Produce powerhouse
Chances are, those great-looking veggies on your table come from Mexico

By Jeannine Relly
ARIZONA DAILY STAR
Tucson, Arizona  Sunday, 25 March 2001
http://www.azstarnet.com/star/today/10325produce.html


Amid a sea of tomatoes, Jorge Rodriguez, warehouse manager at Meyer Tomatoes LLC in Nogales, Ariz., inspects a few for quality. Aaron J. Latham / Staff

More produce on your table today comes from Mexico, where growers are using the latest technology, fewer pesticides and better sanitation to overtake Florida as this country's main source of winter vegetables.

This season, Mexico will supply the United States with five times more cucumbers and nearly four times more eggplant than Florida.

Last year, more than half the cucumbers, squash, eggplant, peppers and Roma and cherry tomatoes sent to market here came from Mexico.

The Mexican industry's recent success is due partly to harsh weather in Florida, where freezing temperatures and lingering drought have destroyed crops and forced growers out of business. But it's mostly due to changes within the industry itself.

In the past decade, Mexico's elite growers - many of them third-generation farmers with ties to Arizona - have invested in seeds so precious they cost more than gold and so advanced they can double production and triple a tomato's shelf life.

Growers built ultramodern greenhouses that aim to create ideal growing conditions through precise delivery of minerals, water and light.

They heavily market their fashionable "vine-ripe" tomatoes over the Florida alternative: picked green and shot with ethylene gas.

Southern Arizona is a major beneficiary of those efforts. Mexican growers send more than 900 trucks a day to the Nogales port of entry, the major winter-produce hub on the 2,000-mile border.

In Arizona, the industry employs 3,200 people a year - many only in the winter growing season - and generates $550 million in annual sales.

Photos by Aaron J. Latham / Staff
U.S. Customs officer Jose Fuentes and Dozer check boxes of squash for hidden drugs at the Mariposa checkpoint in Nogales, Ariz.


"Nogales is the center of the produce universe," said Jesse Driskill, manager of Meyer Tomatoes LLC in Nogales.

The industry stands to gain even more from the United States' recent agreement to honor a part of the North American Free Trade Agreement that gives Mexican truckers more freedom to transport produce across the border.

And many consumers are enthusiastic about the taste and safety of Mexican produce.

"They've really diversified their crops and improved the quality," said Misko Gilliland, executive chef of Cantina Romantica at the Rex Ranch Resort in Amado. "It's almost a night-and-day difference."

But a threat to Nogales' importance in the industry is emerging: Mexican growers are moving more produce through three ports in South Texas. Growers said the ports are closer to the East Coast, open longer and move trucks through more quickly than Nogales.

High tech in a low-tech land

In a country that is still largely rural and low-tech, the Mexican produce industry is undeniably 21st century.

Growers use seeds, developed in Israel and Belgium, that cost $12,000 per pound. The most specialized greenhouse varieties can run $40,000 per pound.

Prices are high, but so are yields: "It doubles production and it's worth millions," said Driskill, of Meyer Tomatoes.

Growers are always looking for new varieties of vegetables to dazzle the U.S. market.

Del Campo Supreme Inc. in Rico Rico this year is selling Mexican orange plum tomatoes, seedless cucumbers and squared-off orange and red bell peppers, grown to appeal to consumers who shunned pointy tips, said Martin Ley, the company's general manager.

Many of those vegetables are grown in greenhouses with panes that slide up and down to control light and heat.

Later, computers sort produce into dozens of colors and sizes in the packing houses. The best are exported; the rest stay in Mexico.

1997 setback

Mexico's efforts to become a produce powerhouse took a hit in 1997 when 270 people in five states contracted Hepatitis A from frozen Mexican strawberries. A U.S. government investigation couldn't pin the virus on Mexico; the berries had been in this country for months.

Roberto Lizarraga of Meyer Tomatoes moves produce to a tractor-trailer for shipment.


