Crypto control: NYC opens world’s largest UV drinking water treatment facility

The world’s largest ultraviolet drinking water treatment facility, the $1.5 billion Catskill/Delaware UV Facility, provides treatment specifically for Cryptosporidium and Giardia microorganisms in the drinking water consumed by more than 9 million residents of the city and parts of Westchester County.

The 270,000-square-foot facility is designed to treat more than 2 billion gallons of water each day, more than three times the capacity of the next-Catskill:Delaware UV Facilitylargest municipal UV treatment facility in the United States, which is under construction in Los Angeles, according to DEP.

A 1993 Cryptosporidium outbreak in Milwaukee caused new federal regulations for treating drinking water to be created, because Cryptosporidium is resistant to disinfection with chlorine. Researchers then discovered that exposing water to low levels of UV light makes Cryptosporidium and Giardia harmless to human beings.

The Catskill/Delaware UV Facility 2006 began treating water in late 2012 as its construction continued; the construction is now substantially complete. The facility has 56 UV units and 11,760 UV bulbs overall.

A Job Worth Doing – Tales from Health Protection in New Zealand

Canterbury District Health Board protection officer Malcolm Walker has released a new book documenting the things food inspectors encounter — a weta in an ice cream, shotgun pellets in a steak, live maggots in a pie A Job Worth Doing - Tales from Health Protection in New Zealandand a sliced mouse in a bread loaf.

The sliced mouse, an incident in Whanganui, occurred after a bakery’s pest control programme resulted in a mouse dying in a baking tray. The dough was dropped on top and the mouse was baked into the loaf. The mouse passed through the bread slicer and was perfectly sectioned.

The book also covers officers’ responses to the February 2011 Christchurch earthquake – which was a lot worse than most of the world realizes.

Restaurant inspection grading scam in NZ

People want some sort of grading system for the places where they spend their money on food.

There are lots of disclosure systems – A,B,C; red, yellow, green, numbers, web-based – and they can all be improved.

But in the absence of a credible system, someone will fill the vacuum, bataligrades-300x196often with quackery or scams.

As reported by the Sunday-Star Times in New Zealand, a company set up by a convicted identity thief and a banned company director is under investigation, after they teamed up in a “tick” scheme for hygiene standards that drew in hundreds of businesses nationwide.

The Companies Office is looking into the activities of the Hygiene Foundation – including investigating those at the top of its management structure – after complaints from former employees and clients. The company has denied any wrongdoing, with a representative maintaining that the company is above board.

However, a Sunday Star-Times investigation has uncovered that: One of those running the Hygiene Foundation is Lance Ryan, aka Lance Jared Thompson, who was convicted of stealing the names of five dead people to claim welfare payments in 2005. The other is alleged to be David Blake, aka David Colin Hughey, who is currently serving a five-year director’s ban after he was found to be running a company while an undischarged bankrupt. It is illegal to manage a business for three years while bankrupt.

The company falsely listed big-name clients such as Pizza Hut owners Restaurant Brands and Southern Cross Hospitals on its website It handed out certification to its “cleanliness” program to some parties without undertaking any hygiene tests, to build a client base.

The company failed to pay many of its staff, and has since been ordered to pay almost $200,000 in unpaid wages and compensation through the Employment Relations Authority. The Hygiene Foundation Ltd was set up in 2012 with Ryan as its owner. It has since passed through several pairs of hands and is now wholly owned by another of Ryan’s companies – the Investment Foundation – of which David Blake’s wife Hayley Blake is also a shareholder. It promoted itself as a cleanliness advisory firm, offering a “White Tick Program” to clients that recognised they had met certain hygiene criteria via tests carried out by its technicians, potentially achieving the standards with equipment lent by the foundation itself. Companies could display the tick once certified.

However, former employees say the certificates were often handed out without any testing and the scheme was essentially a scam. Sharon Zer, who was hired as a regional manager on a salary of $78,000, said she and her colleagues were told to sign up customers for free in order to belgium.rest.inspect.13gain membership numbers before their hygiene testing equipment had even arrived. Companies were listed as members and got certificates, but never had the swab or air testing promised – essentially getting a “tick” for nothing. “

When the Sunday Star-Times visited the Foundation’s premises on Albert St, Auckland, its offices were empty and signs taken down. A man present at the address said he “had nothing to do with the company” and was just “using the space”. On Wednesday, David Blake said he was no longer involved with the company and was now working in “sales”. The next day, his phone line was disconnected. Lance Ryan’s phone was also disconnected by Thursday. However, he replied to an email denying the allegations in this story – saying the company had not acted illegally in any way. He denied that David Blake ever ran the Hygiene Foundation. “He worked for the company. He’s totally allowed to do that,” he said. Ryan said the White Tick system was completely above board. ” We spent in the tens of thousands of dollars on imported top-of-the-range equipment,” he said The company was no longer trading, he said. Its license had been sold to a third party and previous management “no longer had any say in the business”. Ryan said while he had “a past”, he had changed his name for a legitimate reason – both he and Blake were being blackmailed, he said. “If someone has a complaint about my actions as a director I encourage them to take it to the Companies’ Office or sue me directly. I did nothing wrong,” he said. “The Hygiene Foundation was not doing anything illegal.”

