Even after regulators assured the public that all contaminated baby formula was off the shelves, BX Wei wasn't going to feed his two-month-old son anything that came out of a can. Especially not one made in China.
But his wife didn't have enough breast milk for the baby.
Then the 30-year-old businessman from Jiangsu province remembered that during his childhood, women would nurse each other's babies if one ran out of milk. So a week ago, he put an ad on the internet soliciting a wet nurse.
"I don't know if any milk powder is safe," Wei said.
China's latest food scandal has created a surge of interest in wet nurses. Wei has been interviewing candidates who are asking for as much as US$1,500 (HK$11,700) a month - about 10 times the average price of a nanny.
Parents who can't afford such luxuries are in a quandary. As stores remove products including yogurt and candies amid the scandal over contaminated milk, Chinese consumers are left wondering what else might be poisoning their children.
The discovery that melamine, a toxic industrial compound, had been added to Chinese milk has set off a panic extending through Asia, Europe and parts of Africa.
In Japan, cookies, buns, candies and cheese containing traces of the chemical have been recalled, some of them by venerable Japanese food companies that had purchased dairy products from China. In Hong Kong, US manufacturer HJ Heinz pulled baby cereal from shelves, saying it had found minute traces of melamine.
In Taiwan, Pizza Hut said Friday it had found tainted cheese and was removing it from restaurants. As a precaution, Starbucks outlets in China now offer only soy milk in drinks.
World Health Organization officials said Friday that China needs to develop its consumer protection system so that regulatory agencies communicate with one another and do not attempt to sweep problems under the rug.
"You need a culture of openness and quick reporting," said Jorgen Schlundt, director of WHO's department of food safety, speaking to reporters in Beijing. Hans Troedsson, the UN organization's China representative, said Beijing had responded quickly but that locally there was a "combination of ignorance and deliberate failure to report that put people's lives at risk."
Melamine, used in making plastics, is sometimes added to watered-down milk to make it appear to have a higher protein content. In high concentrations, it can cause kidney stones, especially in babies. Four Chinese children have died and more than 54,000 have fallen ill because of baby formula that contained melamine-contaminated milk powder.
WHO officials warned there could be more deaths, although probably not in large numbers because kidney stones, if treated, are rarely fatal.
Previously, many Chinese had shrugged off complaints about Chinese-made products as China-bashing or hysteria by spoiled Western consumers. But the baby milk crisis has hit home in a way that other scandals did not. Some people even acknowledged that they are going out of their way to look for products not made in China.
"The inspection of foreign products is stricter. The regulations are better," said Qiao Ningxia, 30, a Beijing resident who breast-fed her son for a year before switching to imported formula. "Our laws are not properly developed. If you pay, you can get away with things."
Like many Chinese, Qiao despairs that her country's new-found wealth has not made people healthier.
"When I was young, we didn't have as much food, but everything we ate was organic. The children were healthier then," said Qiao, pointing to her son, now three, who was wearing a mask over his mouth because of a chronic cough. The mother and son were visiting the Capital Institute of Pediatrics, where other parents had brought their babies to be tested for kidney problems.
Baby formula is relatively new to China.
Mothers like it as a way to show prosperity and to have fat babies, a traditional sign of health.
Ivy Makelin, who advises Chinese mothers on breast-feeding through La Leche League International, said formula manufacturers have been aggressively pushing women to bottle-feed, getting maternity hospitals and doctors to help them with marketing.
"You have a lot of white-collar moms now who are concerned about their figures and their looks and don't want to breast-feed, and women who are just too busy in business," said Zhang Fengchang, who works for a nanny agency in Wenzhou.
Her agency started providing wet nurses in 2006, and now it's scrambling to find more who meet their criteria.
"The woman must be healthy. They do physicals for sexually transmitted disease and HIV. The woman must have given birth within six months," Zhang said.
Wet nursing is an old tradition in China. Emperor Puyi nursed into his teens. Under the communists, wet nursing was banned as decadent, but it has come back into fashion for the wealthy.
Soon there should be less expensive options as well for women who don't want to breast-feed or use formula. Nongovernmental organizations are trying to set up milk banks where nursing mothers with extra milk can donate it.
Meanwhile, some parents have come up with another scheme to provide fresh, clean milk to their children: they are renting cows.
LOS ANGELES TIMES