Revista de química analítica ambiental

Lychee Heavy Metal Occurrence and Health Risk Assessment

Abstract

Siddhi Mashique

Lychee is a tropical and subtropical fruit that has gained popularity worldwide due to its unique flavor and nutritional value. Rich in vitamins, minerals, and antioxidants, lychee is a favorite among fruit enthusiasts. However, like many agricultural products, lychee can be susceptible to heavy metal contamination, which poses potential health risks to consumers. This article explores the occurrence of heavy metals in lychee, their sources, and the methods for assessing health risks associated with their consumption. Heavy metals are naturally occurring elements with high atomic weights and can be toxic to humans when present in excessive amounts. They include lead (Pb), Cadmium (Cd), mercury (Hg), Arsenic (As), and Chromium (Cr), among others. These metals can enter the lychee fruit through various pathways, including soil, water, and air.