Shanghai's food and drug administration inspected hairy crabs on
sale in several markets around the?city yesterday in response
to reports authorities in Taiwan detected a carcinogen in crabs
from Yangcheng Lake.
The results of the examinations will be announced within this
week.
The Suzhou Yangcheng Lake Hairy Crab Association expressed
doubts about the Taiwan test results and insisted hairy crabs bred
in the lake are safe to eat.
Officials in Taiwan said a batch of more than 600 kilograms of
hairy crabs from the famed lake in Jiangsu Province bearing the
Shuizhongxian brandname were found on October 17 to contain AOZ, an
antibiotic that has been linked to cancer.
The hairy crabs were exported to the island province by Kunshan
Aquatic Product Co Ltd in Jiangsu.
Officials from the Shanghai Food and Drug Administration said
they check the levels of antibiotics in hairy crabs every year and
haven't found any problems this year.
Passed tests
The Kunshan City government and the hairy crab association are
also investigating the situation.
Yang Weilong, director of the association, said the problem
batch of hairy crabs were exported to Taiwan in September after
passing tests conducted by the Kunshan Exit-Entry Inspection and
Quarantine Bureau. They also received quality certificates from
authorities in Taiwan.
"I can't understand why the hairy crabs were said to contain a
carcinogen a month later," Yang said. "Every batch of hairy crabs
will be tested for antibiotic residue before being exported and we
have strict requirements on the crab binding and
packing."?
He said each hairy crab bred in Yangcheng Lake should undergo at
least three tests. The tests guarantee no forbidden medicines or
hormones are used in breeding and the hairy crabs meet state
standards.
"The lake water also has good quality. I feel it's odd as I
believe genuine Yangcheng Lake hairy crabs won't have problems,"
Yang said.
He suspected some competitor may have tampered with the crabs to
defame the brand or the problem hairy crabs were fake Yangcheng
Lake crabs.
Many reports of counterfeit Yangcheng Lake crabs have been
raised in recent years, as crustaceans from the famed lake are
considered the best in China and sell for a higher price than crabs
from other parts of the country.
A Yangcheng Lake crab dealer said the problem must have occurred
at the retail level as it is impossible for crab farmers to use
antibiotics in breeding.
Some retailers use antibiotics to make the crab shells look
shinier before selling them, said Wu Shujuan, a manager at Jinhai
Corp, the only local company dealing with Yangcheng Lake hairy
crabs. She said the Taiwan report hasn't had any effect on crab
sales in the city so far.
Hairy crabs are popular from late September until the Spring
Festival.
(Shanghai Daily October 20, 2006)