Here’s a more rigorous suggestion for disclosure in NZ.

Filion, K. and Powell, D.A. 2011. Designing a national restaurant inspection disclosure system for New Zealand.
 
Journal of Food Protection 74(11): 1869-1874
.

The World Health Organization estimates that up to 30% of individuals in developed countries become ill from contaminated food or water each year, and up to 70% of these illnesses are estimated to be linked to food service facilities. The aim of restaurant inspections is to reduce foodborne outbreaks and enhance consumer confidence in food service. Inspection disclosure systems have been developed as tools for consumers and incentives for food service operators. Disclosure systems are common in developed countries but are inconsistently used, possibly because previous research has not determined the best format for disclosing inspection results. This study was conducted to develop a consistent, compelling, and trusted inspection disclosure system for New Zealand. Existing international and national disclosure systems were evaluated. Two cards, a letter grade (A, B, C, or F) and a gauge (speedometer style), were designed to represent a restaurant’s inspection result and were provided to 371 premises in six districts for 3 months. Operators (n = 269) and consumers (n = 991) were interviewed to determine which card design best communicated inspection results. Less than half of the consumers noticed cards before entering the premises; these data indicated that the letter attracted more initial attention (78%) than the gauge (45%). Fifty-eight percent (38) of the operators with the gauge preferred the letter; and 79% (47) of the operators with letter preferred the letter. Eighty-eight percent (133) of the consumers in gauge districts preferred the letter, and 72% (161) of those in letter districts preferring the letter. Based on these data, the letter method was recommended for a national disclosure system for New Zealand. http://www.ingentaconnect.com/content/iafp/jfp/2011/00000074/00000011/art00010

Food Safety Talk 49: Less Risky Bathroom Event

Food Safety Talk, a bi-weekly podcast for food safety nerds, by food safety nerds.  The podcast is hosted by Ben Chapman and barfblog contributor Don Schaffner, Extension Specialist in Food Science and Professor at Rutgers University.  Every two weeks or so, Ben and Don get together virtually and talk for about an hour.  They talk about what’s on their minds or in the news regarding food safety, and popular culture. They strive to be relevant, funny and informative — sometimes they succeed. You can download the audio recordings right from the website, or subscribe using iTunes.

Episode 49

The show started with Don and Ben sharing their love for iOS7 and iTunes Radio. Ben’s still on his Beach Boys trip, having recently watched Beautiful Dreamer.

The discussion then quickly turned to food safety follow up. Ben wasn’t happy with his Food Safety News interview on dishwasher cooking and the message that he might have sent. Don felt that a really important aspect was the multitude of variables that can change from one dishwasher to another and hence that it was difficult be safe.FoodSafetyTalk

The guys then discussed some listener feedback about safety of low sugar jellies, which was related to the work of one of Don’s master’s student. The listener commended the work on low sugar jellies, which will help provide important information to existing Cottage Food Guidelines. The guys then delved into the effects of water activity, pH, sugar contents for the safety of the preserving process and how some products, such as the Cronut Maple Jam, fall far outside the known safe zone. This got Ben onto the Toronto Public Health investigation update on the Cronut Burger outbreak, which was related to the already risky jam not being refrigerated by the producer or the vendor who purchased it.

Don then gave Amy Jane Gruber, from Just The Tip podcast, a plug for her participation in the Fare Walk for Food Allergy. You might even hear her on a future FST episode.

In the Food Safety History segment, Don shared the initial editorial from the journal of milk technology, which while written in 1937 still resonates strongly with today’s food safety activities.

Ben then described personal challenge he has urinating in his office building without getting splash back. This reminded the guys of the aerosolization in the bathroom and potential risk that this can pose.

Ben then recalled the UPI story about a Swedish man urinating on supermarket produce. While urine is normally sterile, Ben wondered about the risks. While Don couldn’t quantify the risk on the spot, he noted that in HACCP terms hand washing after a bowel movement was a CCP while after peeing it could be considered a GHP. But both agreed that sick workers just shouldn’t be at work.

