WHO Plans Survey to Check Lead Presence in Turmeric Produced in Odisha

Bhubaneswar: The World health Organisation (WHO) has expressed concern over the possible presence of lead in turmeric produced in Odisha. The organisation has initiated discussions with the state Health Department to conduct sample testing and determine the actual level of lead presence.

If the state government approves the proposal, a detailed survey will be carried out in Odisha to examine turmeric samples. The study will help determine whether turmeric grown in certain districts contains lead and whether the quantity exceeds permissible limits.

Survey Likely in Three Districts

According to sources in the Health Department, the proposed survey may be conducted in Kandhamal, Ganjam and Cuttack districts.

The permissible limit of lead in food has been set at 10 parts per million (ppm). Experts suspect that whole turmeric roots grown in these areas may contain lead beyond the permissible limit. If confirmed, the contamination could also affect turmeric powder prepared from these roots.

Most consumers currently use packaged or loose turmeric powder rather than whole turmeric. However, if the raw turmeric contains lead, the contamination may still reach consumers through powdered turmeric.

Health Risks Associated with Lead

Lead is a heavy metal that can cause serious health problems when consumed. It is particularly harmful to children, as it can damage the nervous system and hinder brain development.

Experts say lead usually enters the human body through contaminated water. In some cases, it can also be absorbed by crops grown in polluted soil. When lead is present in soil or water, plants absorb it through their roots, and the metal becomes part of the plant tissue. Washing vegetables or removing the outer layer does not eliminate the contamination.

According to WHO data, around 1.5 million people died globally in 2021 due to lead-related health complications. A large share of these deaths was linked to cardiovascular diseases.

WHO's plans

WHO has suggested conducting the survey after obtaining formal approval from the state government. Once turmeric samples are tested, similar checks may also be carried out on other root vegetables grown in the soil.

The proposed survey is expected to provide clearer scientific evidence about lead contamination and help authorities take appropriate steps to ensure food safety.