レイン-エイノン法による乳糖定量におよぼす牛乳成分の影響

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タイトル別名
  • The Effect of Milk Constituents on the Determination of Lactose by Lane-Eynon Method
  • レイン-エイノンホウ ニ ヨル ニュウトウ テイリョウ ニ オヨボス ギュウニュウ セイブン ノ エイキョウ

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抄録

Among the milk constituents, protein and fat had no effect on the determination of lactose in milk by Lane-Eynon method. But the presence of calcium decreased the apparent lactose content in milk. When the effect of calcium was eliminated by the addition of potassium oxalate, sodium hexametaphosphate or EDTA, the apparent lactose content increased by 0.13% and gave the same result as that determined by Chloramine-T method.<BR>The effect of calcium in determination of sucrose in sweetened condensed milk was less marked; when calcium became innert by addition of EDTA or sodium hexametaphos-phate, the apparent sucrose content in sweetened condensed milk decreased by 0.2%.

収録刊行物

  • 食品衛生学雑誌

    食品衛生学雑誌 9 (6), 469-472, 1968

    公益社団法人 日本食品衛生学会

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