Symbiotic and adverse interplay of hypogeal germination periods on brown rice (Oryza sativa): nutrient and non-nutrient characteristics

Table 1 Proximate composition and regression analysis of hypogeal germinated brown rice

(a) Expt. No.	Run Order	Hypogeal Germination Period	Protein	Fat	Fibre	Ash	Moisture
		(h)	(%)	(%)	(%)	(%)	(%)
1	10	0(− 1)	9.42 ± 0.06	0.88 ± 0.01	2.01 ± 0.02	1.87 ± 0.02	9.17 ± 0.05
2	2	0(−1)	9.42 ± 0.08	0.89 ± 0.02	2.00 ± 0.04	1.87 ± 0.01	9.17 ± 0.02
3	3	18(−0.5)	9.75 ± 0.15	1.09 ± 0.02	2.09 ± 0.02	2.20 ± 0.02	9.58 ± 0.04
4	9	54(0.5)	11.22 ± 0.05	1.33 ± 0.01	2.16 ± 0.07	2.50 ± 0.02	10.02 ± 0.06
5	7	72(1)	12.36 ± 0.06	1.37 ± 0.01	2.15 ± 0.01	2.47 ± 0.03	10.07 ± 0.04
6	4	72(1)	12.36 ± 0.09	1.38 ± 0.02	2.15 ± 0.02	2.47 ± 0.02	10.07 ± 0.08
7	5	36(0)	10.35 ± 0.04	1.23 ± 0.01	2.13 ± 0.02	2.41 ± 0.01	9.86 ± 0.05
8	6	36(0)	10.35 ± 0.07	1.23 ± 0.01	2.13 ± 0.01	2.41 ± 0.03	9.88 ± 0.02
9	8	36(0)	10.35 ± 0.03	1.23 ± 0.04	2.13 ± 0.01	2.41 ± 0.02	9.87 ± 0.07
10	1	36(0)	10.66 ± 0.10	1.24 ± 0.02	2.14 ± 0.03	2.43 ± 0.01	9.87 ± 0.06
(b) Model Terms	p-value
	Protein	Fat	Fibre	Ash	Moisture
Model	< 0.0001	< 0.0001	< 0.0001	< 0.0001	< 0.0001
h	< 0.0001	< 0.0001	< 0.0001	< 0.0001	< 0.0001
h²	0.0003	< 0.0001	< 0.0001	< 0.0001	< 0.0001
Lack of fit	0.8416	0.5806	0.3970	0.8468	0.5429
R²	0.9927	0.9993	0.9968	0.9993	0.9998
Adj. R²	0.9907	0.9991	0.9959	0.9991	0.9997
Pred. R²	0.9887	0.9984	0.9917	0.9989	0.9996
Ad. Prec.	51.99	169.469	74.23	159.06	270.05
CV (%)	0.97	0.44	0.18	0.31	0.06
Std. Dev.	0.10	0.01	< 0.01	0.01	0.01

Data are presented as mean ± standard deviation (n = 5). h – hypogeal germinated brown rice; R² – coefficient of determination; Adj. R²- adjusted coefficient of determination; Pred. R² – predicted coefficient of determination; Ad. Pred. – adequate prediction; CV – coefficient of variation

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