食品科学 ›› 2007, Vol. 28 ›› Issue (1): 275-277.
• 分析检测 • 上一篇 下一篇
吕嘉枥, 韩迪, 李成涛
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吕Jia-Li , HAN Di, LI Cheng-Tao
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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。
关键词: 乳品, 双乙酰, 测定
Abstract: 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 diacetyl’s calibration curve. The result has good reproductivity and little test error.
Key words: yogurt, diacetyl, determination
吕嘉枥, 韩迪, 李成涛. 乳品中双乙酰检测方法研究[J]. 食品科学, 2007, 28(1): 275-277.
吕Jia-Li , HAN Di, LI Cheng-Tao. Study on Determination of Diacetyl in Dairy[J]. FOOD SCIENCE, 2007, 28(1): 275-277.
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