. 2024 Apr 26;106:106887. doi: 10.1016/j.ultsonch.2024.106887

Table 2.

Analysis of variance for the statistical modeling of TPC, TEAC, and FRAP from cocoa bean shell (CBS) and cocoa pod husk (CPH).

Source	TPC				TEAC				FRAP
	Sum of squares		F-value		Sum of squares		F-value		Sum of squares		F-value
	CBS	CPH	CBS	CPH	CBS	CPH	CBS	CPH	CBS	CPH	CBS	CPH
Model	111025.4	78677.1	13.06^**	30.36^***	0.0478	0.0323	4.36 ^ns	8.58^**	0.1818	0.1464	16.42^***	53.70^***
X_A	14065.4	1179.80	8.54	2.98	0.0165	0.0001	7.42	0.58	0.0132	0.0017	10.61	9.22
X_B	3373.3	370.07	2.04	0.93	0.0014	0.0003	0.63	3.37	0.0014	0.0006	1.18	3.30
X_C	40144.0	2560.09	24.38*	6.47	0.0066	0.0002	2.98	1.47	0.0382	0.0019	30.55*	10.23
X_AX_B	2213.6	252.39	1.34	0.63	0.0004	0.0002	0.19	1.37	0.0029	0.0010	2.37	5.77
X_AX_C	5203.1	10.77	3.16	0.027	0.0005	0.0018	0.25	16.93	0.0054	0.0000	4.33	0.033
X_BX_C	400.0	82.77	0.24	0.20	0.0003	0.0000	0.15	0.086	0.0001	0.0000	0.057	0.013
X_AX_A	4033.2	418.64	2.45	1.05	0.0007	0.0000	0.33	0.092	0.0061	0.0019	4.88	10.14
X_BX_B	1176.7	340.59	0.71	0.86	0.0007	0.0009	0.31	8.90	0.0042	0.0017	3.41	9.35
X_CX_C	43127.8	74214.9	26.20*	187.72^**	0.0213	0.0290	9.57	262.17^**	0.0340	0.1407	27.16*	744.20^**
Residual	4724.3	1439.58			0.0061	0.0021			0.0034	0.0015
LoF	1432.4	648.89	0.29 ^ns	0.54 ^ns	0.0016	0.0018	0.24 ^ns	5.63 ^ns	0.0009	0.0011	0.25 ^ns	2.01 ^ns
PE	3291.9	790.69			0.0044	0.0002			0.0025	0.0003
Total	115749.8	80116.7			0.0538	0.0344			0.1052	0.1479
Pred. R²	0.9592	0.9820			0.8870	0.9391			0.9672	0.9897
Adj. R²	0.8857	0.9496			0.6836	0.8297			0.9083	0.9713

X_A (Time, min), X_B (Amplitude, %), X_C (Ethanol, %). ^ns not significant (p > 0.05), * p < 0.05, ^** p < 0.01, ^*** p < 0.001.