IndustryReview61XIANDAISHIPIN现代食品行业综述大豆作为我国油脂工业和饲料工业的原材料之一,其需求量在不断增长。由于进口大豆的转基因化和规模化生产,在产量上可以满足我国的需求,且在出油率方面也优于国产大豆,造成人们对于进口大豆的依赖性过高,不利于我国大豆类农作物的发展。大豆可以分为国产大豆和进口大豆,进口大豆粮doi:10.16736/j.cnki.cn41-1434/ts.2023.14.017作者简介:古争艳(1987—),女,硕士,研究方向为油脂油料质量检测。进口大豆不完善粒鉴别特征综述及展望ReviewandProspectofIdentificationCharacteristicsofImportedSoybeanImperfectGrain◎古争艳1,戚天杰2(1.中央储备粮新郑直属库有限公司,河南郑州451100;2.河南工业大学粮食和物资储备学院,河南郑州450001)GUZhengyan1,QITianjie2(1.SinograinXinzhengReserveDepotCo.,Ltd.,Zhengzhou451100,China;2.CollegeofFoodandMaterialReserves,HenanUniversityofTechnology,Zhengzhou450001,China)摘要:进口大豆在粮库入库和出库时需要测量多项指标,其中,大豆的损伤粒率和完整粒率是大豆质量指标的必检项,完整粒率是依靠不完善粒的检测间接计算得到。目前,我国对大豆不完善粒的检测主要是采用特征挑选法,需要投入大量的人力和时间,且结果准确度受检测人的经验和主观性的影响,误差较大。因此,本文通过对30个试验样品的不完善粒进行挑选的实践操作,总结提炼出各项不完善粒的鉴别特征要点,有助于提高进口大豆不完善粒的准确性。关键词:进口大豆;不完善粒;损伤粒Abstract:Importedsoybeansneedtomeasuremultipleindicatorswhenenteringandleavingthegraindepot.Amongthem,thedamagedkernelrateandintactkernelrateofsoybeansaremandatoryinspectionitemsforsoybeanqualityindicators,andtheintactkernelrateiscalculatedindirectlybyrelyingonthedetectionofimperfectkernels..Atpresent,thedetectionofimperfectsoybeankernelsinmycountrymainlyadoptsthefeatureselectionmethod,whichrequiresalotofmanpowerandtime,andtheaccuracyoftheresultsisaffectedbytheexperienceandsubjectivityofthetesters,andtheerrorisrelativelylarge.Therefore,throughthepracticaloperationofselectingtheimperfectkernelsof30testsamples,thispapersummarizesandextractsthekeypointsofidentificationcharacteristicsofvariousimperfectkernels,whichwillhelpimprov...