3 Open in new tab Analysis of variance...

Source		DF¹	Sum of squares
Model		14	2169***	1.862***	27.487***	13.478***	10.447***	8.97***	8.822***	15.719***	27.772***	26.438***
Linear	X₁	1	34.15*	0.009	0.186	0	0.001	0.072	0.009	0.004	0.204	0.138
	X₃	1	0.14	0.012	0.004	1.652	0.442	0.026	0.066	0.106	0.022	0.096
	X₃	1	0.34	0.171**	1.596*	1.509	0.288*	0.704*	0.096	2.882***	6.310***	4.172***
	X₄	1	2040***	1.507***	23.513***	9.166***	7.872***	6.519***	7.849***	9.714***	17.554***	15.194***
Quadratic	X	1	9.02	0.023	0.023	0.049	0.087	0.132	0.084	0.003	0.630	0.059
	X	1	0.22	0.001	0.067	0.155	0.050	0.064	0.001	0.084	0.084	0.947
	X	1	1.03	0.006	0.876	0.003	0.029	1.029*	0.142	0.216	0.684	0.797
	X	1	2.6	0.017	0.139	0.002	0.006	0.001	0.001	0.753	0.283	1.812*
Interaction	X₁ · X₂	1	30.35	0.086	0.272	0.281	0.521	0.102	0.278	0.658	0.339	1.026***
	X₁ · X₃	1	0.97	0.005	0.099	0.062	0.536	0.108	0.190	0.047	0.215	0.337
	X₁ · X₄	1	23.85	0.001	0.021	0.002	0.003	0.004	0.001	0.076	0.282	0.414*
	X₂ · X₃	1	0.29	0.002	0.166	0.051	0.352	0.021	0.028	0.004	0.460	0.223
	X₂ · X₄	1	4.28	0.006	0.03	0.285	0.001	0.032	0.058	0.027	0.077	0.033
	X₃ · X₄	1	21.93	0.017	0.495	0.264	0.259	0.158	0.019	1.146**	0.622*	1.184**
Variability explained (R²)	0.987	0.976	0.971	0.938	0.940	0.945	0.973	0.964	0.981	0.989

Source

DF¹

Sum of squares

Drip loss

TSS²

Sensory score

Microbiological counts (log cfu/g)

Colour

Aroma

Appearance

OAA³

TPC⁴

YMC⁵

PC⁶

Model

2169***

1.862***

27.487***

13.478***

10.447***

8.97***

8.822***

15.719***

27.772***

26.438***

Linear

X₁

34.15*

0.009

0.186

0.001

0.072

0.009

0.004

0.204

0.138

X₃

0.14

0.012

0.004

1.652

0.442

0.026

0.066

0.106

0.022

0.096

X₃

0.34

0.171**

1.596*

1.509

0.288*

0.704*

0.096

2.882***

6.310***

4.172***

X₄

2040***

1.507***

23.513***

9.166***

7.872***

6.519***

7.849***

9.714***

17.554***

15.194***

Quadratic

9.02

0.023

0.049

0.087

0.132

0.084

0.003

0.630

0.059

0.22

0.001

0.067

0.155

0.050

0.064

0.001

0.084

0.947

1.03

0.006

0.876

0.003

0.029

1.029*

0.142

0.216

0.684

0.797

2.6

0.017

0.139

0.002

0.006

0.001

0.753

0.283

1.812*

Interaction

X₁ · X₂

30.35

0.086

0.272

0.281

0.521

0.102

0.278

0.658

0.339

1.026***

X₁ · X₃

0.97

0.005

0.099

0.062

0.536

0.108

0.190

0.047

0.215

0.337

X₁ · X₄

23.85

0.001

0.021

0.002

0.003

0.004

0.001

0.076

0.282

0.414*

X₂ · X₃

0.29

0.002

0.166

0.051

0.352

0.021

0.028

0.004

0.460

0.223

X₂ · X₄

4.28

0.006

0.03

0.285

0.001

0.032

0.058

0.027

0.077

0.033

X₃ · X₄

21.93

0.017

0.495

0.264

0.259

0.158

0.019

1.146**

0.622*

1.184**

Variability explained (R²)

0.987

0.976

0.971

0.938

0.940

0.945

0.973

0.964

0.981

0.989

Source		DF¹	Sum of squares
Model		14	2169***	1.862***	27.487***	13.478***	10.447***	8.97***	8.822***	15.719***	27.772***	26.438***
Linear	X₁	1	34.15*	0.009	0.186	0	0.001	0.072	0.009	0.004	0.204	0.138
	X₃	1	0.14	0.012	0.004	1.652	0.442	0.026	0.066	0.106	0.022	0.096
	X₃	1	0.34	0.171**	1.596*	1.509	0.288*	0.704*	0.096	2.882***	6.310***	4.172***
	X₄	1	2040***	1.507***	23.513***	9.166***	7.872***	6.519***	7.849***	9.714***	17.554***	15.194***
Quadratic	X	1	9.02	0.023	0.023	0.049	0.087	0.132	0.084	0.003	0.630	0.059
	X	1	0.22	0.001	0.067	0.155	0.050	0.064	0.001	0.084	0.084	0.947
	X	1	1.03	0.006	0.876	0.003	0.029	1.029*	0.142	0.216	0.684	0.797
	X	1	2.6	0.017	0.139	0.002	0.006	0.001	0.001	0.753	0.283	1.812*
Interaction	X₁ · X₂	1	30.35	0.086	0.272	0.281	0.521	0.102	0.278	0.658	0.339	1.026***
	X₁ · X₃	1	0.97	0.005	0.099	0.062	0.536	0.108	0.190	0.047	0.215	0.337
	X₁ · X₄	1	23.85	0.001	0.021	0.002	0.003	0.004	0.001	0.076	0.282	0.414*
	X₂ · X₃	1	0.29	0.002	0.166	0.051	0.352	0.021	0.028	0.004	0.460	0.223
	X₂ · X₄	1	4.28	0.006	0.03	0.285	0.001	0.032	0.058	0.027	0.077	0.033
	X₃ · X₄	1	21.93	0.017	0.495	0.264	0.259	0.158	0.019	1.146**	0.622*	1.184**
Variability explained (R²)	0.987	0.976	0.971	0.938	0.940	0.945	0.973	0.964	0.981	0.989

