Response Surface Approach to Optimize the Conditions of Foam Mat Drying of Plum in relation to the Physical-Chemical and Antioxidant Properties of Plum Powder

Table 5

Central composite face center design corresponding responses, TPC (GAE/g), TFC (mg/100 g), beta carotene (μg/100 g), and DPPH (%) with albumin (%) and time (min).

Run no.	egg albumin	whipping time	Response TPC	Response TFC	Response beta carotene	Response DPPH
1	4.00	10.00	8.863	65.21	159.7	0.54785
2	4.00	15.00	8.466	110.38	49.2	0.78382
3	6.00	15.00	12.125	114.17	116.7	0.48844
4	4.00	5.00	11.709	63.827	75.6	0.75247
5	4.00	10.00	10.763	94.17	95.6	0.71782
6	4.00	10.00	10.759	106.93	70.3	0.76237
7	2.00	15.00	12.125	146.59	50.2	0.53465
8	4.00	10.00	8.003	109.34	89.8	0.72772
9	4.00	10.00	7.681	72.1	44.4	0.79867
10	2.00	5.00	10.856	87.97	100.8	0.71122
11	6.00	5.00	10.797	92.45	99.6	0.71947
12	2.00	10.00	9.85	95.32	99.5	0.7121
13	6.00	10.00	8.65	94.23	98.4	0.7121