EDF Health

Lead in food – An overlooked, but meaningful, source of children’s exposure to lead

Tom Neltner, J.D.Chemicals Policy Director and Maricel Maffini, Ph.D., Consultant

By now, it is well known that lead exposure is a significant human health concern, especially for young children. While most of the discussion about lead exposure has involved paint, drinking water, and contaminated soil or dust where young children live, play, and learn, EDF’s new report shows reason to pay more attention to another source: our food.

Until recently, we have known very little about the contribution of food to children’s lead exposure. In January 2017, an Environmental Protection Agency (EPA) draft report indicated that food is a meaningful source of children’s exposure to lead. Using EPA’s data, we estimated that over 1 million young children consume more lead than what the Food and Drug Administration (FDA) considers acceptable for children to eat every day. From EPA’s analysis, we calculated that  that if lead in food were eliminated, millions of children would live healthier lives, and the total societal economic benefit would exceed $27 billion a year in increased lifetime earnings resulting from the impact of lead on children’s IQ.

To better understand the issue of lead in food, EDF evaluated over a decade’s worth of data collected and analyzed by the FDA as part of the agency’s Total Diet Study (TDS). Since the 1970s, the TDS has tracked metals, pesticides, and nutrients in up to 280 types of food yearly.

What did we find?

Overall, 20% of 2,164 baby food samples and 14% of the other 10,064 food samples had detectable levels of lead. At least one sample in 52 of the 57 types of baby food analyzed by FDA had detectable levels of lead in it. Lead was most commonly found in the following baby foods:

  • Fruit juices: 89% of 44 grape juice samples contained detectable levels of lead, mixed fruit (67% of 111 samples), apple (55% of 44 samples), and pear (45% of 44 samples)
  • Root vegetables: Sweet potatoes (86% of 44 samples) and carrots (43% of 44 samples)
  • Cookies: Arrowroot cookies (64% of 44 samples) and teething biscuits (47% of 43 samples)

Read More »

Posted in FDA, Food, General interest, Lead / Tagged , | Comments are closed

Toxic secrets in our food? EDF joins in lawsuit aimed at protecting food safety

Today, Environmental Defense Fund joined other groups in challenging a Food and Drug Administration (FDA) rule that allows chemical and food manufacturers to decide for themselves – in secret – what chemicals and food additives can be added to foods. The practice puts our health at risk and does not fulfill Congress’ requirement that FDA determine that chemical additives are safe before they can be used in food.

Americans would be shocked to learn that food companies routinely add novel chemicals to our food without first getting FDA approval. In doing so, the companies are exploiting a loophole exempting ingredients “Generally Recognized as Safe” (GRAS) from formal FDA review and approval.

Originally intended for ingredients like vinegar and olive oil, industry now abuses the GRAS loophole by bypassing FDA review and making safety determinations in secret. The alarming result: even FDA does not know what is in our food. In fact, FDA has no way to know what chemicals are actually being used in which food or in what quantities—even in baby food.

Last year, the FDA issued a final rule formalizing this outrageous practice. We described this decision as a lost opportunity for safer food additives when the decision was made. Today, EDF and our colleagues at the Center for Food Safety (CFS), Breast Cancer Prevention Partners, Center for Science in the Public Interest, and Environmental Working Group, represented by CFS and the environmental law firm Earthjustice, joined in filing suit against the FDA for unconstitutionally and illegally delegating that authority to self-interested food and chemical manufacturers.

It is disappointing that the groups were forced to take legal action. In addition to being a bad policy that doesn’t comply with law, or protect public health, the FDA is oddly out of touch with public sentiment. Just last week an industry funded survey showed overwhelming consumer concern about chemicals in food, including cancer causing chemicals, while showing diminished confidence in the food supply. This continues a trend that has been building for years. Food companies would be wise to take notice: adding secret chemicals without FDA scientific review to our food is no way to improve confidence in their products.

But with thousands of secret chemicals in our food, we can’t wait for industry or FDA to wise up. Today’s lawsuit seeks to force FDA to do what should be common sense—determine that food additives are safe before they can be added to our food.

Posted in FDA, Food, General interest / Tagged , | Comments are closed

FDA finds more perchlorate in more food, especially bologna, salami and rice cereal

Tom Neltner, J.D.is Chemicals Policy Director and Maricel Maffini, Ph.D., Consultant

Last month, the Food and Drug Administration’s (FDA) scientists published a study showing significant increases in perchlorate contamination in food sampled from 2008 and 2012 compared to levels sampled from 2003 to 2006. The amount of perchlorate infants and toddlers eat went up 34% and 23% respectively. Virtually all types of food had measurable levels of perchlorate, up from 74%. These increases are important because perchlorate threatens fetal and child brain development. As we noted last month, one in five pregnant women are already at great risk from any perchlorate exposure. The FDA study doesn’t explain the increase in perchlorate contamination. Yet, it’s important to note that there is one known factor that did change in this time period: FDA allowed perchlorate to be added to plastic packaging.

