quality vegetable oil production.


oil extraction 1. The importance of low-temperature oil pressing:

Temperature is one of the key factors affecting oil quality. The use of low-temperature oil pressing technology can effectively slow down the oxidation and deterioration of oil. By lowering the temperature during the oil extraction process, it helps retain the natural flavor and nutrients of the oil and ensures high-quality oil output.


oil extraction 2. Advantages of slow oil pressing:

Controlling the oil extraction speed of the oil press is the key to ensuring high-quality oil output. Slow oil extraction helps improve the quality of extracted oil, reduces the heat generated during the oil extraction process, and is beneficial to the maintenance of oil.


oil extraction 3. Appropriate preprocessing steps:

Proper pretreatment before oil extraction has a direct impact on the quality of oil.

Cleaning and sorting: Carefully clean and sort the oil to remove impurities and damaged seeds, which helps to improve the purity of the oil.

Roasting: For some oils, moderate roasting can improve the oil extraction effect and improve the quality of the oil.


oil extraction 4. Optimize oil press design:

Selecting the appropriate oil press model and optimizing the design will help improve the efficiency and quality of oil extraction.

Add cooling equipment: Adding a cooling device to the oil press can effectively reduce the temperature during the oil pressing process, which is beneficial to maintaining the quality of the oil.


oil extraction 5. Monitoring and Analysis:

Regular monitoring and analysis of oil quality is an effective way to ensure high-quality output.

Regular testing: Test the oil after oil extraction, including acid value, peroxide value, color and other indicators, to detect quality problems in a timely manner.

Analyze process parameters: Analyze process parameters during the oil extraction process, such as oil extraction speed, temperature, oil press adjustment, etc., to find ways to optimize oil quality.


By comprehensively adopting these control methods, the quality of the extracted oil can be effectively improved, ensuring that the taste, color and nutritional value of the final product reach the expected level. These methods are not only suitable for large-scale vegetable oil production, but also for small-scale and home-based oil production.