1 and 5: 1 soy sauce is a domestic first-line brand, so it is very good. This soy sauce is produced by Yongxing Cheng in Hejiang County, Luzhou, Sichuan Province. It takes high-quality small soybeans as raw materials and follows the ancient brewing process, which belongs to the original ecological soy sauce.

2. Renchang oil is an unknown brand in China, and there may even be problems such as excessive sodium content and virtual nutrition, so relatively speaking, five to one soy sauce is more reliable.