The study on eating customs of Mucor-fermented Yongchuan Douchi is quite significant for the construction of cultural marketing model and the development of tourism based on Douchi.

• 毛霉永川豆豉属豆类发酵制品,包含着独具特色的饮食文化内涵;开展毛霉永川豆豉的食俗特色研究,对构建豆豉产品的文化营销模式、发展旅游业意义十分重大。