Advancements in Peel Processing: A Scientific Review of Drying, Extraction, and Isolation of Its Bioactive Compounds.

This article systematically reviews the advancements in processing litchi peel (), emphasizing drying, extraction, purification methods, and the potential of bioactive compounds obtained from litchi peel. This work also highlights the impact of various drying techniques on phytochemical profiles, focusing on how methods such as hot air and freeze-drying affect the preservation of bioactive compounds. The study delves into extraction methods, detailing how different solvents and techniques influence the efficiency of extracting bioactive compounds from litchi peel.