Beijing ? Turning the tables on the United States amid growing worries over dangerous Chinese products, Beijing said Friday some health supplements and raisins imported from the U.S. failed to meet China’s safety standards and have been returned or destroyed.

In Washington, a top U.S. food safety official said the Food and Drug Administration was seeking more information from its Chinese counterparts, including whether they are “bona fide, science-based findings” or in retaliation for U.S. actions.

U.S. inspectors recently have banned or turned away a growing number of Chinese exports, including monkfish containing life-threatening levels of puffer fish toxins, drug-laced frozen eel and juice made with unsafe color additives.

The FDA has also stopped all imports of Chinese toothpaste to test for a potentially deadly chemical reportedly found in tubes sold in Australia, the Dominican Republic and Panama.