About Lead in Foods, Cosmetics, and Medicines

Key points

  • Lead is sometimes found in certain foods, cosmetics, and traditional medicines imported from other countries.
  • Lead in food, candy, spice, medicine or cosmetic cannot be detected by looking at or tasting it.
  • Testing products in a laboratory is the only way to tell for certain if the product contains lead.
  • You should contact your child's health care provider if you think your child has been exposed to lead.
Powdered spices in spoons sitting on a table.

Exposure

Lead can be found in some products from other countries.

Lead in food

Lead has been found in some candies. Certain candy ingredients such as chili powder and tamarind may be a source of lead exposure. Lead can get into the candy when drying, storing, and grinding the ingredients are done improperly. Ink from plastic or paper candy wrappers may also contain lead that leaches or seeps into the imported candy.

Lead has also been found in certain spices imported from Vietnam, India, and Syria among other countries.

Lead in medical products

Lead has been found in powders and tablets given for arthritis, infertility, upset stomach, menstrual cramps, colic, and other illnesses. These powders and tablets were traditionally used by East Indian, Indian, Middle Eastern, West Asian, and Hispanic cultures.

Traditional medicines can contain herbs, minerals, metals, or animal products that are thought to be useful in treating some ailments. Lead and other heavy metals may be added into the products during grinding, coloring, or from the package.

Lead in cosmetic products

Lead has also been found in products typically used as cosmetics or in religious ceremonies. Children and adults have been exposed to high levels of lead by ingesting a product generically called "sindoor."

Though not intended to be food, sindoor might be used by some as a food additive. Traditionally, Hindu, and some Sikh, women wear the red sindoor powder in the parting of their hair to indicate marital status.

Items known to contain lead

  • Ba-baw-san is a Chinese herbal remedy that contains lead. It is used to treat colic pain or to pacify young children.
  • Daw Tway is a digestive aid used in Thailand and Myanmar (Burma). Analysis of Daw Tway samples showed them to contain as much as 970 parts per million (ppm) of lead.
  • Greta and Azarcon (also known as alarcon, coral, luiga, maria luisa, or rueda) are Hispanic traditional medicines taken for an upset stomach (empacho), constipation, diarrhea, and vomiting. They are also used on teething babies. Greta and Azarcon are both fine orange powders with lead content as high as 90%.
  • Ghasard is an Indian folk medicine, has also been found to contain lead. It is a brown powder used as a tonic.
  • Kajal (also known as kohl and surma) is an eye care product used in parts of Africa and the Middle East, may contain high levels of lead.
  • Sindoor is testing of the Swad brand sindoor product found that it contained very high levels of lead, sometimes as high as 87%.

Prevention

Lead in food, candy, spice, medicine or cosmetic cannot be detected by looking at or tasting it. People selling these products may not know if the products contain lead. Consuming even small amounts of lead can be harmful and lead poisoning from these items can cause illness or death. Testing products in a laboratory is the only way to tell for certain if the product contains lead. It is best to avoid the use of products that may contain lead.

Testing children for lead exposure

You should contact your child's health care provider if you think your child has been exposed to lead in food, candy, spices, cosmetics, or traditional medicines. Health care providers can help decide whether a blood lead test is needed. They can also recommend appropriate follow-up actions if a child has been exposed.

Most children and adults who are exposed to lead have no symptoms. The best way to tell if a child has been exposed is with a blood lead test. As levels of lead in the blood increase, adverse effects from lead may also increase.

Resources

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Content Source:
National Center for Environmental Health