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

Figure 6

Scanning electron microscopy images of commercial inulin (a, b, and c) and soluble fibres concentrate of Agave Americana L. (d, e, and f); scale bar for (d), 500 𝜇m; scale bar for (a) and (e), 200 𝜇m; scale bar for (b), 100 𝜇m; scale bar for (c) and (f), 20 𝜇m.

(a)

(b)

(c)

(d)

(e)

(f)