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efficiency
This standard specifies a graphite furnace atomic absorption spectrometric method for the determination of the tin content of (sterilized) canned evaporated milk
The reference method remains the gravimetric method (by ammoniacal ether extraction) described in ISO 2450 | IDF 16
56169/XQUI6258
feed and industrial fields
ISO 22579 I IDF 241: 2020 - Infant formula and adult nutritionals - Determination of fructans - High performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD) after enzymatic treatment Language:EN efficiencyThis document specifies a method for the determination of inulin type fructans (including oligofructose, fructooligosaccharides) in infant formula and adult nutritionals (both powder and liquid) containing 0,03 g 100 g to 5,0 g 100 g of fructans in the product as prepared ready for consumption. The method has been validated in a multi laboratory study[1] with reconstituted standard reference material (SRM), infant adult nutritional formula at a level