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Analysis of variance of regression models for physicochemical and sensory attributes

Source		DF¹	Sum of squares
			Drip loss	pH	TSS²	Sensory score				Microbiological counts (log cfu/g)
			Drip loss	pH	TSS²	Colour	Aroma	Appearance	OAA³	TPC⁴	YMC⁵	PC⁶
Model		14	2169***	1.862***	27.487***	13.478***	10.447***	8.97***	8.822***	15.719***	27.772***	26.438***
Linear	X₁	1	34.15*	0.009	0.186	0	0.001	0.072	0.009	0.004	0.204	0.138
	X₃	1	0.14	0.012	0.004	1.652	0.442	0.026	0.066	0.106	0.022	0.096
	X₃	1	0.34	0.171**	1.596*	1.509	0.288*	0.704*	0.096	2.882***	6.310***	4.172***
	X₄	1	2040***	1.507***	23.513***	9.166***	7.872***	6.519***	7.849***	9.714***	17.554***	15.194***
Quadratic	X	1	9.02	0.023	0.023	0.049	0.087	0.132	0.084	0.003	0.630	0.059
	X	1	0.22	0.001	0.067	0.155	0.050	0.064	0.001	0.084	0.084	0.947
	X	1	1.03	0.006	0.876	0.003	0.029	1.029*	0.142	0.216	0.684	0.797
	X	1	2.6	0.017	0.139	0.002	0.006	0.001	0.001	0.753	0.283	1.812*
Interaction	X₁ · X₂	1	30.35	0.086	0.272	0.281	0.521	0.102	0.278	0.658	0.339	1.026***
	X₁ · X₃	1	0.97	0.005	0.099	0.062	0.536	0.108	0.190	0.047	0.215	0.337
	X₁ · X₄	1	23.85	0.001	0.021	0.002	0.003	0.004	0.001	0.076	0.282	0.414*
	X₂ · X₃	1	0.29	0.002	0.166	0.051	0.352	0.021	0.028	0.004	0.460	0.223
	X₂ · X₄	1	4.28	0.006	0.03	0.285	0.001	0.032	0.058	0.027	0.077	0.033
	X₃ · X₄	1	21.93	0.017	0.495	0.264	0.259	0.158	0.019	1.146**	0.622*	1.184**
Variability explained (R²)			0.987	0.976	0.971	0.938	0.940	0.945	0.973	0.964	0.981	0.989

Source		DF¹	Sum of squares
			Drip loss	pH	TSS²	Sensory score				Microbiological counts (log cfu/g)
			Drip loss	pH	TSS²	Colour	Aroma	Appearance	OAA³	TPC⁴	YMC⁵	PC⁶
Model		14	2169***	1.862***	27.487***	13.478***	10.447***	8.97***	8.822***	15.719***	27.772***	26.438***
Linear	X₁	1	34.15*	0.009	0.186	0	0.001	0.072	0.009	0.004	0.204	0.138
	X₃	1	0.14	0.012	0.004	1.652	0.442	0.026	0.066	0.106	0.022	0.096
	X₃	1	0.34	0.171**	1.596*	1.509	0.288*	0.704*	0.096	2.882***	6.310***	4.172***
	X₄	1	2040***	1.507***	23.513***	9.166***	7.872***	6.519***	7.849***	9.714***	17.554***	15.194***
Quadratic	X	1	9.02	0.023	0.023	0.049	0.087	0.132	0.084	0.003	0.630	0.059
	X	1	0.22	0.001	0.067	0.155	0.050	0.064	0.001	0.084	0.084	0.947
	X	1	1.03	0.006	0.876	0.003	0.029	1.029*	0.142	0.216	0.684	0.797
	X	1	2.6	0.017	0.139	0.002	0.006	0.001	0.001	0.753	0.283	1.812*
Interaction	X₁ · X₂	1	30.35	0.086	0.272	0.281	0.521	0.102	0.278	0.658	0.339	1.026***
	X₁ · X₃	1	0.97	0.005	0.099	0.062	0.536	0.108	0.190	0.047	0.215	0.337
	X₁ · X₄	1	23.85	0.001	0.021	0.002	0.003	0.004	0.001	0.076	0.282	0.414*
	X₂ · X₃	1	0.29	0.002	0.166	0.051	0.352	0.021	0.028	0.004	0.460	0.223
	X₂ · X₄	1	4.28	0.006	0.03	0.285	0.001	0.032	0.058	0.027	0.077	0.033
	X₃ · X₄	1	21.93	0.017	0.495	0.264	0.259	0.158	0.019	1.146**	0.622*	1.184**
Variability explained (R²)			0.987	0.976	0.971	0.938	0.940	0.945	0.973	0.964	0.981	0.989

***Significant at P ≤ 0.01, **significant at P ≤ 0.05,*significant at P ≤ 0.1.

¹DF: degrees of freedom; ²total soluble solids; ³overall acceptability; ⁴total plate count; ⁵yeast and mould count; ⁶total psychrophilic count.

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