Variable Levels

Process variable

Code

Coded Levels

-1.68

-1

0

+1

+1.68

Semolina (g)

X1

63.18

70

80

90

96.82

Flaxseed (g)

X2

3.18

10

20

30

36.82

Water (% of X1+X2)

X3

13.3

15

17.5

20

21.71
Table 1: Experimental design in coded and uncoded form of process variables for development of flaxseed based pasta.