Modification of Functional Properties of Whey Protein Isolate Nanocomposite Films and Coatings with Nanoclays

Figure 1

SEM images of selected nanomodified WPI-based cast films and coatings. Cryofractioned cross sections of 9% Nanofil cast films (a, b), 9% Cloisite Na⁺ cast films (c, d) at different magnifications (scaling bottom right).

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(b)

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(d)