Affiliation:
1. Ankara University, Faculty of Engineering, Department of Food Engineering
Abstract
Food packaging, crucial for protecting foods from various environmental impacts, is commonly produced from petroleum and its derivatives. However, the slow decomposition of plastics in nature leads to environmental pollution. One of the alternatives presented as a solution to this problem is biodegradable packaging materials. In this context, edible films stand out as a new packaging material with various non-toxic and environmentally degradable features. Edible films offer an eco-friendly option with properties like oxygen and moisture barriers. Recently, the production of pouches derived from these edible films has gained popularity. Edible pouches are designed as an alternative to the environmental pollution caused by disposable materials arising from practical usage demands. These pouches stand out as packaging with controlled release properties and their ability to dissolve in water, aiding in preserving the enclosed foods. This review examines edible films' purpose, characteristics, and applications, focusing on the use and functions of pouches derived from edible films. Additionally, the review discusses the experimentation of these pouches in various products, production purposes, methods, manufacturers, and the legal regulations associated with them.