BS ISO 7102:2024
Infant formula. Determination of β-galactooligosaccharides. Ultra high performance liquid chromatography (UHPLC) with fluorescence detection after pre-column derivatization
Infant formula. Determination of β-galactooligosaccharides. Ultra high performance liquid chromatography (UHPLC) with fluorescence detection after pre-column derivatization
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 августа 2024 г.
- ICS:
- 67.050
- SKU:
- BS ISO 7102:2024
Abstract
1 Scope This document specifies a method for the determination of β-galactooligosaccharides (GOS) in infant formula (both powder and liquid) containing 0,2 g/100 g to 3,0 g/100 g of GOS in the product as prepared ready for consumption. The method has been validated in a multi-laboratory study with reconstituted infant formula at levels of 0,236 g/100 g, 0,594 g/100 g, 0,616 g/100 g and 0,688 g/100 g and infant formula RTF at levels of 0,316 g/100 g and 0,858 g/100 g. During the single laboratory validation study [ 1 ] spike-recovery experiments were performed up to 3 g/100 g in reconstituted infant formula powders (milk-based, partially hydrolysed milk-based and soy-based), and reconstituted adult nutritional powders.
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