Biopolymer Applications Journal
Volume 5, Numéro 2, Pages 1-6
2026-07-13
General Overview Of Starch As A Biofilm Material
Authors : Hammiche Dalila . Bellache Dalila . Issaadounene Samra .
Abstract
The characteristics of starch-based films are profoundly governed by their chemical constitution, structural arrangement, and the extent of crystallinity, which are pivotal in ascertaining their functional capabilities and performance metrics. Mechanical properties constitute critical variables for assessing the appropriateness of starch films for various practical utilizations. These characteristics are contingent upon the source of starch, the conditions under which processing occurs, and the incorporation of additives such as plasticizers and reinforcement agents. An increase in crystallinity typically enhances the tensile strength and rigidity of the films, notwithstanding the potential compromise in flexibility. Barrier properties are of equal significance, especially in the context of food packaging applications. The permeability to water vapor and oxygen is markedly influenced by the microstructural attributes of starch films. Crystalline domains within the polymeric matrix are regarded as impervious to gases and moisture. Furthermore, a salient advantage of starch-derived materials is their inherent biodegradability. These films possess the capability to be decomposed by microorganisms and enzymes in appropriate environmental settings, thereby aiding in the alleviation of plastic pollution.
Keywords
Starch, biofilm, mechanical properties, permeability
Les articles similaires
Taleb Abderrahman Karima
.
pages 661-671.
Srief Manel
.
pages 29-38.
Obeizi Zahra
.
Benbouzid Houneida
.
Bouarroudj Tayeb
.
Benzaid Chahrazed
.
Djahoudi Abdelghani
.
pages 10-17.
Bouteraa M
.
Panico A
.
Bencheikh-lehocine M
.
Derbal K
.
Pirozzi F
.
pages 33-37.
Obeizi Zahra
.
Benbouzid Houneida
.
Djahoudi Abdelghani
.
pages 22-34.
