Project Abstract

This project aims to address the pressing need for sustainable and efficient extraction methods to recover valuable bioactive compounds from underutilized fruit byproducts. Fruit processing industries generate substantial amounts of byproducts, such as peels, seeds, and pomace, which are often discarded or underutilized, despite their potential to be a rich source of antioxidants, phenolic compounds, and other health-promoting substances. The utilization of these fruit byproducts holds immense promise in the development of functional food ingredients, nutraceuticals, and natural cosmetic products. However, the conventional extraction methods employed for the recovery of these bioactive compounds are often time-consuming, energy-intensive, and may result in the degradation of heat-sensitive compounds. Microwave-assisted extraction (MAE) has emerged as a promising alternative, offering improved extraction efficiency, reduced processing time, and enhanced selectivity for target compounds. The primary objective of this project is to optimize the MAE process for the extraction of bioactive compounds from various underutilized fruit byproducts, including but not limited to citrus peels, apple pomace, and mango kernels. By employing a comprehensive experimental design and statistical optimization approach, the project will investigate the influence of critical parameters, such as microwave power, extraction time, solvent-to-solid ratio, and solvent composition, on the extraction yield and quality of the bioactive compounds. The project will also compare the performance of MAE with conventional extraction techniques, such as solvent extraction and ultrasound-assisted extraction, to assess the superiority of the MAE method. Additionally, the project will characterize the extracted bioactive compounds using advanced analytical techniques, such as high-performance liquid chromatography (HPLC), gas chromatography-mass spectrometry (GC-MS), and antioxidant activity assays, to ensure the quality and purity of the recovered compounds. The successful implementation of this project will not only contribute to the valorization of fruit byproducts but also lead to the development of innovative and sustainable extraction processes that can be readily adopted by the food, nutraceutical, and cosmetic industries. The optimization of the MAE process will facilitate the cost-effective and environmentally friendly recovery of high-value bioactive compounds, which can then be incorporated into a wide range of products, thereby enhancing their functional and nutritional properties. Furthermore, this project aligns with the global shift towards a circular economy, where waste streams are transformed into valuable resources. By upcycling fruit byproducts, this project will contribute to reducing food waste, conserving natural resources, and promoting the development of a more sustainable and eco-friendly bioeconomy. In conclusion, the optimization of microwave-assisted extraction of bioactive compounds from underutilized fruit byproducts holds significant potential to address the challenges of waste management, resource utilization, and the development of innovative, value-added products. The findings of this project will have far-reaching implications in the food, nutraceutical, and cosmetic industries, paving the way for a more sustainable and circular approach to the utilization of agricultural byproducts.

Project Overview