Difference in production process: Finished soybean oil is the edible oil extracted from soybeans through the process of pressing or solvent extraction, which can be consumed directly or used for cooking. Grade 1 soybean oil, on the other hand, is made on the basis of finished soybean oil through a number of processes such as refining, deodorization, dewaxing, etc., and has a higher purity and quality.

Differences in color and taste: Finished soybean oil is lighter in color, has a higher smoke point, and has no taste or a lighter taste. In contrast, Grade 1 soybean oil is darker in color, has a lower smoke point, and a stronger flavor.