粮食加工
糧食加工
양식가공
GRAIN PROCESSING
2009年
4期
88-89
,共2页
小麦粉%吊白块%定性检验方法
小麥粉%弔白塊%定性檢驗方法
소맥분%조백괴%정성검험방법
wheat flour%rongalite lump%qualitative test method
我国现行的GB/T 21126-2007((小麦粉与大米粉及其制品中甲醛次硫酸氢钠含量的测定>方法采用的是液相色谱检测[1],由于液相色谱价格昂贵,普通化验室都不具备,阻碍了各地区时小麦粉中添加吊白块的监测工作开展.小麦粉中吊白块定性检验方法,其特点是检验设备简单,检验时间较短,灵敏度高,小麦粉中吊白块的最低栓出量可迭5 mg/kg.
我國現行的GB/T 21126-2007((小麥粉與大米粉及其製品中甲醛次硫痠氫鈉含量的測定>方法採用的是液相色譜檢測[1],由于液相色譜價格昂貴,普通化驗室都不具備,阻礙瞭各地區時小麥粉中添加弔白塊的鑑測工作開展.小麥粉中弔白塊定性檢驗方法,其特點是檢驗設備簡單,檢驗時間較短,靈敏度高,小麥粉中弔白塊的最低栓齣量可迭5 mg/kg.
아국현행적GB/T 21126-2007((소맥분여대미분급기제품중갑철차류산경납함량적측정>방법채용적시액상색보검측[1],유우액상색보개격앙귀,보통화험실도불구비,조애료각지구시소맥분중첨가조백괴적감측공작개전.소맥분중조백괴정성검험방법,기특점시검험설비간단,검험시간교단,령민도고,소맥분중조백괴적최저전출량가질5 mg/kg.
The rongalite lump in wheat flour is regarded as detected object.The national standard method of testing rongalite lump adopts liquid chromatography detection.But it is difficult for ordinary laboratory to own liquid chromatography because of the expensive price.This limitation hinders various regions from implementing inspection work.The qualitative test method of rongalite lump in wheat flour is characterized by simple experiments,time-saving,hish sensitivity.The minimum detection limit is 5 mg/kg.