Sources and levels of cadmium and lead contamination in infant weaning food (MPASI)

Moh. Taufiq, Taufiq ORCID: https://orcid.org/0009-0006-6493-4621, Roy Hendroko Setyobudi, Roy, Layla Imroatu Zulaikha, Layla, Muhammad Zahoor, Muhammad, Zainun Wahida Fithriani, Zainun and Iswahyudi, Wahyudi (2025) Sources and levels of cadmium and lead contamination in infant weaning food (MPASI). Sources and Levels of Cadmium and Lead Contamination in Infant Weaning Food (MPASI), 34 (4). pp. 1-10. ISSN 1520-6483

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Abstract

Complementary breastfeeding (MPASI) is an important stage in meeting the nutritional needs of babies after 6 months of age. However, contamination of heavy metals, such as lead (Pb) and cadmium (Cd), in complementary foods can be a serious threat to the health of babies who have a more vulnerable metabolism than adults. The aim of this study is to identify the level of heavy metal contamination (Pb and Cd) in complementary food products circulating in Indonesia. The method used in this study uses atomic absorption spectroscopy (SSA), the preparation method uses the destruction of a microwave system with a combination of 65% HNO3 and 30% H2O2 solvents (7:1). The results showed that all MPASI products (A, B, C, and D) studied contained Cd and Pb exceeding the maximum limit set by World Health Organization (WHO) (Cd < 0.010 mg/L and Pb < 0.020 mg/L), the highest concentrations of Cd and Pb were found in the sample code C (chicken) of 0.63 ± 0.0397 and 2.21 ± 0.1868 mg/L, respectively. This study is expected to provide scientific data that supports the strengthening of food safety regulations and increase public awareness of the importance of choosing safe complementary foods.

Item Type:	Journal Article
Keywords:	heavy metal; weaning food; cadmium; lead; infant
Subjects:	03 CHEMICAL SCIENCES > 0301 Analytical Chemistry > 030101 Analytical Spectrometry
Divisions:	Faculty of Mathematics and Sciences > Department of Chemistry
Depositing User:	Taufiq Mohammad Taufiq
Date Deposited:	31 Jul 2026 08:49

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