Optimization of Insoluble and Soluble Fibres Extraction from Agave americana L. Using Response Surface Methodology

Table 5

Experimental conditions of Plackett-Burman design for soluble fibres extraction and the corresponding experimental responses.

𝑁^∘ exp	P/W ratio	Temperature	pH	Time	Agitation speed	Ionic strength	M/E ratio	Precipitation temperature	SF extraction yield (%)
1	0.1	80	4	2	400	2	0.25	5	73.03
2	0.0333	80	9	0.5	400	2	0.5	5	65.61
3	0.1	60	9	2	200	2	0.5	35	51.85
4	0.0333	80	4	2	400	1	0.5	35	52.89
5	0.0333	60	9	0.5	400	2	0.25	35	39.67
6	0.0333	60	4	2	200	2	0.5	5	37.21
7	0.1	60	4	0.5	400	1	0.5	35	47.43
8	0.1	80	4	0.5	200	2	0.25	35	60.54
9	0.1	80	9	0.5	200	1	0.5	5	58.06
10	0.0333	80	9	2	200	1	0.25	35	45.48
11	0.1	60	9	2	400	1	0.25	5	49.28
12	0.0333	60	4	0.5	200	1	0.25	5	31.86