This breakthrough could have significant implications for the food industry, particularly for perishable fruits.

The Science Behind the Breakthrough

The development of the edible biofilm is based on the combination of two natural polymers: chitosan and gallic acid. Chitosan is a biodegradable and biocompatible polysaccharide derived from the shells of crustaceans, while gallic acid is a polyphenol extracted from plants such as oak bark. The conjugate of these two compounds has been shown to exhibit unique properties, including exceptional mechanical strength and solubility. Key properties of the CS-GA conjugate:

• High mechanical strength
• High solubility
• Biodegradable and biocompatible
• Non-toxic and non-reactive

Applications and Implications

The edible biofilm has the potential to extend the shelf-life of perishable fruits, reducing food waste and improving food security.

The researchers found that the edible film was not only biodegradable but also non-toxic and non-reactive with food.

Introduction

The quest for sustainable and safe food packaging solutions has been a pressing concern in the food industry. Traditional packaging materials often pose environmental and health risks, prompting the need for innovative alternatives. Researchers have been working tirelessly to develop edible films that can replace or complement traditional packaging materials.

The Potential of Food Waste Reduction

Food waste is a significant problem worldwide, with an estimated 1.3 billion tonnes of food lost or wasted annually. This staggering figure has severe environmental, economic, and social implications. The production, processing, transportation, and consumption of food all contribute to the staggering amount of waste. However, there is hope on the horizon.

The Role of Technology in Food Waste Reduction

The new technology, which utilizes artificial intelligence and machine learning, has the potential to revolutionize the way we approach food waste.