Filtering by Tag: Brazil

Food Safety Talk 214: Tick-man

Added on June 28, 2020 by Don Schaffner.

The show opens with Ben discussing a phone call he had earlier that morning. From there the guys moved to talking about podcasting gear and current COVID-19 related podcasts, as well as a new show Ben is thinking about. Don discusses his blog post about the risks of methanol-based hand sanitizer. The show is briefly interrupted with real time ear-ache followup... Turns out! Then Ben wants to talk about other toxin related topics and Don mention follow-up regarding toxic Brazilian beer. Ben pitches Don on the idea of more research on food delivery and Don is all in. The show wraps with a discussion of salmon and COVID-19 and the benefits of gloves when eating burgers.

Food Safety Talk 184: Pull Your Pork Properly

Added on June 5, 2019 by Don Schaffner.

The show opens with some brief news about the recent Apple keynote. From there the discussion turns to books about food safety and Don's recent travels. Then the guys jump right into listener feedback talking about fictional petfood safety, food fraud, school gardens, cooking pasta inside a cheese wheel, using pressure cookers to sterilize microbiological media, conservative views on food safety and the FDA, electrolyzed water as a cleaning agent, the role of lawyers in the food safety system, and inexpensive high-quality folding microscope, FDA's upcoming frozen berries sampling assignment, the safety of expired foods, water temperature for handwashing, bacterial transmission from splashing water and insects, and quaternary ammonium compounds and cotton cloths. Ben wraps things up with his discussion about making a video that combines his love of hockey and food safety, as well as his recent adventures at the CSTE meeting.

Food Safety Talk 88: Canadian Halloween

Added on February 18, 2016 by Don Schaffner.

The podcast begins with Ben complaining about the clutter in his office, and Don about his downgraded airline membership status (unlike Ben who became a gold member in Delta airline after his trip to Dubai for the International Food Safety Conference).

The show starts with a listener question about the shelf life of candy, which is shelf stable from a microbiological perspective because of a low water activity. Don and Ben go on to bond over their love of Brigadeiro from Brazil.

The talk moves to a recent WHO report on processed meats, cancer and the guys discuss poor risk communication from the WHO.

Ben brings up a recent MMWR article about an E. coli O157:H7 outbreak that was linked to a farming educational event. This prompts Don to talk about the NY Sheep and Wool festival where he did not find any hand washing stations.

Don spoke about his talk at the Produce Marketing Association in Atlanta, GA and his trip to Wegmans where he noticed the caramel coated apples were refrigerated and maintained at 40 °F. This was likely due to the 2014 multistate listeriosis outbreaks linked to the consumption of caramel apples. Ben shares that Kroger simply chose to not carry caramel apples which some called a bad knee-jerk reaction to good research.

The final topic of the show was Chipotle’s decision to close 43 restaurants in the midst of an E. coli outbreak, although some restaurants have been less than clear about the reason they closed.

The podcast ends with reading listener mail.

Food Safety Talk 71: Bungee Jumping vs. Skydiving

Added on January 29, 2015 by Don Schaffner.

The fellows start the podcast by catching up on their travels, and Don talks about Brazil and Ben about Canada. Don also talked about his new podcast workflow using an app that converts webpages to PDF files and sends it directly to Dropbox.

Surprisingly, they immediately embark in a food safety conversation and Ben mentioned a recent C. perfringens outbreak in Maryland at a food safety conference where 266 people became ill presumably by eating Chicken Marsala. The actual food served was not sampled, however stool samples were positive for C. perfringens. This outbreak sparks a discussion of the work by food safety expert Frank Bryan. In response to an outbreak at a school, Frank performed an observation study, where he had the cafeteria staff redo everything identifying the risk associated with that outbreak. The discussion turns to Denmark where three individuals died of Listeriosis after eating asparagus soup. Dr. Charles Haas tweeted the asparagus soup recipe has a dairy component and the soup may be served hot or cold which might be the risk associated with the outbreak.

