基层粮库对大豆粗脂肪酸值监测新方案  

A new scheme on monitoring crude fatty acid value of soybean in grass-roots grain depots

作　　者：王印 Wang Yin(Central Grain Reserve Weifang Direct Storage Co.,Ltd.,Weifang,Shandong 262500)

机构地区：[1]中央储备粮潍坊直属库有限公司,山东潍坊262500

出　　处：《粮食科技与经济》2024年第2期84-87,共4页Food Science And Technology And Economy

摘　　要：为解决基层粮食储备库人员、设施设备条件无法满足国标法批量检测大豆粗脂肪酸值的问题,设计了大豆粗脂肪抽提方法替代GB/T 14488.1—2008,并通过实验数据分析,制定新抽提方法判定临界线,整理形成一套对大豆粗脂肪酸值监测新方案。通过验证,该方案实验方法检测结果精密度符合GB 5009.229—2006精密度要求,可靠性高;并且在批量检测、检验时长、耗材使用、设施设备要求、环保等方面均优于国标法。该方案具有可靠性高、可批量检测、检测效率高、操作简单、实验过程合理、实验仪器少、能耗低、经济、环保等优点,适用于基层粮库对储存大豆的监测。To address the problem that personnel,facilities,and equipment in grassroots grain reserves cannot meet the national standard for batch testing of soybean crude fatty acid value,a soybean crude fat extraction method was designed to replace GB/T 14488.1-2008.Through experimental data analysis,a critical line was established to determine the new extraction method,and new monitoring scheme for crude fat acid value in soybeans was formulated accordingly.Through verification,the precision of the detection results of this scheme met the precision requirements according to GB 5009.229-2006,with high reliability;In terms of batch testing,inspection time,consumables usage,facility and equipment requirements,and environmental protection,it was superior to the national standard method.This scheme had the advantages of high reliability,batch detection,high detection efficiency,simple operation,reasonable experimental process,few experimental instruments,low energy consumption,economy,and environmental protection,and was suitable for monitoring stored soybeans in grass-roots grain depots.

关 键 词：储存品质 大豆 粗脂肪酸值 基层粮库 监测新方案 

分 类 号：TS207.3[轻工技术与工程—食品科学]