Some children's vinyl lunch boxes contain unsafe levels of lead.
On 31 August 2005, the Center for Environmental Health, an Oakland-based environmental group that specializes in identifying hazardoussources of lead in the environment, announced that testing it had performed revealed the presence of that element in a variety of soft vinyl lunchboxes marketed to children. Subsequent to that discovery, this private non-profit group filed lawsuits against some of the producers and retailers involved.The CEHCA says the 27 lunchboxes that produced lead-positive results when examined with at-home lead detection kits contained anywhere from double to 90 times the legal limit for lead paint in children's products. It packed off those 27 containers to an independent laboratory for more rigorous testing; that study found 17 of the lunchboxes contained lead in excess of federal safety standards.Lara Cushing, research director for the CEHCA, said the study revealed the lead was not contained within the vinyl material itself but rather was present on the surface of the lunchboxes. 'It's not bound up in the plastic,' she said. 'It's sloughing off. It can come off on your hand. It can rub off on your food.'A reporter in Sacramento ran her own test on eight vinyl lunchboxes she collected; her examination with at-home lead testing kits showed two of the lunchboxes contained lead. How much lead was not noted.Officials for the Consumer Product Safety Commission said it was investigating the CEHCA's findings on lead in lunchboxes. In October 2005, it published a statement on the likelihood of lead found in such containers presenting a danger to children:Q: Recent news reports have indicated that there are dangerous levels of lead in kid's lunch boxes, is this correct? A: CPSC staff has tested samples of children's lunch boxes for accessible lead and found no instances of hazardous levels. The staff tested the inside and outside of each lunch box and the preliminary results were consistently below one microgram (one millionth of a gram) of lead. This is an extremely low level of lead and would not present a health hazard to children. Q: How can you be sure that children are not being exposed to hazardous levels of lead in their lunch boxes? A: One way that children can be exposed to lead is from handling objects with accessible lead and then placing their hands in their mouths. Based on the low levels of lead found in our tests, in most cases, children would have to rub their lunch box and then lick their hands upwards of 100 times a day, for about 15-30 days, in order for the lunch box to present a health hazard. Q: What is CPSC doing to prevent issues like this from coming up in the future? A: CPSC staff encourages companies to use alternatives to lead in products intended for children. CPSC staff also recommends that manufacturers and importers of vinyl lunch boxes test their products for accessible lead using the CPSC staff's laboratory test procedure. Finding and preventing lead hazards in children's products is an important part of our mission and CPSC has a proven record of working with companies to recall products that pose a lead hazard to children.While exposure to lead presents a hazard to all and poses an especial danger to children, the amounts of the element being uncovered in vinyl lunchboxes are not sufficient to cause acute lead poisoning. However, because long-term low-level lead exposure can result in serious harm to those subjected to it, lead is to be avoided whenever and wherever possible.Lead poisoning can reportedly lower intelligence, cause mental retardation, memory problems, depression, fatigue, hyperactivity, aggression, hearing loss, liver or kidney damage, osteoporosis, high blood pressure and anemia. Very high levels can damage the nervous system, kidneys and major organs and even result in seizures or death. It can also lead to infertility in men and cause spontaneous abortion in women. In the final stages of lead poisoning, the victim experiences convulsions, paralysis, blindness, delusions, and then coma. People can and have died of leadpoisoning.In times long past, lead was to be found in numerous everyday items, including cisterns and aquaducts, pottery, pans, hair dyes, cosmetics, and medical nostrums. Toy soldiers were cast in it. Port wine was protected by it. Church roofs were covered with it. The presence of lead in everyday life has since been considerably reduced and our bodies are far less riddled with this deadly substance than were those of our ancestors, but this element will likely always be part of our surroundings and of us.The two major sources of lead poisoning in the United States have been lead-based paint, which was restricted in 1978, and leaded gasoline, which was phased out in the early 1990s. However, lead is still found in paint manufactured before 1978, in soil and dust (particularly next to busy roads or factories), in some imported or handmade pottery and tableware, and in imported home remedies and cosmetics.Yet most of the lead we take in comes from our diet. 'The average daily diet probably contains more than 200 micrograms of lead, of which about 10 micrograms gets into the blood, where it is joined by about 5 micrograms of lead from our lungs (depending upon where we live), so that our daily intake probably comes to about 15 micrograms and the body can easily rid itself of such an amount,' says John Emsley. Lead finds its way into the food chain because all plants contain some lead, although not very much.Because lead is a naturally-occurring element found in the soil, it does manage to get into things. Care therefore has to be taken by manufacturers to detect its presence in goods destined for consumer use. Various lead-laden gewgaws and foodstuffs do arrive on the market, however, especially among goods produced in other parts of the world and imported to the U.S. In 2004, California's attorney general sued dozens of companies that make or sell imported candies containing lead, and in 2005 the California Department of Health Services urged consumers to stay away from candy produced in Mexico that contained tamarind or chili powder after tests found possible lead contamination in those edibles. In 1994 an outbreak of lead poisoning in Hungary was traced to the use of that element by an unscrupulous or unknowing manufacturer as a colorant in paprika.Barbara 'get the lead out' MikkelsonUpdate: In September 2007, families were advised by the California Department of Public Health to rid themselves of CDPH lunchboxes because three of the ones it tested produced positive results for lead. The canvas lunch boxes that showed elevated levels of the element were green with a logo reading 'Eat fruits & vegetables and be active.' Approximately 56,000 of these lunch boxes have been distributed throughout California at health fairs and other events.Additional information: Lead (Centers for Disease Control) Make Your Home a Lead-Safe Zone (Virginia Commonwealth University) Lead Poisoning (Dr. Joseph F. Smith Medical Library)
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