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POTENTIAL APPLICATIONS OF AVOCADO BYPRODUCTS IN VARIOUS INDUSTRIES

The avocado (Persea americana) is a fruit widely consumed throughout the world and is an important dietary source of valuable essential nutrients and phytochemicals. Due to the high consumption and industrial processing of avocado, large amounts of residues, peels and seeds are generated, which represent a major environmental problem due to the large production volumes and the inadequate and insufficient use of avocado residues. Currently, most of this waste is discarded and underutilized. The pulp of the avocado and its waste (peel, seeds, pulp after oil extraction) contain bioactive compounds such as ascorbic acid, vitamin E, phenolic compounds and carotenoids, high levels of proteins, carbohydrates (starch, fiber), monounsaturated fatty acids and minerals (especially potassium). Extracts from all parts of the avocado fruit exhibit antioxidant, anti-inflammatory, antimicrobial, anticancer, antidiabetic, and anti-atherogenic properties. Due to their numerous health benefits, the consumption and production of avocados have increased greatly in recent years. Therefore, the pulp and waste of avocado are a potential source of bioactive compounds suitable for use in foods or dietary supplements. In addition, avocado seed waste is the main source of biomaterials such as starch and can therefore be used as an alternative starch source in the textile industry. Avocado seeds are also rich in antioxidants, natural dyes, biodiesel, and a phenolic compound that can be used for various applications in the pharmaceutical and cosmetic industries. The processing of avocados produces large quantities of avocado peels, which contain large amounts of valuable compounds. Avocado peels are a remarkable source of biomolecules, including phenolic and flavonoid compounds, and can be used as a food preservative, antioxidant, or functional ingredient in novel food formulations. The use of avocado byproducts as a source of natural compounds is a way to extract value-added ingredients while having a significant impact on avocado industrial applications and the environment.

avocado, byproducts, bioactive compounds, peel, seed

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