The reason bagged salads get hit with recalls

One food safety expert says pre-washed and chopped produce is not always as clean as it looks

A Fresh Express salad kit is shown in a handout photo. THE CANADIAN PRESS/HO-Canadian Food Inspection Agency

Bagged salad is a quick and easy way to get your greens but a series of recalls is highlighting a not-so-appetizing fact — prepped produce also carries a greater risk of bacterial contamination.

Amid yet another salad recall falling in the midst of holiday season, health experts say there’s no need to drop the fresh fruits and veggies from your holiday spread, but there are ways to mitigate the risk of food-borne illness.

The first thing is to understand that pre-washed and chopped produce is not always as clean as it looks, says food safety expert Jennifer Ronholm, an assistant professor in the agricultural and environmental sciences faculties at McGill University

“We know that bagged lettuce is inherently more problematic for contamination than the not-bagged lettuce (or) just buying a head of leaf or iceberg or romaine or whatever,” says Ronholm, noting the bagged stuff occasionally includes juices that are a very good medium for bacterial growth.

“When you cut leafy greens up for one of the bagged salads, the bacteria can actually go and enter the wounds of the plant and hide out inside of the leaves…. These leaves are washed in chlorinated water to surface-decontaminate them, (but) once they’re cut you could have bacteria inside the leaves.”

Meanwhile, a head of iceberg or romaine gets a single cut at the root, which consumers should trim again when they bring the head home, in addition to shedding the outer leaves, she says.

Several big recalls and warnings in the past few weeks have raised extra concern about leafy greens in particular.

The Canadian Food Inspection Agency recalled a specific variety of Fresh Express brand Sunflower Crisp Chopped Kit on Dec. 8 after their investigation into an outbreak of food-borne illness found E. coli. As of Dec. 11, the Public Health Agency had linked the particularly nasty strain to 24 illnesses, including six people who were hospitalized. One person developed a type of kidney failure.

READ MORE: Second warning on romaine from California region with another case of E. coli case

The agency warned consumers to throw away affected products and sanitize containers used to store it, since this strain of E. coli is especially harmful to pregnant women, those with weakened immune systems, young children and older adults.

That recall came on the heels of another on Dec. 3 in which the CFIA recalled a specific variety of President’s Choice brand coleslaw after detecting possible salmonella contamination.

Then there is the expansive warning in the United States and Canada to avoid all romaine lettuce grown in or near Salinas, Calif., due to an E. coli outbreak, including salad mixes, whole heads, and romaine in salad wraps.

The CFIA says it requires all romaine imports from California to prove it does not come from the Salinas region.

The Canadian Press

Like us on Facebook and follow us on Twitter

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

Bantam Broncs dish out annual awards

Story and photos of awards banquet held Jan. 16

Town trusts purchaser to complete stucco work on the former Kinsmen Centre

A short town council meeting Jan. 14 dealt with a number of… Continue reading

Burn ‘N’ Mahn Dueling Pianos Extreme show coming to Ponoka

Show will be held at the Ponoka Legion on Jan. 25

Revenue Canada, RCMP don’t accept Bitcoin: police

RCMP issue Bitcoin warning posters

VIDEO: Nickelback gears up for nostalgia tour

Canadian band joins Stone Temple Pilots for a summer tour that includes just one stop in Canada

Canadian law firm launches class action on behalf of Iran flight victims

Flight 752 was shot down by Iran shortly after take off

Energy companies owe more than double the tax to Alberta municipalities

Survey says communities are owed $173 million — up 114% since last spring

No gondola from Banff to Mount Norquay, feds say

Parks Canada dismisses proposal for gondola, Grizzly Pavilion and boardwalks

U.S. officials confirm first case of Wuhan coronavirus near Seattle

The U.S. is the fifth country to report seeing the illness

Nine times lucky? Alberta’s Northern Cree takes another shot at Grammy gold

The group originates from the Saddle Lake Cree Nation in northern Alberta

Tax revolt? Unpaid taxes from energy companies to Alberta towns more than double

The association says they are owed a total of $173 million

New post-secondary funding model in Alberta tied to performance measures

By 2022, up to 40 per cent of post-secondary funding could be linked to performance

Alberta bulldog breeder ordered to refund B.C. buyer over puppy’s behaviour

Tribunal ruled a verbal agreement to send a new dog superseded the written contract

Most Read