Table 3.
Item | CTL1 | CTC1 | FSE1 | SEM | P-value |
---|---|---|---|---|---|
L∗2 | 47.46a,b | 49.07a | 45.96b | 0.72 | 0.03 |
a∗2 | 2.41 | 3.24 | 2.77 | 0.32 | 0.22 |
b∗2 | 9.05 | 10.02 | 8.56 | 0.63 | 0.29 |
pH at 45 min | 6.68 | 6.74 | 6.82 | 0.08 | 0.51 |
pH at 24 h | 5.84 | 5.97 | 5.78 | 0.09 | 0.39 |
δpH3 | 0.84 | 0.77 | 1.04 | 0.14 | 0.40 |
Drop loss, % | 2.78 | 2.83 | 3.23 | 0.35 | 0.61 |
a,bDifferent superscripts within a row indicate a significant difference (P < 0.05).
CTL: control; CTC: chlortetracycline; FSE: Forsythia suspensa extract.
L∗: lightness; a∗: redness; b∗: yellowness.
δpH = pH 45 min - pH 24 h.