Once again, they talk about cutting boards in response to Don’s Facebook post. There has been previous discussion about how many cutting boards a kitchen should have. Don who himself owns 10 cutting boards, raises a better question to how risk is managed, or when to throw away a used cutting boards. Dr. Cliver, a former professor at UC Davis, has done published on plastic and wooden cutting boards. Ben recalled that Dr. Cliver compared raw milk and apple cider with bungee jumping and skydiving. While Don does not agree with this metaphor, he thinks that Dr. Cliver would have been a great podcast guest. Speaking of guests, the hosts updated their short list to include retired government scientists Jack Guzewich, and Carl Custer. The show-noter for this episode also gives a shout out to Dr. Freeze who was not just an awesome podcast guest, but also an inspiration and role model for female food safety scientists.

Ben turns the talk to tech by mentioning an iTunes application that he uses to scan receipts and important notes, and Don counters with his PDF app of choice, which reminds him of his dislike of university reimbursement logistics. Don calms down to recommends music software that helps him focus.

The show wraps, up with discussion of a blog post by Doug Powell: “Who are you? Scientist, Writer, Whatever”, and Don adds that to be a good scientist, one must be a good writer, since one must write to publish, and doing experiments without publishing them is not science. Then they talk about how social media can be useful in helping in food safety, citing a restaurant in Alaska that was closed after a Facebook post led to health department inspection.

Food Safety Talk 51: Pee on the radiator

Added on December 4, 2013 by Ben Chapman.

After congratulating Don on his birthday, the guys talked about their recent travels, including 10 slaca, the 3rd Asia Pacific International Conference on Food Safety, the China International Food Safety & Quality Conference & Expo, and then they compared their favorite David Tharp stories.

In follow up to FST 49: Less Risky Bathroom Event, Don shared some information about the microbiome of urine though he couldn't comment on which way to wipe. Ben also asked Don about the hygiene of hockey locker rooms, which was prompted by Pekka Rinne's E. coli infection. The discussion about locker rooms then reminded Ben about a big Norovirus outbreak of basketball players and Don that his student Hanna will be visiting some public bathrooms as part of the NoroCore project. And somehow the conversation turned to North America's most photogenic Major Rob Ford, aka Major McCrack.

In the Food Safety History segment, Don returned to the 1940's of IAFP's history, where advances in food safety were largely due to the requirements for supplying troops in World War II. This was not the first time that great advances in food safety were made in response to military needs, see for example the invention of canning.

Ben then wanted to talk about road kill, which has earned him the title of Dr Roadkill. This discussion originated from this recent article about a planned Montana permit system for salvaging road kill. The guys didn't agree with Fred Pritzker's arguments against the system.

The discussion then turned to the FDA Risk Profile Pathogen and Filth in Spices. The guys were disappointed by the Spice Producers response. It reminded them about the importance of good risk communication. Foster Farms provided another example of 'not to get it quite right', who added to their recent woes by showing that they can't count. Don wondered about their social media strategy and why so many media managers are dipsh*ts.

The guys touched on the fall out from the Sunland bankruptcy before moving on to fishy issues surrounding the regulation and trade of catfish.

To finish off the guys prepared for Thanksgiving with a Lifehacker article on leftovers. While the article was OK, the comments made their stomachs turn. Clearly they need to continue their battle to fix the internet one comment at a time.

In the after dark the guys discussed the latest OS X Mavericks upgrade, the TV show Veep, rejecting journal articles, Ben becoming a grumpy old man, Shaun of the Dead, Hot Fuzz, End of the World, Adventure Time (Season 3)), Bronies and the Pulling the String podcast.

Food Safety Talk 47: But that's not science

Added on September 4, 2013 by Ben Chapman.

The guys started by talking about their office and home podcasting set-ups; how Don inspired his son Zac; podcast sponsorship (thanks Dr. Indian Clarified Butter); the Food Science short course at Rutgers; MC-ing; Ben’s wedding; and, customer service at Frito Lay’s and General Mills.

