1, different raw materials: shrimp oil is made from fresh shrimp as raw materials, while fish sauce is made from small fish and shrimp as raw materials.

2, the production process is different: shrimp oil after fermentation to extract the juice made into shrimp oil, while the fish sauce is made through the process of marination, fermentation and boiling.

3, the color is different: the color of shrimp oil is similar to cooking oil, golden yellow and shiny; while the color of fish sauce is slightly darker, similar to the color of the sauce usually used.