Research on Food Detection Technology based on Gas Chromatography-Mass Spectrometry
This study used gas chromatography-mass spectrometry(GC-MS)technology to systematically detect pesticide residues,additives,and nutrients in food.The experimental process covers key steps such as sample preparation,instrument debugging,injection separation,mass spectrometry detection,and data processing,ensuring the reliability of the detection results.The experimental results show the detection concentration,detection limit,and recovery rate of substances in different foods,providing important data support for evaluating food safety.Although GC-MS technology has shown significant advantages in food detection,there are still challenges such as high procurement and maintenance costs,limited method sensitivity and selectivity.Therefore,future research should focus on technological innovation and equipment optimization,reducing costs and improving detection efficiency to better meet the needs of food safety and nutritional value assessment.
gas chromatography-mass spectrometryfood testingtechnical study
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