Table 1 Information about the samples tested in this study.
Serial number | Sample name | Place of origin | Sodium (mg/100 g) | Amino nitrogen content, (g/kg) | Water-soluble proteins (g/100 g) | Type | Processing method |
---|---|---|---|---|---|---|---|
1 | GZR1 | Zunyi City, Guizhou | 3340 | 15.07 | 17.22 | Dry fermented bean curd | Traditional natural fermentation |
2 | CQR2 | Xiushan County, Chongqing | 3487 | 13.67 | 14.24 | Dry fermented bean curd | Traditional natural fermentation |
3 | SCR3 | Chengdu City, Sichuan | 2950 | 17.44 | 19.72 | Dry fermented bean curd | Traditional natural fermentation |
4 | HNR4 | Xinhua County, Hunan | 3200 | 14.27 | 15.33 | Dry fermented bean curd | Traditional natural fermentation |
5 | JXR5 | Ji’an City, Jiangxi | 3800 | 11.87 | 13.12 | Oil fermented bean curd | Artificial inoculation fermentation |
6 | YNR6 | Mouding County, Yunnan | 2663 | 8.94 | 10.01 | Oil fermented bean curd | Artificial inoculation fermentation |
7 | GXR7 | Guilin City, Guangxi | 3000 | 9.59 | 10.42 | Oil fermented bean curd | Artificial inoculation fermentation |
8 | KMR8 | Shilin County, Kunming City | 2644 | 9.98 | 11.43 | Oil fermented bean curd | Artificial inoculation fermentation |