Beach Beat: Romaine producers urge blanket recall in light of new outbreak

ALERT: Federal officials in the U.S. and Canada have announced a new E. coli outbreak linked to romaine lettuce and recommend that consumers, retailers and foodservice operators not eat, sell or serve any romaine. As of Nov. 20, a total of 50 people across 11 U.S. states and two Canadian provinces had been confirmed with the outbreak strain of E. coli O157:H7. 


Leafy greens growers, facing terrible news yesterday about another E. coli outbreak linked to romaine lettuce, did the right thing. They called for an immediate, voluntary industry-wide recall of all brands and forms of romaine.

That’s exactly what the U.S. Food and Drug Administration suggested industry do when it posted a notice Tuesday announcing the new outbreak. Officials from industry and government say they haven’t been able to identify any specific growers or other entities in the supply chain as the source of the E. coli O157:H7.

“At this stage in the investigation, the most efficient way to ensure that contaminated romaine is off the market would be for industry to voluntarily withdraw product from the market, and to withhold distribution of romaine until public health authorities can ensure the outbreak is over and/or until FDA can identify a specific source of contamination,” according to the FDA’s notice. 

“Until then, the FDA advises that consumers should not eat and discard romaine, or any mixed salads containing romaine, until more information on the source of the contamination and the status of the outbreak can be determined.”

It’s encouraging to see the largest and most influential fresh produce and leafy greens organizations act quickly. Their plea for a voluntary industry-wide recall is what the public, legislators, and consumer advocates wanted them to do this past spring when health officials announced an E. coli outbreak linked to romaine. Ultimately 210 people across 36 states were confirmed infected in that outbreak. Five of the patients died.   

We don’t yet know how long officials have been investigating the current outbreak — which they say involves a different strain of E. coli O157:H7 than this spring’s outbreak — or when they informed the leafy greens industry of the romaine connection. But, the fact that industry leaders are telling romaine growers and processors to take the economic hit right now and pull back their products is good news. 

Of course, one could argue that it’s a smart business strategy at this point for the leafy greens industry to do what many people perceive as the right thing. Consumer’s trust, and more importantly their romaine purchases, dropped significantly earlier this year because the romaine industry failed to act in the public’s best interest. Growers and processors kept doing what they do even after everyone knew the implicated romaine was coming from the Yuma, AZ, area.

So, today I tip my hat to the following groups: Arizona Leafy Greens Marketing Agreement; California Leafy Greens Marketing Agreement (LGMA); Produce Marketing Association; United Fresh Produce Association; Western Growers; Yuma Safe Produce Council; and Yuma Fresh Vegetable Association. Their joint statement Tuesday afternoon did not mince words.

“In light of today’s announcement by government health agencies in the U.S. and Canada of an E. coli outbreak linked to romaine, a group of produce industry associations is relying on producers and retail/restaurant customers to support the government health agency advisories and is urging an industry-wide voluntary withdrawal of all romaine currently in marketing channels and held in inventory,” according to the statement posted on the California LGMA website.

“… We believe a withdrawal of romaine lettuce is the fastest way to clear up the supply chain of any romaine that could be responsible for illnesses and to make a hard, convincing and clean break from harvesting and shipping romaine lettuce until this outbreak is declared over or the source of the implicated produce can be identified. Additionally, we are calling on handlers to clean and sanitize any equipment that may have been used in recent weeks to prevent cross-contamination of product during future harvest, processing and distribution activities.

“… In order to be sure that any romaine lettuce that may have been responsible for illnesses is completely gone, we are urging full compliance with the government’s request for a voluntary withdrawal of all romaine.”

The industry groups did not shy away from encouraging consumers to throw out any romaine they have on hand. The produce community also urged the public, retailers and foodservice operators to thoroughly clean and sanitize any surfaces, containers, utensils or appliances that had come into contact with romaine. 

That’s standard advice during foodborne illness outbreaks and food recalls. But, such advice makes it perfectly clear that there was danger associated with the implicated food, and that’s something food businesses usually soft pedal. Kudos to the fresh produce folks for telling the public up front that there are important steps to take to prevent additional infections.

Few specifics available yet, but industry is looking for them
Government and industry officials said the outbreak earlier this year involved romaine grown around the Yuma, AZ, area. That determination was initially based on the timing — Yuma growers harvest from late fall through mid-spring, wrapping up between mid-March and the end of April. At that same time growers in Southern California are beginning their harvest, with Northern growing areas in the state following.

“Northern California is essentially done,” Scott Horsfall of the California LGMA told Food Safety News. “The desert region, which includes California’s Imperial Valley as well as Arizona and Northern Mexico, is where most romaine is coming from now. … but the transition from north to south is well underway.”

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Horsfall, who is CEO of the California organization, and other leaders in the industry who include Teressa Lopez from the Arizona LGMA, have been working with a task force of academic researchers, the FDA, USDA, CDC, and state health and agriculture departments since spring. The group’s efforts led to changes in growing and harvesting practices that were in place for the Yuma planting season this fall and are in place for California growers in 2019. The new practices weren’t adopted by the LGMA in time for the Northern California season this year.

One of the changes is an increase in the width of buffer zones between feedlots and leafy greens growing fields from 400 feet to 1,600 feet. The Yuma fields are adjacent to and near McElhaney Feedyard, which has a capacity of more than 100,000 head. 

That setback change was spurred by previous research and the fact that the most likely scenario developed by outbreak investigators and scientists is that dust or runoff from the feedlot contaminated water in an open canal that produce growers use for irrigation.

It their statement Tuesday, the produce industry groups said the task force work will continue.

“A group of food safety experts from the produce industry is coming together as quickly as possible to closely examine information that may help pinpoint the specific source of the outbreak utilizing the extensive traceback information maintained by leafy greens producers,” according to the statement from the product groups.

“The goal of this effort is to learn any information about the geographic region or specific farms that may be tied to this outbreak. Government agencies have indicated the E. coli isolate involved in this outbreak has been closely related by Whole Genome Sequencing data to two past outbreaks linked to leafy greens in 2016 and 2017.”

FSN

 

By |2018-11-22T19:18:10+00:00November 22nd, 2018|

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