摘要
本文根据乳品中的成分的复杂性及双乙酰含量的特殊性,研究了以鲜奶为溶剂制作双乙酰标准曲线和紫外分光光度法测定乳品中双乙酰含量的测定方法。该方法重现性好,测量误差小。
According to the yogurt's complex ingredients and the particular content of diacetyl, this article studied the determination of diacetyl in yogurt with ultraviolet spectrophotometer. In this technique, the boiled fresh milk instead of the distilled water as used to make the diacetyrs calibration curve. The result has good reproductivity and little test error.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2007年第1期275-277,共3页
Food Science
关键词
乳品
双乙酰
测定
yogurt
diacetyl
determination