肉类工业
肉類工業
육류공업
MEAT INDUSTRY
2014年
10期
33-36
,共4页
腌制食品%亚硝酸盐%测定
醃製食品%亞硝痠鹽%測定
업제식품%아초산염%측정
pickled(dried)food%nitrite%detection
目的:亚硝酸钠作为一种比较常见的食品添加剂,在食品工业中应用非常广泛,为了研究亚硝酸盐在腌制食品中的含量而进行了此实验。过程:研究选择6种常见的食品即梅菜、酸白菜、皮蛋、乡巴佬鸡蛋、腊肠和香肠,平均分为两组分别了采用高锰酸钾滴定法和分光光度计法对其的亚硝酸盐含量进行了测定。结果:通过研究发现,所选的6种食物亚硝酸盐含量分别为1、3、1、1、、5mg/kg。结论:6种腌制食品的亚硝酸盐均符合标准规定。
目的:亞硝痠鈉作為一種比較常見的食品添加劑,在食品工業中應用非常廣汎,為瞭研究亞硝痠鹽在醃製食品中的含量而進行瞭此實驗。過程:研究選擇6種常見的食品即梅菜、痠白菜、皮蛋、鄉巴佬鷄蛋、臘腸和香腸,平均分為兩組分彆瞭採用高錳痠鉀滴定法和分光光度計法對其的亞硝痠鹽含量進行瞭測定。結果:通過研究髮現,所選的6種食物亞硝痠鹽含量分彆為1、3、1、1、、5mg/kg。結論:6種醃製食品的亞硝痠鹽均符閤標準規定。
목적:아초산납작위일충비교상견적식품첨가제,재식품공업중응용비상엄범,위료연구아초산염재업제식품중적함량이진행료차실험。과정:연구선택6충상견적식품즉매채、산백채、피단、향파료계단、석장화향장,평균분위량조분별료채용고맹산갑적정법화분광광도계법대기적아초산염함량진행료측정。결과:통과연구발현,소선적6충식물아초산염함량분별위1、3、1、1、、5mg/kg。결론:6충업제식품적아초산염균부합표준규정。
Objective:Sodium nitrite as a common food additive is widely used in the food industry. Nitrite content in pickled food was studied in this article. Procedure:six common foods of pickle mustard, fermented Chinese cabbage, preserved eggs, hillbilly eggs, salami and sausages were selected. The six foods were divided into two groups to measure its nitrite content by permanganate titration and spectropho-tometer method. Result:the result showed that the nitrite content of the six foods was 1mg/kg, 3mg/kg, 1mg/kg, 1mg/kg, 2mg/kg and 5mg/kg, respectively. Conclusion: the nitrite content of the six pickled foods was according with the prescribed standards.