冷链食品采样操作要点与温度控制保障措施

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中图分类号：TS207.3 文献标志码：A 文章编号：1674-0270（2026）01-0141-04

DOl: 10.16043/j.cnki.cfs.2026.01.036

Key Points of Sampling Operation and Temperature Control Measures for Cold-Chain Foods

LIU Huitao (Shanghai Deno Product Testing Co., Ltd., Shanghai 2O1299, China)

Abstract: Standardized sampling procedures and temperature control methods can ensure that the submited samples truly reflect thequality levelof thesampled batch,providingareliable sample support for food safety testing.For cold-chain foodsampling,itisnecessary tofollow theprinciplesof representativenessauthenticity,and integrity. Standardized pre-cooling of equipment,reasonable selection of sampling points,strict implementationof aseptic operations,and correct packaging and labeling should be carriedout to ensure the qualityof the samples.Temperature controlrunsthrough theentiresampling proces,including thepre-treatmentoftherefrigerant inthe equipment,control of the sampling exposure time,connectionof the transportation cold chain,and managementof temporary storage during handover. Only through the collaboration of each link can the sample quality be guaranteed.

Key Words: cold-chain foods; sampling operation; temperature control

随着冷链物流领域飞速崛起，居民日常消费中冷冻冷藏食品的占比持续走高，其质量安全问题受到社会的广泛关注。（剩余6496字）