Reported perchlorate levels in food varied widely, suggesting that how the food was processed may have made a significant difference. The increase in three foods jumped out to me:

  • Bologna: At a shocking 1,557 micrograms of perchlorate per kilogram (µg/kg), this lunchmeat had by far the highest levels. Another sample had the fifth highest levels at 395 µg/kg. Yet a quarter of the other bologna samples had no measurable perchlorate. Previously, FDA reported levels below 10 µg/kg.
  • Salami: One sample had 686 µg/kg giving it a third ranking. Other samples showed much lower levels and six of the 20 had no detectable levels of perchlorate. Previously, FDA reported levels below 7 µg/kg.
  • Rice Cereal for Babies: Among baby foods, prepared dry rice cereal had the two highest levels with 173 and 98 µg/kg. Yet, 15 of the 20 samples had non-detectable levels of perchlorate. Previously, FDA reported levels less than 1 µg/kg.

The increases are disturbing in light of the threat posed by perchlorate to children’s brain development and the emerging science showing the risk at lower levels is greater than thought a decade ago. The risk is particularly significant for children in those families loyal to those brands with high levels. Unfortunately, FDA’s study does not identify the brand of food tested. Read More »

Posted in Emerging science, FDA, Food, Health policy, Perchlorate, Regulation / Tagged , , , , , , , | Comments are closed

FDA says “Cookware that exhibits any level of leachable lead upon testing is prohibited.”

What’s New?

For the first time, FDA has provided guidance on how to evaluate whether metal cookware is prohibited due to lead leaching into food.

As part of an investigation to find the source of elevated blood lead levels in some refugee children, the Hazardous Waste Management Program in King County, Washington [1] encountered high lead levels in certain imported [2] aluminum cookware, including pressure cookers and pots & pans. The program attempted to bring this to FDA’s attention in late 2019, and submitted a formal product report to FDA in October 2021, after several attempts to contact an FDA representative directly.

In May 2022, the Program published a journal article about its findings; a year later, staff emailed FDA again seeking guidance. On June 1, 2023, FDA responded with a letter [PDF, 166KB] providing a method (see below) to evaluate lead in metal cookware. The agency also said:

  • “The marketing in interstate commerce, including importation, of cookware that exhibits any level of leachable lead upon testing is prohibited.”
  • “Neither lead nor lead-containing materials (e.g., metals, solder) are permitted under FDA regulations for use in contact with food.”
  • The Program should “feel free to share this letter or any of its contents with Amazon.com, Inc.,[3] and any other firms involved in the marketing or sale of cookware.”[4]

Read More »

Posted in FDA, Health hazards, Lead, Risk evaluation, Vulnerable populations / Tagged , , | Authors: / Comments are closed

Unleaded Juice: Getting Credible Lab Results is Essential

Tom Neltner, Senior Director, Safer Chemicals

This is the third in our Unleaded Juice blog series exploring how the Food and Drug Administration (FDA) sets limits for toxic elements like lead, arsenic, and cadmium in food and the implications for the agency’s Closer To Zero program.

FDA’s move to establish action levels on lead in juice – and eventually other foods that young children eat or drink – is an important step forward. While we believe that the action levels need to be tougher, any action level has a limited value if labs that analyze samples for contamination provide results that buyers, regulators, or consumers cannot trust.

We recommend that labs meet four criteria to provide credible results:

  • Be accredited under international standards for testing and calibration of labs (ISO/IEC 17025);
  • Use the analytical method based on FDA’s Method 4.7 [PDF, 1.16MB];
  • Demonstrate proficiency in a third-party, blinded test to quantify lead, arsenic, and cadmium to around 6 parts per billion (ppb); and
  • Provide a written report of results at that level.

Here is the list of labs that met these criteria as of August 2021. See below for our in-depth analysis.

Read More »

Posted in FDA, Lead, Unleaded Juice / Tagged , , , | Comments are closed

A gap remains in the circular economy conversation: Toxic chemicals in packaging

Boma Brown-West, Senior Manager, Tom Neltner, Chemicals Policy Director, and Michelle Harvey, Consultant.

This is the first blog in a series evaluating the challenges associated with single-use food packaging waste.

This week Walmart joined a growing number of companies that are trying to advance the circular economy for packaging. Like previous commitments from NestleCoca-Cola and McDonald’s, Walmart is stepping up its efforts to use more recyclable packaging, incorporate more recycled content, and accelerate development of collection and recycling infrastructures. EDF has a long history fighting for greater and smarter plastics recycling, so we are pleased to see more companies working to eliminate plastic packaging waste from our environment. However, something is often missing from their statements: commitments for safer packaging free of toxic chemicals.

What defines safer packaging?

There are many facets to sustainable packaging: recyclability, reusability, lower material and energy inputs, and the avoidance of toxic chemicals.  A significant amount of virgin plastic used in packaging currently contains toxic chemical additives such as ortho-phthalates or contaminants such as heavy metals. These chemicals have been linked to diseases and health disorders, such as reproductive problems and impaired brain development. When tainted plastic packaging is reused or recycled, these toxic chemicals persist and may accumulate to worrisome levels until the packaging is retired, posing long-term threats to our health.

Read More »

Posted in FDA, Food, Regulation / Tagged , , , , , | Comments are closed