AOAC OMA# 2011.14 (Final Action Review)-OMB

2011.14 (Oct. 2018) – MTE-03 Final Action Review FOR ERP USE ONLY DO NOT DISTRIBUTE

AOAC Official Method 2011.14 Determination of Minerals and Trace Elements in Milk and Milk Products, Infant Formula and Adult Nutritionals

Microwave Digestion and Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)

First Action 2011 Final Action 2013 Modification 2017

(Applicable to the determination of calcium (Ca), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), manganese (Mn), phosphorus (P), sodium (Na), and zinc (Zn) in chocolate milk powder, dietetic milk powder 2, infant cereal, peanut butter, wheat gluten, milk, dried milk, butter, cheese, whey, dried whey, infant formula and adult nutrition.) Upper limits (mg/kg) for chocolate milk powder, dietetic milk powder 2, infant cereal, peanut butter, and wheat gluten: Ca (24 000); Cu (210); Fe (850); K (32 000); Mg (7500); Mn (20); Na (16 000); P (16 000); Zn (320). Limits of quantitation (LOQ; mg/kg) for chocolate milk powder, dietetic milk powder 2, infant cereal, peanut butter, and wheat gluten: Ca (150); Cu (2); Fe (10); K (200); Mg (50); Mn (0.05); Na (100); P (100); Zn (5). Upper limits (mg/100 g) for (i) milk and "ready to feed" liquids as-is using a typical sample size of 4 g per final analytical solution volume of 25 mL and (ii) reconstituted