Table 4 Values of parameters and their standard error in brackets, Χ2 and R2 coefficients obtained by fitting the oxygen uptake profiles with Eqs. (1b) and (2b) for linseed oil (Lo), and safflower oil (So).

From: A versatile method to fingerprint and compare the oxidative behaviour of lipids beyond their oxidative stability

System

Eq

t0

A

Acorr

B

C

q

λ0 × 102

λ1 × 103

λ2 × 104

χ2 × 102

R2

(min)

%

%

%

%

(min−1)

(min−1)

(min−1)

Lo

Equation (1b)

40.3

10.8

10.7

98.6

9.3

0.6

4.5

3.9

4.4

0.03

0.999

(< 0.1)

(< 0.1)

 

(< 0.1)

 

(< 0.1)

(< 0.1)

(< 0.1)

(< 0.1)

  

Equation (2b)

47.1

10.6

10.5

1.6

8.9

0.6

5.6

3.7

4.0

0.007

0.999

(0.1)

(< 0.1)

 

(< 0.1)

 

(< 0.1)

(< 0.1)

(< 0.1)

(< 0.1)

  

So

Equation (1b)

26.4

12.6

12.0

95.3

7.3

0.7

2.9

6.3

6.2

0.15

0.999

(0.1)

(< 0.1)

 

(< 0.1)

 

(< 0.1)

(< 0.1)

(< 0.1)

(< 0.1)

  

Equation (2b)

55.6

11.1

10.6

4.7

5.9

0.7

4.4

5.4

5.6

0.5

0.999

(0.1)

(< 0.1)

 

(< 0.1)

 

(< 0.1)

(< 0.1)

(< 0.1)

(< 0.1)