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Nestlé R&D Center

Lausanne

CONFIDENTIAL

· This document may not be reproduced or disclosed to third parties without prior authorization

Page 1 / 9

R&D Note

Additional data on Multi-Laboratory Validation – Vitamin C method AOAC First

Action 2012.22

Objective

Question

The objective of the study is to validate the current method (AOAC

First Action 2012.22) by determining its precision figures

(repeatability and reproducibility) with an additional multi-

laboratory testing (MLT) on two matrices.

Authors

People to ask

F. Martin, NRC/AS, E. Campos Giménez, NRC/AS

Summary

Answer

The results presented in this document show that AOAC Official

method 2012.22 comply with the requirements set in the

corresponding SMPR, and thus is fit for purpose for the analysis of

ascorbic acid (vitamin C) in infant formula and adult/pediatric

nutritionals. The authors recommend that the method should be

proposed for AOAC Final Action Official Method status.

Date of issue

23.Nov.2015

Project

DNUT-100472

/ SPIFAN

AOAC OMB Meeting Book

375