| 方差来源 | 平方和 | 自由度 | 均方 | F值 | P值 |
| Model | 27,949.37 | 14 | 1996.38 | 9.92 | <0.0001 |
| A-发酵时间 | 226.90 | 1 | 226.90 | 1.13 | 0.3064 |
| B-初始pH | 6.31 | 1 | 6.31 | 0.0313 | 0.8620 |
| C-接种量 | 316.62 | 1 | 316.62 | 1.57 | 0.2304 |
| D-加糖量 | 70.08 | 1 | 70.08 | 0.3481 | 0.5646 |
| AB | 6.03 | 1 | 6.03 | 0.0299 | 0.8651 |
| AC | 8.35 | 1 | 8.35 | 0.0415 | 0.8415 |
| AD | 597.07 | 1 | 597.07 | 2.9655 | 0.1071 |
| BC | 63.60 | 1 | 63.60 | 0.3159 | 0.5830 |
| BD | 2.89 | 1 | 2.89 | 0.0144 | 0.9063 |
| CD | 24.95 | 1 | 24.95 | 0.1239 | 0.7301 |
| A2 | 11,537.17 | 1 | 11,537.17 | 57.30 | <0.0001 |
| B2 | 8558.48 | 1 | 8558.48 | 42.51 | <0.0001 |
| C2 | 14,733.28 | 1 | 14,733.28 | 73.18 | <0.0001 |
| D2 | 5870.58 | 1 | 5870.58 | 29.16 | <0.0001 |
| 残差 | 2818.77 | 14 | 201.34 |
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| 失拟项 | 2290.38 | 10 | 229.04 | 1.73 | 0.3138 |
| 纯误项 | 528.39 | 4 | 132.10 |
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| 总差 | 30,768.14 | 28 |
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