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. 2022 Jun 30;27(2):234–240. doi: 10.3746/pnf.2022.27.2.234

Table 5.

Optimum conditions and comparison of predicted and observed values for verification

Response Optimum extraction condition

Alcohol concentration (%) K2HPO4 concentration (%) Extraction temperature (°C) Extraction time (h) Predicted Observed Error (%)
Recovery yield (%) 69 15 21.5 2.8 75.6 78.2±0.2 3.4

Values are presented as number only or mean±standard deviation.