新疆特色果干制品重金属含量与农药残留检测分析

中图分类号：TS255 文献标志码：A 文章编号：1674-0270（2025）34-0093-03

Analysis of Heavy Metal Content and Pesticide Residues in Xinjiang's Characteristic Dried Fruit Products

GAO Hongmin, CAO Hailong (Kashi Vocational and Technical College,Kashi 844ooO, China)

Abstract: Xinjiang's distinctivedried fruit products hold significantmarketpositions domesticalland internationally. However,potential issues of heavy metal accumulation and pesticide residues have become major constraints to theindustry's high-qualitydevelopment.This study investigates the endogenousand exogenous contaminants in Xinjiang's distinctivedriedfruitproductsandanalyzesthe applicabilityofdetection technologies.Basedonregional environmental geochemical characteristicsand currentagricultural input practices,this study investigates themigration and transformationpatternsofheavy metalsand pesticideresidues throughouttheentire growth,procesing,storage,and transportation cycles of typical dried fruits like jujubes and raisins.Itreveals the risk of multiplied contaminantcontent levels indried productsduetodehydrationand concentration,while identifying botlenecks inpretreatmenttechniques and high-throughput detection methods regarding sensitivity and interference resistance in complex matrices.To address these challenges,this study proposes a three-dimensional risk control strategy encompassing sourcereduction, processcontrol,and end-point detection,providing theoretical foundations and technical support forrefining Xijiang's distinctive dried fruit product quality and safety standards while enhancing detection and regulatory efficiency.

Key Words: Xinjiang specialty; dried fruit products; heavy metal content; pesticide residues

新疆得天独厚的光热资源和昼夜温差造就了当地林果业的繁荣，特色果干制品成为区域经济的支柱产业。（剩余4566字）