The discussion then turned to raw milk cheeses, which was prompted by the Gort’s Gouda raw milk cheese related outbreak in Canada. Don noted that the rate of inactivation in a particular product was more important that just a ’60-day limit’ say. That’s because the final risk is integrally related to the starting concentration and the inactivation rate.

To finish off the podcast Don wanted to talk about the Food Safety News article on food date labels, which was based on this NRDC work. While Don agreed that date labels were confusing, he was also rather sceptical of the underlying work.

In the after dark, the guys talked about the new markdown format for the shownotes and planned their podcasting schedules for the next few episodes.

Promote microbiologically safe food? Report makes case for digital connection with consumers

People said I was crazy at Masters and Johnson … wait, that’s a Woody Allen movie.

But 10 years ago, whenever I asked for verification of something, my students would tell me in a sardonically hipster manner, Dr. professor, there’s this thing …(pregnant pause for effect or sneer) it’s called Google.

Today, people can use smartphones in New York City and Beijing to get animal.house.cucumberdetailed restaurant inspection reports for those that care.

Americans can get lots of information about their food already – sustainable, local, natural, organic, animal friendly, dolphin-free – but nothing about microbial safety.

And some companies are better.

They should brag.

The technology is already available for those who want to push their investment in food safety.

Unfortunately, most of what consumers see is rewards programs, and recall notices.

Tom Karst of The Packer writes that a new report, “Six Degrees of Digital Connection: Growing Grocery Sales in an Omnichannel World” concludes supermarkets may yield higher sales if they invest in digital connections with consumers.

Published by Barrington, Ill.-based Brick Meets Click, looks at the business case for investment in digital connections with shoppers.

Not a stirring endorsement, but in a study of more than 22,000 shoppers from six U.S. retail banners, there was a strong relationship between the number of digital connections and whether a customer is likely to be a primary shopper (who does a majority of grocery spending with that retailer). Digital connections include e-mail, websites, texting, social networks, mobile and online shopping.

I have no idea if the study is valid.

But if supermarkets can electronically connect with so many shoppers, that sounds like an opportunity to market food safety.

A lot of shoppers care about food safety.

China expands use of QR codes for restaurant food safety info

The Haidian district of Beijing has 7,533 restaurants that have recently publicized their food safety information by providing quick response (QR) codes that can be scanned using cell phones. Customers who text “a” to 10658081 or log on iot.10086.cn/ewm-sj/ can download the food safety qr.code.rest.inspection.gradeapp. By scanning the QR code on restaurants’ menus or business licenses, customers can check information about the restaurant, including whether food additives are used in dishes and whether the business has breached food safety regulations in the past.

1 dead 60 sick; Salmonella linked to egg pudding in milk tea in Philippines

The food poisoning incident that victimized almost 60 people in Iloilo City was caused by salmonella bacteria.

Dr. Glenn Alonsabe, chief epidemiologist of Department of Health (DoH-6), confirmed that samples taken from four victims have tested positive for milk.teasalmonella bacteria.

The initial results were verified by DoH’s Research Institute for Tropical Medicine (RITM) in Metro Manila.

It was last September 26 when people were admitted to different hospitals in Iloilo City. They all exhibited symptoms of food poisoning from drinking Dakasi milk tea.

Alonsabe said that the salmonella may have been from the added ingredient of egg pudding, which was the common ingredient of the specialty milk tea that was ordered by the victims, who now have been discharged and have recovered.

The incident also allegedly triggered the death of a 27-year-old man.

Safe because it’s organic? Link found between moose meat and Toxoplasma in unborn baby

A woman in Alaska who ate a medium-rare moose steak at week 26 of her pregnancy gave birth prematurely at 34 weeks because of a toxoplasmosis infection.

According to the Anchorage Daily News, Lauren Hamm’s 34-week moose-steaksprenatal checkup was only supposed to be 10 minutes.

But she left the hospital 96 hours later. Her son, born prematurely, didn’t leave the neonatal intensive care unit for another three weeks.

Doctors said the meat was infected with Toxoplasma gondii, a parasite that can be found in under-cooked game meat. It causes toxoplasmosis, an infection that brings mild flu-like symptoms, like swollen glands, in adults but can be deadly to an unborn child. Hamm’s story was published in the September issue of Alaska Medicine.

Doctors said Hamm had the infection and passed it on to her unborn baby, Bennett. He was born on Dec. 13, 2011, with a heart rate of 200 beats per minute, Hamm said. He had fluid around his organs and lesions on his eyes and brain. Hamm said 45 minutes after Bennett was born, his heart rate was still irregular. Doctors used a defibrillator and shocked his heart back into rhythm.

