Cellulose-Based Coating for Tropical Fruits: Method, Characteristic and Functionality

Cellulose-based coatings have good coating-forming properties, and their applications have attracted much attention for tropical fruits. However, reviews of coating mechanical properties effects on the tropical fruit are limited. This article reviews cellulose-based coating materials, synthesis and functional properties of cellulose-based coatings, incorporation of active agents into coating material, and the effects of coatings on tropical fruit quality. The greater hydrophilicity of carboxymethyl cellulose is suitable for the coatings of tropical fruits. To properly preserve the quality of tropical fruits, it is crucial to choose coating materials according to their physical qualities. Coating characteristics and usefulness can be enhanced by minimizing the adverse effects of physical, chemical, and microbial factors when bioactive substances are included or encapsulated into the coating material. This review gives more understanding in selecting an appropriate coating for tropical fruits to retain their quality and prolong their shelf life without deep concern for food loss during distribution, storage, and at retailers.