ISO 7102 | IDF 257: 2024 — Infant formula — Determination of β-galactooligosaccharides — Ultra high performance liquid chromatography (UHPLC) with fluorescence detection after pre-column derivatization Language:EN Evaluation of microscopic image analyses

Evaluation of microscopic image analyses and low-frequency time-domain NMR as potential new tools to predict and assess stirred commercial yogurts qualities

and of caseins of unknown type

anhydrous butterfat

Prevention of the development of chlorate in the dairy chain (Bulletin of the IDF n° 526/2023)

ISO 7102 | IDF 257: 2024 — Infant formula — Determination of β-galactooligosaccharides — Ultra high performance liquid chromatography (UHPLC) with fluorescence detection after pre-column derivatization Language:EN Evaluation of microscopic image analysesThis document specifies a method for the determination of 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