'Invest in children'

The United Nations Food and Agriculture Organization reports that 62 countries have implemented school milk programs. Roughly half are developed countries and half are developing.

Experts are frustrated to see the program cannot find its place in China. They attributed the failure to weak supervision and overwhelming business costs.

Wang, the former Guangdong dairy association official, said a local permit to produce school milk is a stepping stone for companies to enter a local market. But once the permit is obtained, he said, companies might not strictly follow the processes and meet the standards for student milk.

Detection equipment, inspectors and other means of ensuring product safety are costly, Sang said. If an enterprise cannot produce a profit - remember, the school milk price must be lower than market price - it has fewer resources to ensure the quality of its products.

Even local watchdogs have proved to be of little help. "In many areas, one could find a 'school milk office', which is responsible for supervising the local school milk program," Wang said. However, he added, the office usually has other responsibilities that take priority.

Experts suggested a national program that is fully carried out by the government as a solution.

"It can be managed by the cooperative efforts of the Ministry of Education, quality inspection department and others, who are in charge of unified bidding, establishing a long-term mechanism and implementing strong penalties," Sang said. "This is also a good way to prevent collusion of local governments and businesses."

Wang came up with the same solution. "The government can set up a production chain and supervise the whole process, from raw material collection to delivery."

In many places, especially well-developed ones, Wang said, local governments are doing well on social service programs. "Why can't we invest more in children?"

Sang said China can learn from the United States, which experienced serious food safety problems a century ago but reversed its plight. The president, Theodore Roosevelt, was determined to make a change. Later, the Food and Drug Administration and a quality inspection system were established in succession.

"The Chinese government can also solve the problem," Sang said, "and the key is determination."