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. 2014 Feb 8;51(9):2190–2196. doi: 10.1007/s13197-014-1269-y

Table 2.

Experimental design matrix for the development of potato stuffed parotha

Exp. no. Variables Responses
Dough Stuffing Hardness OAA
1. −1 −1 7.1 7.0
2. 1 −1 7.05 6.9
3. −1 1 4.5 7.7
4. 1 1 5.2 7.8
5. −1.41 0 6.2 7.4
6. 1.41 0 6.6 7.6
7. 0 −1.41 6.95 6.5
8. 0 1.41 4.21 7.3
9. 0 0 4.6 8.55
10. 0 0 4.84 8.6
11. 0 0 4.71 8.4
12. 0 0 4.76 8.45
13. 0 0 4.91 8.5