Tin and its compounds, especially organotins, pose significant health risks ranging from neurological effects to reproductive toxicity. The HMTC program’s stringent certification standards aim to minimize these risks and protect consumer health.
Mercury (Hg) is a neurotoxic heavy metal found in various consumer products and environmental sources, making it a major public health concern. Its regulation is critical to protect vulnerable populations from long-term health effects, such as neurological impairment and cardiovascular disease. The HMTC program ensures that products meet the highest standards for mercury safety.
Arsenic is a naturally occurring metalloid that ranks first on the ATSDR toxic substances list. Inorganic arsenic contaminates water, rice and consumer products, and exposure is linked to cardiovascular disease, cognitive deficits, low birth weight and cancer. HMTC’s stringent certification applies ALARA principles to protect vulnerable populations.
Nickel is a widely used transition metal found in alloys, batteries, and consumer products that also contaminates food and water. High exposure is linked to allergic contact dermatitis, organ toxicity, and developmental effects, with children often exceeding EFSA’s tolerable daily intake of 3 μg/kg bw. Emerging evidence shows nickel crosses the placenta, elevating risks of preterm birth and congenital heart defects, underscoring HMTC’s stricter limits to safeguard vulnerable populations.
Cadmium is a persistent heavy metal that accumulates in kidneys and bones. Dietary sources include cereals, cocoa, shellfish and vegetables, while smokers and industrial workers receive higher exposures. Studies link cadmium to kidney dysfunction, bone fractures and cancer.
Lead is a neurotoxic heavy metal with no safe exposure level. It contaminates food, consumer goods and drinking water, causing cognitive deficits, birth defects and cardiovascular disease. HMTC’s rigorous lead testing applies ALARA principles to protect infants and consumers and to prepare brands for tightening regulations.
The ALARA principle (“As Low As Reasonably Achievable”) is a safety standard that minimizes harmful exposures like heavy metals beyond regulatory compliance. By applying continuous reduction practices, it ensures food and consumer products meet the lowest feasible contamination levels, protecting vulnerable populations from cumulative risks.
Heavy metals are high-density elements that accumulate in the body and environment, disrupting biological processes. Lead, cadmium, arsenic, mercury, nickel, tin, aluminum, and chromium are of greatest concern due to persistence, bioaccumulation, and health risks, making them central to the HMTC program’s safety standards.
Heavy metal toxicity occurs when metals such as lead, cadmium, arsenic, mercury, nickel, tin, aluminum, and chromium accumulate beyond detoxification capacity, causing oxidative stress, cellular dysfunction, and chronic disease. The HMTC program sets stricter limits to protect vulnerable populations and ensure product safety.
FDA announced a voluntary recall of Beech-Nut infant rice cereal due to high arsenic levels. The brand will exit the market entirely. Advocacy groups and lawmakers are urging mandatory heavy metal limits across all baby food categories to better protect infants and enforce food safety accountability.
