Risk-based: Foodborne illness strategy in Australia

Foodborne illness is a global public health burden. Over the past decade in Australia, despite advances in microbiological detection and control methods, there has been an increase in the incidence of foodborne illness. Therefore improvements in the regulation and implementation of food safety policy are crucial for protecting public health.

aust-food-safetyIn 2000, Australia established a national food safety regulatory system, which included the adoption of a mandatory set of food safety standards. These were in line with international standards and moved away from a “command and control” regulatory approach to an “outcomes-based” approach using risk assessment. The aim was to achieve national consistency and reduce foodborne illness without unnecessarily burdening businesses.

Evidence demonstrates that a risk based approach provides better protection for consumers; however, sixteen years after the adoption of the new approach, the rates of food borne illness are still increasing. Currently, food businesses are responsible for producing safe food and regulatory bodies are responsible for ensuring legislative controls are met. Therefore there is co-regulatory responsibility and liability and implementation strategies need to reflect this. This analysis explores the challenges facing food regulation in Australia and explores the rationale and evidence in support of this new regulatory approach.

Australian food safety policy changes from a “command and control” to an “outcomes-based” approach: Reflection on the effectiveness of its implementation

Int. J. Environ. Res. Public Health 2016, 13(12), 1218; doi:10.3390/ijerph13121218

James Smith, Kirstin Ross and Harriet Whiley

http://www.mdpi.com/1660-4601/13/12/1218/htm

The public health cost of a hepatitis A outbreak: scallops edition

A recent twitter exchange about corporate food safety folks really becoming compliance teams highlights that all this food safety stuff is nestled somewhere in a web of risk, cost and benefit. Risk and benefit come down to public health and business risk metrics – which can be fraught with limitations and assumptions.screen-shot-2016-11-04-at-7-11-13-am

Risk-based decision making is the mantra in food safety. Picking out an intervention is a starts with a numbers game: calculating the likelihood of an action (like handwashing) and matching that with the prevalence of a pathogen in the system. This is the stuff that gets the math nerds like Schaffner excited (me too). Businesses are faced with risk, cost and benefit decisions daily.

Food safety teams that focus just on compliance are trusting that the compliance folks got the science and risk correct. Sometimes they do. But lawmaking is slow.

The cost part of the equation somewhat straight forward.

One cost that’s been debated in food service for over twenty years is whether or not employers or public health folks should require food handlers to be vaccinated for hepatitis A. Jacobs and colleagues arrived at the conclusion that the public health benefit of vaccinating for hep A doesn’t equal the costs – but doesn’t factor in all the bad publicity, hassle and incident management costs.

Or costs to the public health system. According to KHON2 300+ cases of hepatitis A is costing hundreds of thousands of public health dollars.

The Hawaii Department of Health says it’s spent approximately $336,100 to investigate and respond to the hepatitis A outbreak.

images-1Here’s how it breaks down: $304,600 were spent on normal staff work hours, and an estimated $19,750 went to pay for 300 hours of overtime work.

The rest went to pay for vaccines and lab specimen shipments to the Centers for Disease Control and Prevention, but the health department tells us that was covered by federal grant funds.

It took a lot of work for health officials just to pinpoint the source of the outbreak, including an online survey, numerous interviews with people, and visits to businesses.

Although officials identified the source — imported frozen scallops — they’re still not done with this outbreak. They’re now looking into a hepatitis-A-related death.

“The woman was in and out of the hospital really since she became ill in July, and so there were times where she needed a liver transplant,” said foodborne illness attorney Bill Marler. “She sort of seemed to rally. She got to go home for a little while, and then she was back in the hospital with complications.”

Lost in translation? Dirty grills cause hep A and and you should wash your meat

Last week’s Consumer Food Safety Education Conference reminded me that even when folks (agencies, organizations, individuals) say that they are sharing evidence-based information with the masses, not everyone agrees on the science, or the message.

There will always be conflict (and that’s okay – harmonized messages look suspicious), what’s more important is that people share how they made their risk-based decisions.

And that’s not often done.x600

Like why does USDA suggest in their consumer messages that the danger zone for pathogen growth is between 40F and 140F, and FDA’s Model Food Code, which is well referenced says that the parameters are 41F and 135F?

ABS-CBN News story demonstrates that some folks in the Philippines are looking at different data related to risks.

According to microbiologist Dr. Windell Rivera, raw meat and poultry, the most common ingredients of grilled street food, can easily be contaminated by various bacteria.

According to Rivera, some cases could lead to Hepatitis A, or even kidney failure (the headline of the piece is ‘Cooking on unclean grills can cause Hepatitis-A’ – looking at the evidence in the literature, no it can’t -ben).

Rivera advised thorough washing of poultry and meat products using clean water prior to cooking, as not all bacteria can be killed by heat. Sauces must also be stored properly as they can be contaminated by bacteria if meat with saliva or microorganisms are dipped into them.

Experts added that when cooking and grilling, meat must be thoroughly cooked. Also, as much as possible, chicken must be separated from pork.

Washing meat prior to cooking is a bad idea. 

Do fines even matter? NYC councilor drafting bill to change restaurant inspection fine structure

A colleague at the vet college shared a story with me about restaurant grades a couple of months ago. He and his son went into a local sushi place and it was dead – they had no problem getting a seat during the usually busy lunch rush. He asked the manager what was up and she said that business had been down since they had been given a low score during a routine inspection.

That made him pause a bit, they ordered lunch and ate, but hadn’t been back. I guess some folks do make choices based on posted restaurant grades.

In New York, inspections and grade postings have been a hot topic for the past few months – and as Doug wrote a few weeks ago, the requisite whining from both sides is a bit tiring.

In attempt to take the clean doesn’t mean safe statement to a more pragmatic level, NYC councilor Christine Quinn is (I think) trying to make the health department to refocus their fine structure away from clean infractions and focus on safety (but it’s billed by the New York Daily News as "shrinking penalties for citations that don’t involve food").

In my ideal regulatory environment fines would be based on risk to public health – and so would disclosure grades.

“They are definitely working on the bill,” said Robert Bookman, counsel to the New York City Hospitality Alliance, an influential new restaurant group. “There’s a universal feeling among the City Council that something must be done to rein in the Health Department.”

The likely legislative changes include shrinking penalties for citations that don’t involve food — problems like broken tiles and dented food cans, sources said. The legislation is also expected to waive fines for eateries that score an A after appealing a lower grade.

If, as expected, the bill clears the Council, it would need a thumbs up from Mayor Bloomberg, who hasn’t shown much of an appetite for overhauling the controversial system.

City Hall expects to bank a record $48 million in restaurant fines this fiscal year — a 50% increase from the $32 million collected in 2009, budget records show.

While the fine rhetoric is captivating, the biggest penalty to a restaurant might be a poor risk-based inspection grade.