Table 3.
Optimum Extraction Conditions | Method and Extraction Time | Choline Chloride–Glycerol Ratio | Sample–NADES Ratio | Water Added |
---|---|---|---|---|
Method I (optimum conditions for brazilin) | UAE, for 50 min | 2:1 w/w | 1:2 w/w | 47.57% |
Method II (optimum conditions for trans-cinnamaldehyde and coumarin) | UAE, for 30 min | 2:1 w/w | 1:8 w/w | 20.00% |