Edible, Strong, and Low-Hygroscopic Bacterial Cellulose Derived from Biosynthesis and Physical Modification for Food Packaging.

Soy protein isolate established a rigid, coherent, and homogeneous network with BC fibrils, thereby augmenting mechanical properties. Calcium alginate can be effectively combined with BC, utilizing polyethylene glycol as a binder and plasticizer, to generate a densely packed structure with reduced hygroscopicity. This bio-based composite material demonstrated considerable potential for application in food packaging and other value-added sectors as a substitute for non-degradable plastics. This article is protected by copyright. All rights reserved.