Research Article
Optimization of the Quality of Chestnut Rose Jiaosu Compound Beverage Based on Probiotic Strains and Fermentation Technology
Table 12
Test results for SOD enzyme activity, vitamin C content, soluble solids content, and nitrite.
| | Serial number | Irrigation no. 1 | Irrigation no. 2 | Irrigation no. 3 | Average | Error | | 1 | 2 | 1 | 2 | 1 | 2 |
| | SOD enzyme activity force value U·ml−1 | 169.5 | 172.4 | 168.2 | 162.4 | 168.6 | 164.9 | 167.7 | ±3.1% | | Vitamin C content (mg/100 mL) | 1174 | 1134.5 | 1162.8 | 1157.1 | 1154.8 | 1143.9 | 1154.5 | ±1.7% | | Soluble solids % | 5.72 | 5.86 | 5.81 | 5.74 | 5.87 | 5.81 | 5.8 | ±1.3% | | Nitrite content mg/kg | 91 | 87 | 90 | 92 | 89 | 90 | 89.8 | ±3.15% |
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