“I had a prayer in my heart that everything was going to be OK,” she said.

Her doctor, Nelson Isada, a perinatologist at Providence Alaska Medical Center, was the senior author of the article.

Hamm said Isada wondered why Bennett’s heart rate was so irregular, and he ran as many blood tests as he could on her newborn son. moose.alaskaAccording to the article, after Isada found the lesions on Bennett’s eyes, he started to piece together that the baby might have toxoplasmosis.

Isada later tested the moose meat from the family’s freezer and found that it tested positive for Toxoplasma gondii.

According to the article, humans can get Toxoplasma gondii in three ways: by eating under-cooked meat that contains the cysts where the parasite lives, by a mother during gestation, or ingesting the cysts while they are opening in foods, soil, water or a cat’s litter box.

He said women who are pregnant can eat moose meat but they should make sure the meat is cooked all the way through. They should also cook beef, lamb and veal roasts or steaks to 145 degrees and pork, ground meat and wild game to 160 degrees.

Hamm said her husband shot the moose on Joint Base Elmendorf-Richardson, and the family ate the steaks medium-rare, like they always do. She was 26 weeks pregnant.

She said she never considered it unsafe to eat moose meat, because it was organic.

Now, at 22 months old, baby Bennett’s lesions have healed and he is healthy.

E. coli concerns prompt Costco organic beef recall in Canada

The Canadian Food Inspection Agency (CFIA) and Costco Wholesale Canada Ltd. are warning the public not to consume the Kirkland Signature brand Organic Lean Ground Beef described below because it may be contaminated with pathogenic E. coli bacteria.

This product has been sold from Costco warehouses in BC, Alberta, kirkland.organic.beef.e.coliManitoba and Saskatchewan.

There have been no reported illnesses associated with the consumption of this product.

The importer, Costco Wholesale Canada Ltd., Ottawa, Ontario, is voluntarily recalling the affected product from the marketplace. The CFIA is monitoring the effectiveness of the recall.

The following Kirkland Signature brand product, Product of USA, is affected by this alert:

Affected products: Kirkland Signature, Organic Lean Ground Beef, Size: 1.8kg (3 x 600g), UPC: 4 00000 91873 0

More information

For more information, consumers and industry can contact:

Costco Wholesale Canada Ltd., at 1-800-463-3783; or,

CFIA by filling out the online feedback form.

Prevalence and counts of Salmonella and enterohemorrhagic Escherichia coli in raw, shelled runner peanuts

From the current issue of the Journal of Food Protection:

Three major outbreaks of salmonellosis linked to consumption of peanut butter during the last 6 years have underscored the need to investigate the potential sources of Salmonella contamination in the production process flow. We conducted a study to determine the prevalence and levels of Salmonella in raw peanuts. Composite samples (1,500 g, n = 8) raw, shelled runner peanutsof raw, shelled runner peanuts representing the crop years 2009, 2010, and 2011 were drawn from 10,162 retained 22-kg lot samples of raw peanuts that were negative for aflatoxin. Subsamples (350 g) were analyzed for the presence of Salmonella and enterohemorrhagic Escherichia coli. Salmonella was found in 68 (0.67%) of 10,162 samples. The highest prevalence rate (P < 0.05) was for 2009 (1.35%) compared with 2010 (0.36%) and 2011 (0.14%). Among four runner peanut market grades (Jumbo, Medium, No. 1, and Splits), Splits had the highest prevalence (1.46%; P < 0.05). There was no difference (P > 0.05) in the prevalence by region (Eastern versus Western). Salmonella counts in positive samples (most-probable-number [MPN] method) averaged 1.05 (range, 0.74 to 5.25) MPN per 350 g. Enterohemorrhagic E. coli was found in only three samples (0.030%). Typing of Salmonella isolates showed that the same strains found in Jumbo and Splits peanuts in 2009 were also isolated from Splits in 2011. Similarly, strains isolated in 2009 were also isolated in 2010 from different peanut grades. These results indicated the persistence of environmental sources throughout the years. For five samples, multiple isolates were obtained from the same sample that had different pulsed-field gel electrophoresis types. This multistrain contamination was primarily observed in Splits peanuts, in which the integrity of the kernel is usually compromised. The information from the study can be used to develop quantitative microbial risk assessments models.

Miksch, Robert R.; Leek, Jim; Myoda, Samuel, Nguyen; Truyen; Tenney, Kristina; Svidenko, Vladimir; Greeson, Kay; Samadpour, Mansour

Journal of Food Protection®, Number 10, October 2013, pp. 1668-1816 , pp. 1668-1675(8)