US rice imports ’contain harmful levels of lead’
2013-04-11 0:00

By Jason Palmer | BBCNews

Analysis of commercially available rice imported into the US has revealed it contains levels of lead far higher than regulations suggest are safe.

Some samples exceeded the "provisional total tolerable intake" (PTTI) set by the US Food and Drug Administration (FDA) by a factor of 120.

The report at the American Chemical Society Meeting adds to the already well-known issue of arsenic in rice.


The researchers found the highest levels of lead in rice from China and Taiwan

The FDA told the BBC it would review the research.

Lead is known to be harmful to many organs and the central nervous system.

It is a particular risk for young children, who suffer significant developmental problems if exposed to elevated lead levels.

Because rice is grown in heavily irrigated conditions, it is more susceptible than other staple crops to environmental pollutants in irrigation water.

Recent studies have highlighted the presence of arsenic in rice - prompting consumption advice from the UK’s Food Standards Agency and more recently from the FDA.

However, other heavy metals represent a risk as well.

Dr Tsanangurayi Tongesayi of Monmouth University in New Jersey, US, and his team have tested a number of imported brands of rice bought from local shops.

The US imports about 7% of its rice, and the team sampled packaged rice from Bhutan, Italy, China, Taiwan, India, Israel, the Czech Republic and Thailand - which accounts for 65% of US imports.

The team measured the lead levels in each country-category and calculated the lead intake on the basis of daily consumption. The results will be published in the Journal of Environmental Science and Health (Part B).

"When we compared them, we realised that the daily exposure levels are much higher than those PTTIs," said Dr Tongesayi.

"According to the FDA, they have to be more than 10 times the PTTI levels (to cause a health concern), and our values were two to 12 times higher than those 10 times," he told BBC News.

’Globalised market’

"So we can only conclude that they can potentially cause harmful effects."

[...]

Read the full article at: bbc.co.uk




Related Articles
How China and US ’secretly tested genetically modified golden rice on children’
Human Genes Engineered into Experimental GMO Rice Being Grown in Kansas
Organic Brown Rice Syrup: Hidden Arsenic Source


Latest News from our Front Page

Dead LA man who had 1,200 guns, underwater car identified; believed to be 'part alien' secret government worker
2015-07-27 23:42
The mystery behind a Los Angeles gun fanatic found decomposing in a car last week has deepened as his fiancée's family said he was an alien-hybrid secretly working for the government. The bizarre statement came Wednesday as the betrothed woman's lawyer identified the dead man as Jeffrey Alan Lash — almost one week after he was discovered rotting in his car ...
Britain Under Siege: Hundreds of Illegals Storm Eurotunnel Every Night
2015-07-27 22:45
The volume of illegals trying to gain access to the United Kingdom via the railway tunnel beneath the English Channel is now so great, hundreds storm the French terminal every night. Hoping to stow away on-board lorries or to ‘train surf’ to England, the migrants – of which there are an estimated 5,000 in the town of Calais at any one ...
Detroit's black rape gangs target couples
2015-07-27 22:53
Victims forced into alleys, men made to watch sex assault on female companions In a developing story, a gang of rapists in Detroit is terrorizing citizens in the crime-ridden city. Detroit police are looking for as many as six suspects after two rape and robbery incidents occurred on Thursday night within hours of each other. The same group may be responsible ...
Satanic statue unveiled in Detroit
2015-07-27 21:13
Christians protest after the Satanic Temple unveils bronze Baphomet statue featuring a human body, goat’s head and wings. Several hundred people have attended a Mass at a US Catholic church to protest against an eight and a half-foot (2.6-metre)-tall bronze statue of Satan that hundreds of people also lined up to see. The Satanic Temple had said it would unveil the ...
India's prime minister endorses call for Britain to pay reparations for colonial rule
2015-07-27 21:34
Narendra Modi supports impassioned Shashi Tharoor’s call for colonial ruler Britain to make reparations to India India’s prime minister has praised an opposition MP who made an impassioned appeal for Britain to pay reparations for 200 years of colonial rule. Narendra Modi said Shashi Tharoor’s speech at the Oxford Union, which was posted online last week, “reflected the feelings of patriotic ...
More News »