ISO 5544:2008
Caseins — Determination of " fixed ash " (Reference method)
Caseins — Determination of " fixed ash " (Reference method)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 8 января 2008 г.
- Издание:
- ISO IS 5544 edition 2 version 1
- ICS:
- 67.100.99
ISO 5544│IDF 89:2008 specifies a reference method for the determination of the "fixed ash" of caseins, as a percentage by mass, obtained by acid precipitation or lactic fermentation, of ammonium caseinates, of their mixtures with rennet casein and with caseinates, and of caseins of unknown type.
Abstract
Overview
ISO 5544:2008, jointly published by the International Organization for Standardization (ISO) and the International Dairy Federation (IDF), defines a . This method quantifies the percentage by mass of "fixed ash"-the mineral residue remaining after incineration-of caseins obtained by acid precipitation or lactic fermentation, ammonium caseinates, their mixtures with rennet casein and caseinates, and caseins of unknown type. The standard is essential for ensuring consistency and accuracy in quality control and compositional analysis within dairy product manufacturing and research.
Похожие стандарты
Стандарты, упомянутые в описании