基于超高效液相色谱的食品营养成分检测技术

Detection Technology for Food Nutrition Components Based on Ultra-High Performance Liquid Chromatography

LI Jinkui， SONG Guijuan， SUN Xuefang， YANG Yakun （Shandong Xinjiaxiang Testing Technology Co.，Ltd.，Weifang 261ooo， China） Abstract： In this paper， the application of ultra-performance liquid chromatography （UPLC） technology in the detectionoffat-solublevitamins，water-solublevitamins，aminoacidsand functionalactive ingredients is analyzed， and thechallenges faced by this technology in practical application are discussed，such as insufficient capacity of testing personnel， complex equipment maintenance and limitations of a single technology，and some targeted suggestions are put forward to strengthen professonal training，optimize equipment management，and promote multitechnology co-use，in order to providea theoretical referencefor improving the efficiencyand accuracyof food nutrition testing.

Keywords： ultra performance liquid chromatography; food detection; nutrients

随着健康饮食理念盛行，食品营养成分的精准检测成为保障公众饮食健康的关键。（剩余4351字）