ISO 19344 | IDF 232: 2015 – Milk, milk products – Starter cultures, probiotics and fermented products – Quantification of lactic acid bacteria by flow cytometry

This International Standard specifies a standardized method for the quantification of active and/or total lactic acid bacteria and probiotic strains in starter cultures used in dairy products by means of flow cytometry. The method is also applicable to probiotics used in dairy products and to fermented milk products such as yogurts containing primarily lactic acid […]

ISO 20647 | IDF 234: 2015 – Infant formula and adult nutritionals – Determination of total iodine – Inductively coupled plasma mass spectrometry (ICP-MS)

This International Standard specifies a method for the quantitative determination of total iodine in infant formula and adult nutritional formula.[1] The method is applicable to the measurement of total iodine in infant formula and adult nutritional formula from 0,5 μg/100g to 1 500 μg/100g reconstituted final product and for ready-to-feed products from 2,5 μg/100 g […]

Bulletin of the IDF N° 478/2015: Interlaboratory collaborative study on a flow cytometry method for lactic acid bacteria quantification in starter cultures, probiotics and fermented milk products according to ISO 19344 | IDF 232

Except for yoghurts, the repeatability limit (r) and reproducibility limit (R) values were calculated to be 0.06 and 0.45 for log10 active fluorescent units (AFU) per gram and 0.07 and 0.38 for log10 total fluorescent units (TFU) per gram. The corresponding values for yoghurts were 0.08 and 0.76 for log10 AFU per gram and 0.10 […]

Bulletin of the IDF N° 481/ 2015: The World Dairy Situation 2015

Annual survey including production, consumption, trade and price figures from dairy sector and other sources. Largest dairy companies by turnover and/or milk intake. Comments and prognoses on the situation in different countries and analysis of the whole, covering all major producing and consuming countries. Review of various forecasts of dairy trade. Keywords: dairy economics, milk […]