BS EN ISO 21424:2020 - Milk, Milk Products, Infant Formula and Adult Nutritionals

Discover the essential standard for ensuring the quality and safety of milk, milk products, infant formula, and adult nutritionals with the BS EN ISO 21424:2020. This comprehensive document provides a detailed methodology for the determination of minerals and trace elements using the advanced technique of Inductively Coupled Plasma Mass Spectrometry (ICP-MS).

Overview

Released on June 17, 2020, this standard is a crucial tool for laboratories, manufacturers, and quality assurance professionals in the dairy and nutritional products industry. With a total of 40 pages, it offers in-depth guidance on the application of ICP-MS, a highly sensitive and precise analytical technique, to accurately measure the mineral and trace element content in various nutritional products.

Key Features

• Standard Number: BS EN ISO 21424:2020
• ISBN: 978 0 539 12731 7
• Status: Standard

Why Choose BS EN ISO 21424:2020?

The BS EN ISO 21424:2020 standard is indispensable for ensuring the nutritional quality and safety of milk and related products. Here are some reasons why this standard is a must-have:

Precision and Accuracy

The use of ICP-MS allows for the detection of even the smallest concentrations of minerals and trace elements, ensuring that products meet the highest standards of quality and safety. This precision is critical for products consumed by vulnerable populations, such as infants and adults with specific nutritional needs.

Comprehensive Coverage

This standard covers a wide range of products, including milk, milk products, infant formula, and adult nutritionals. It provides a unified approach to testing, making it easier for laboratories to maintain consistency and reliability in their analyses.

Industry Compliance

Adhering to the BS EN ISO 21424:2020 standard ensures compliance with international regulations and industry best practices. This compliance is crucial for manufacturers looking to expand their market reach and gain consumer trust.

Enhanced Product Development

By providing detailed insights into the mineral and trace element content of products, this standard aids in the development of new and improved nutritional products. Manufacturers can use this information to optimize formulations and enhance the nutritional value of their offerings.

Who Should Use This Standard?

The BS EN ISO 21424:2020 standard is designed for a wide range of professionals and organizations, including:

• Quality assurance and control teams in the dairy and nutritional products industry
• Laboratories specializing in food and nutritional analysis
• Regulatory bodies overseeing food safety and quality
• Research and development teams focused on nutritional science

Conclusion

The BS EN ISO 21424:2020 standard is an essential resource for anyone involved in the production, testing, and regulation of milk, milk products, infant formula, and adult nutritionals. By providing a reliable and accurate method for determining mineral and trace element content, this standard helps ensure that these products are safe, nutritious, and of the highest quality.

Invest in the BS EN ISO 21424:2020 standard today to enhance your product quality, ensure compliance, and gain a competitive edge in the market.

BS EN ISO 21424:2020

This standard BS EN ISO 21424:2020 Milk, milk products, infant formula and adult nutritionals. Determination of minerals and trace elements. Inductively coupled plasma mass spectrometry (ICP-MS) method is classified in these ICS categories:

• 67.100.10 Milk and processed milk products

This document specifies a method for the quantitative determination of calcium (Ca), copper (Cu), iron (Fe), magnesium (Mg), manganese (Mn), phosphorus (P), potassium (K), sodium (Na), zinc (Zn), chromium (Cr), molybdenum (Mo) and selenium (Se) using inductively coupled plasma and mass spectrometry (ICP-MS).

The method is applicable for the determination of all 12 elements in infant formula and adult nutritional products. The method is also applicable for milk, milk powder, whey powder, butter and cheese excluding the determination of Cr, because all Cr results were below the quantification limit and reproducibility could not be determined in these matrices^[1]. The present method is an extension of ISO 20649 | IDF 235 (AOAC 2011.19^[2]) which was validated only for Cr, Mo and Se in infant formula and adult nutritional products.

The ranges given in Table 1 are in scope (see also Table A.1).

Table 1

Analytical ranges

	Ca	Cu	Fe	Mg	Mn	P	K	Na	Zn	Cr	Se	Mo
Lower analytical rangea, in mg/100 g	3	0,002	0,04	0,7	0,002	3	3	2	0,07	0,002	0,000 6	0,000 2
Upper analytical rangea, in mg/100 g	1 280	1,2	20	110	1,0	800	2 000	850	18	0,16	0,05	0,10

^a Concentrations apply to

— milk and ”ready-to-feed” liquid as-is, using a typical sample size of 1 g per final analytical solution volume of 50 ml, and

— reconstituted milk powder, reconstituted infant formula powder and reconstituted adult nutritional powder (25 g into 200 g of water), using a typical sample size of 1,8 g of the reconstituted slurry per final analytical solution volume of 50 ml.

Ranges for non-reconstituted dairy ingredients (butter, cheese, whey powder, whey protein concentrate) are adjusted proportionally upward from these values based upon the sample size used for the ingredient. For example, if 0,3 g of cheese is digested the ranges will be 1 g/ 0,3 g = 3,3 × higher.