A subsequent congressional food safety report said that in 14 years, there were only two other illness outbreaks linked to Mexico - from salmonella-tainted cantaloupes in 1989 and 1991.

But bad press continued. In 1998, the CBS news magazine Public Eye said Mexican vegetable pickers defecated in fields because they didn't have access to toilets - and that produce had dangerous levels of pesticide residues.

Growers responded with ad campaigns they said were more accurate: workers in caps, gloves, aprons and masks. They touted use of insects instead of pesticides. And they contracted with reputable U.S. companies to inspect their operations.

Pesticide restrictions

Mexico allows the use of less than a third of the United States' 800 registered pesticides, said chemist Amada Velez of the Mexican government's plant protection division.

"They go with what EPA has established," said Adrian Garcia, supervisor of the FDA's Arizona border ports. "They don't want to put themselves in that kind of bind."

Growers do even more than is required of them. In Culiacán, Sinaloa, government laboratory director Pedro Bastidas said the number of tests he runs for pesticide residues tripled in the last two years.

Click on graphic to enlarge


Last year, growers voluntarily brought in 1,000 samples for analysis. That's in addition to 200 random samples pulled from 115 packing plants by a grower-sponsored organization.

One test costs a grower $130, but a truckload of vegetables confiscated at the border for excessive pesticide residue could cost $30,000 in lost sales.

"People are participating because it's their livelihood," said Lee Frankel, president of the Fresh Produce Association of the Americas, in Nogales, Ariz.

On this side of the border, the FDA tests less than 1 percent of imported produce. Of the 3.5 billion pounds coming through Nogales, Ariz., the FDA collected 600 samples last year. About 5 percent violated limits, Garcia said. That's the same failure rate as domestic produce.

Some say the number of inspections is too low.

"It's almost like they are not doing anything at all," said Caroline Smith DeWaal, director of food safety for the Center for Science in the Public Interest, a food industry watchdog group in Washington, D.C.

But the industry is policing itself. The percentage of violations in Nogales has remained steady for 10 years, while the volume of produce has doubled, the FDA's Garcia said.

"They've improved tremendously," he said.

Fighting misperceptions

Media reports of raw sewage and poor living conditions on Mexican farms have left many consumers with the impression that Mexican produce is unsafe.

Growers say that's not so.

Sonora and Sinaloa have invited U.S. officials to train managers in farm safety.

Packing plants use chlorine, ultraviolet light or ozone to purify water that cleans produce.

Truckloads of vegetables are cleaned by filtered water and a massive roller brush.

"We've redone our whole packing plant to reassure our customers that they are getting a safe product," said José Garcia Reyes, who helps run his in-laws packing plant in Sinaloa.

That's good - but not good enough, said Smith De Waal, with the Center for Science in the Public Interest.

"It is very important that the industry is taking strides to improve the quality of the produce," she said. "But we certainly would be more comfortable if we knew there were more people on the border checking."

Last fiscal year, the U.S. government tested 600 border produce samples and found 8 percent had unsafe levels of microorganisms. So far this year, there have been no positives in Nogales, said the FDA's Garcia.

Growers seeking new ports

As Mexico's growers gain customers on the East Coast, they are looking to new ports.

Nogales gets more than 65 percent of the season's border produce trucks because of the areas nearly 60 warehouses. But Sinaloa growers now are sending more produce to Texas entry ports, which are closer to the east, open longer and - with Laredo, Pharr and McAllen - have more lanes for trucks.

"They have superior crossings in Texas," said Chuck Ciruli, chairman of the Fresh Produce Association of the Americas.

Industry and government groups are fighting back. They are lobbying the U.S. government to expand the Nogales port or build a new one.

"It will take millions of dollars," Ciruli said. "But the state is losing lots of money when the trucks go to Texas."

* Contact Star Business reporter Jeannine Relly at 573-4213 or jrelly@azstarnet.com.


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