牛乳중 乳糖測定法의 比較試驗

• 영문명: Comparison of the Quantitative Estimations for Lactose in Milk
• 발행기관: 한국예방수의학회
• 저자명: Jong Hoo Cho(趙鍾厚) Sok Namkung(南宮錫)
• 간행물 정보: 『Korean Journal of Veterinary Public Health』Vol.7, No.2, 99~102쪽, 전체 4쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1983.10.30

영문 초록

Lactose in 37 city milk produced by 7 dairy companies were measured by the classical titrimetric methods such as Lane-Eymon or Bertrand method, and the colorimetric method based on the reduction of alkaline solution of potassium ferricyanide to potassium ferrocyanide. There were no significant differences in the lactose contents of tested milk among these quantitative methods as the concentrations of 4.66±0.99% by Lane-Eynon’s method, 4.73±0.12% by Bertrand’s method, and 4.62±0.18% by alkaline ferricyanide method, respectively. Nevertheless, the colorimetric method using alkaline potassium ferricyanide retained the advantages in the accuracy and precision, our the titrimetric method.

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ABSTRACT

緖論

實驗材料 및 方法

實驗成績

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結論

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