EDIBLE BIO-ACTIVE FILMS BASED ON CHITOSAN OR A MIXTURE OF QUINOA PROTEIN-CHITOSAN; SHEETS HAVING CHITOSAN-TRIPOLYPHOSHATE-THYMOL NANOPARTICLES; PRODUCTION METHOD; BIO-PACKAGING COMPRISING SAME; AND USE THEREOF IN FRESH FRUIT WITH A LOW PH

摘要

The invention relates to edible bio-active films comprising: a matrix material such as a sheet of paper formed by chitosan of a high molecular weight or a mixture of high-molecular-weight chitosan and an aqueous extract of extracted quinoa proteins at pH 11; and one or more layers of a composition of a printable suspension of nanoparticles, formed by a solution of low-molecular-weight chitosan and thymol with sodium tripolyphosphate dispersed in glycerol. The invention also relates to: a method for preparing said edible bio-active films; the use of the edible bio-active films; bio-packaging comprising same; method for creating said bio-packaging; and the use thereof.