A：By removing phospholipids and other impurities, the edible oil degumming process provides purer raw materials for subsequent refining steps, ensuring that the final edible oil can meet consumer demand in terms of taste, appearance, nutrition and safety.

A：The cost and timeline to build an oil refinery are closely related to varies, such as the refining capacity, machine, technological complexity, and the type of products to be produced.

A：Soybean oil refinery plant designed to remove impurities, and improve the stability of soybean oil. The components of a soybean oil refinery plant include degumming, deacidification, decolorization , deodorization.

A：Starting a sunflower oil refining business requires five parts, namely conducting market research and analysis, purchasing high-quality crude sunflower oil, establishing sunflower oil refining production processes and marketing your sunflower oil, etc.