Table 4. Total phenolic contents of QSLE, LJLE, and CTLE extracted under different conditions

Temperature(℃)	Extraction time (h)	Total phenolic content (μg GAE/g)
Temperature(℃)	Extraction time (h)	QSLE¹⁾	LJLE²⁾	CTLE³⁾
70	1	553.11±58.51^d^f^g⁴⁾^A⁵⁾	377.11±0.77^h^B	212.22±0.77ⁱ^C
	2	623.56±23.01^c^d^A	385.56±0.77^h^B	218.89±0.77ⁱ^C
	3	649.78±12.99^b^c^A	415.78±0.77^g^B	252.22±0.77^g^C
	4	577.33±31.27^d^f^A	482.00±2.31^d^B	258.00±1.33^f^C
	5	588.44±10.10^d^e^A	452.22±0.77^e^B	252.22±0.77^h^C
80	1	544.67±39.41^f^g^h^A	424.22±28.73^f^g^B	238.89±0.77^h^C
	2	640.44±28.50^c^A	439.33±12.22^e^f^B	228.22±0.77^h^C
	3	662.22±21.79^a^b^c^A	530.89±0.77^c^B	258.00±1.33^e^C
	4	692.67±37.87^a^A	514.00±13.92^a^b^B^c	255.33±2.55^f^C
	5	686.89±29.62^a^b^A	504.33±14.69^b^c^d^B	270.00±12.25^e^C
90	1	649.44±58.90^b^c^d^A	502.44±16.99^b^c^d^B	318.89±0.77^d^C
	2	681.33±31.15^b^c^A	492.22±13.92^c^d^B	328.22±7.34^c^C
	3	681.27±40.22^a^b^c^A	512.67±26.48^a^b^c^B	349.11±0.77^b^C
	4	680.12±29.62^a^b^c^A	524.67±1.54^a^b^B	358.89±2.78^a^C
	5	681.44±21.79^a^b^c^v	523.33±3.53^a^b^B	361.11±0.77^a^C

¹⁾QSLE, Quercus salicina Blume leaf hot water extract.
²⁾LJLE, Ligustrum japonicum leaf hot water extract.
³⁾CTLE, Clerodendrum trichotomum leaf hot water extract.
⁴⁾^a^-ⁱMeans with the same superscripts in a column are not significantly different by Duncan’s multiple range test (p<0.05).
⁵⁾^A^-^CMeans with the same superscripts in a row are not significantly different by Duncan’s multiple range test (p<0.05).