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Population growth, consumer demand drive U.S. increase of imported foods

Population growth, consumer demand drive U.S. increase of imported foods

If one of your New Year’s resolutions is to eat only American-grown food, you should mark apple juice, cauliflower, garlic and limes off your grocery list. The majority of these foods are imported from other countries, according to a UGA food scientist.

“In 2006, about 15 percent of the food consumed in the U.S. was imported,” said Faith Critzer, a researcher with the UGA Center for Food Safety in Griffin. “And almost 44 percent of the fruit and 16 percent of the vegetable supply were imported to the U.S. in 2005.”

Most apple juice, frozen cauliflower, garlic and limes consumed in the U.S. are imported, according to Critzer. The apple juice and garlic come from China. The cauliflower and limes are courtesy of Mexico.

In 2008, 80 percent of fresh artichokes, 79.9 percent of fresh asparagus and 52.9 percent of fresh cucumbers in U.S. stores were imported.

Population growth and consumer demand for fresh produce year-round are the driving forces for the increase in imports, Critzer said.

Almost half of all shelled nuts consumed by Americans are imported, according to a 2005 report by the U.S. Department of Agriculture. The major countries exporting nuts to the U.S. are Vietnam, India, Mexico, Brazil and China.

And 80 percent of the seafood consumed in the U.S. is imported.

Critzer said the safety of these imported foods will be a growing concern in the future. The problem isn’t where the food comes from, but how it’s grown or processed before it reaches American soil and, ultimately, American dinner tables.

According to a 2009 Food Marketing Institute report, three-quarters of American shoppers surveyed are either “somewhat comfortable” or “not too comfortable” with foods grown outside the U.S.

The influx of imported food didn’t happen over night, according to Jim Daniels, an agricultural economist with UGA’s Center for Agribusiness and Economic

“During the 1900s, America’s food systems underwent dramatic changes and evolved into the very highly specialized and complex businesses that exist today,” he said.

These changes have resulted in longer supply chains that often stretch past the borders of the U.S.

“Our food now comes from all corners of the globe, passes through many more hands and reaches our tables in many more forms than ever before,” Daniels said. “Likewise, the products that we grow and manufacture in Georgia are distributed all over the country and world and may end up as ingredients in literally tens of thousands of other products.”

What can concerned Americans do?

The solution lies in the hands of food producers, processors and regulatory agencies like the U.S. Food and Drug Administration, according to Michael Doyle, head of the UGA Center for Food Safety.

“Solutions to today’s food safety issues will not come easy,” he said. “They will require a major research commitment to developing state-of-the-art science methods to detect, control and eliminate harmful substances in foods.”

“The food industry, whether it be growers, manufacturers or distributors, is responsible for providing safe foods,” Doyle added. “And regulatory agencies need more rapid and robust sampling and detection methods to verify that foods, especially those that are imported, are safe from harmful microbes and chemicals.”