Improved protease activity of Pixian broad bean paste with cocultivation of Aspergillus oryzae QM-6 and Aspergillus niger QH-3

Background: The preparation of broad bean koji is a key process in the production of Pixian broad bean paste (PBP). Protease is essential for the degradation of proteins during PBP fermentation. To obtain broad bean koji with high protease activity using the cocultivated strains of Aspergillus oryza...

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Bibliographic Details
Main Authors: Jie Tang, Ting-ting Chen, Qiong Hu, Dan Lei, Qing Sun, Shu-ming Zhang, Chao-yi Zeng, Qing Zhang
Format: Article
Language:English
Published: Elsevier 2020-03-01
Series:Electronic Journal of Biotechnology
Online Access:http://www.sciencedirect.com/science/article/pii/S0717345820300014