ISO 11285:2004 PDF
Milk — Determination of lactulose content — Enzymatic method
Milk — Determination of lactulose content — Enzymatic method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 7 сентября 2004 г.
- Издание:
- ISO IS 11285 edition 1 version 1
- ICS:
- 67.100.10
ISO 11285|IDF 175:2004 specifies an enzymatic method for the determination of the lactulose content of milk.
Abstract
Overview
ISO 11285:2004 - Milk - Determination of lactulose content - Enzymatic method specifies a validated enzymatic laboratory procedure to determine the lactulose content of milk. The standard (also published as IDF 175:2004) defines sample preparation, required reagents and apparatus, the enzymatic reactions used, spectrophotometric measurement and the calculation to report lactulose in mg/kg. This method is widely used in dairy testing for quality control and for the characterization of milk according to heat treatment.
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