Table 2 Experimental runs for central composite rotatable design.

From: Optimization of fluidized bed drying process parameters and quality evaluation of ready to use onion slices

No. of exp.

Coded values

Temperature (oC)

NaCl Concentration (%)

Bed thickness (mm)

8

± 1

± 1

± 1

2

± 1.682

0

0

2

0

± 1.682

0

2

0

0

± 1.682

6

0

0

0

Total = 20

   
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