主题：不能想象三鹿会这样 -- 二胡
共:💬299 🌺167 🌵16
这个方法应该已经不用了吧？
In practice, the Kjeldahl test is not the common method used to measure protein in milk today. Milk infrared analyzers have become the most common test instruments used to determine the amount of true protein. These analyzers eliminate essentially all of the measurement error in determining the amount of usable protein in milk.
难道中国不一样?
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压缩 2 层
🙂唉，喝豆浆吧，九阳豆浆机 饽饽饽饽 字0 2008-09-14 01:47:43
🙂肾有问题的好像也不能多喝豆浆 lanchong 字0 2008-09-14 01:56:12
🙂基本可靠的分析 songcla 字36 2008-09-12 17:46:12
🙂凯氏定氮法（Kjeldahl method）
🙂你是广东卫生厅的副厅长吗？ 二胡 字91 2008-09-12 07:33:02
🙂【食品安全形势很严峻】 公鲨 字200 2008-09-11 21:42:01
🙂不知道现在奶粉这么贵了 牛铃 字484 2008-09-11 20:24:23
🙂AGLEE 闲来有事 字118 2008-09-11 20:30:17