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Hydrolysis ratio of chlorogenic acid to caffeic acid by Viscozyme L depending on the reaction time a
| Reaction time (h) | Chlorogenic acid (mmol/L) | Caffeic acid (mmol/L) | Hydrolysis Ratio (%) |
| 0 | 3.00 | 0 | 0 |
| 0.5 | 2.63 | 0.45 | 15.00 |
| 3.0 | 1.12 | 1.80 | 60.00 |
| 6.0 | 0.19 | 2.72 | 90.67 |
| 12.0 | 0.02 | 2.94 | 98.00 |
Reaction: the ratio of Viscozyme L to substrate 0.02 (2 FBG), pH 3.7, 50 °C
