Date of Publication :5th April 2024

Abstract:Use of Eco Friendly and user friendly attributes and the materials derived from marine food processing industry waste have wide range of application. Freshness and aesthetic appeal are two elements that influence the customer to buy the products from a market. The fresh quality of fruits, vegetables, dairy products and meat can be increased by composite coating over a mixture of two or more substances that provide antimicrobial protection against microbial activity and oxidation property. This coating prevent ability of microorganisms to grow on surface of fruits, vegetables, dairy products and meat. Compound suggested are AloeVera Gel, Green tea extract, leaf extract, pomegranate peel, date pit oil, Essential oils possess a high antioxidant capacity, a total flavonoid content, a total polyphenol content, and may aid in protecting food from the harmful effects of oxidants. They are widely known for having high antioxidant and antimicrobial volatile compounds. This Composite coating increases aesthetic appearance of food .The chitosan film are able to carry food additives such as antioxidants and antimicrobial agents allowing food to increase its overall quality by improving microbiological and nutritional qualities. Emerging research shows polysaccharides, bacteriocins, Essential oil, leaf extract have realized potential in enhancing shelf life of food. This study compares the effectiveness of composite coatings consisting of chitosan and aloe vera, chitosan and green tea extract on the coated surface. The comparison involves assessing fungal decay, weight loss, color, phenolic compounds, as well as similar evaluations with leaf extract, pomegranate peel, date pit oil, and essential oil. This project illustrates how the quality and shelf life of fruits, vegetables, dairy goods, and meat are affected by a new biodegradable edible coating. This coating assures that there is no need for costly packaging with in and protective atmosphere. Additionally, in order to extend the shelf life of the items, the most active extracts were utilized in this process to create an edible coating based on chitosan. It is safe and good alternative to preserve food.

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