In the bug trivia segment the guys talked about the protozoan parasite Toxoplasma gondii, recently reviewed by Beniamino and colleagues. T. gondii was ranked the second worst pathogen in terms of quality adjusted life years (QALY) by Mike Batz (guest on FST 4) and colleagues, and recently featured on Back to Work.

The discussion took a short detour to food thermometers, including the PDT 300, iGrill, and ThermaPen, before coming around to the retiring Pete Snyder, from HI-TM. Pete is held in high regard by both Ben and Don, not only because he wasn’t afraid to ask questions, like Don did in the comment exchange to the Snapper barfblog article. Thanks to Pete’s guidance Ben is always seeking the primary information for creating his Infosheets. A classic example of Pete’s drive for the scientific justification relates to the information produced on thawing poultry at ambient temperatures, which was picked up by barfblog.

Ben then talked about the CDC report on the tempeh related outbreak discussed in FST 18. He found it interesting that many of the illnesses appeared to be caused by cross-contamination rather than consumption of the contaminated, unpasteurized tempeh. Don was bummed that his own work wasn’t cited by the CDC, but he noted that Michelle’s recent work showed that cross-contamination was facilitated by moisture. This then turned into a broader discussion around managing risks in a food service setting.

Don then wanted to hear Ben’s thoughts about Bill Marler’s question on what cantaloupe and baseball have in common. Bill’s suggestion to change the incentives had the flavor of a Modest Proposal, but without the satire. Ben agreed that retailers and restaurants should be held responsible, as without them there isn’t enough pressure on the suppliers. The guys then discussed third party audits and the setting of supplier standards. Both agreed that the current system doesn’t work how it should and that proper data analysis could provide significant insights.

In the after dark the guys talked about Ben’s upcoming trip to Brazil, the PCV show, food safety a-holes, Mexican wrestling masks, the Conference for Food Protection councils, laws and sausages, and getting hurt at the doctor's office.

Food Safety Talk 44: Stool Sampling Tools

Added on July 22, 2013 by Don Schaffner.

The show started with Mr. Roboto, Brazilian Cheese Bread, the upcoming IAFP’s annual meeting in Charlotte, and StoryCorps (not to be confused with Adventure Time). At the IAFP meeting Ben will be stuffing bags at the Food Lion and Don will try to control the unruly Dr. Harris at her first board meeting. The guys then celebrated Canada Day with some pop culture such as The Tragically Hip, Rheostatics and Frampton Comes Alive! (as featured on FST 1), and Reality Bites.

Ben and Don then turned their attention to Helicobacter pylori. Ben reported having had a belch inducing H. pylori infection, which was diagnosed by a breath test. It reminded Ben of Don’s asymptomatic H. pylori infection. Don wondered how Ben got exposed to H. pylori and whether it may have been foodborne, which Ben agreed was a possibility. In fact, Helicobacter pylori and Food Products indicates that the organism can also be widespread in some drinking water supplies. Don also noted an article on “Assessing the Risks and Benefits of Treating Helicobacter pylori Infection" which pointed at the possible commensal role of H. pylori.

The discussion moved from gastrointestinal microflora, to soil and water microflora and ecology and the impact of microflora on safety of the produce grown in different areas. This turned into a broader discussion of farming and extension and the need for multifunctional teams, such as NoroCore and STEC CAP.

In FST episode 43 the guys discussed the silliness of washing bananas, and Ben found yet another ridiculous article on the same topic. Don pointed out the lack of epidemiological evidence linking foodborne illness with bananas, though he recognized that “absence of evidence does not equal evidence of absence.” The earlier conversation about bananas prompted Don to post humorous photos of the individually wrapped bananas he found in the United Lounge at São Paulo airport.

Don then shared an email from listener ‘Deep South’ who was wondering where mechanically tenderized beef was being sold. An FMI survey of the membership indicated that none of the responding members sold this type of beef. So while it appears that the product is predominantly sold through food service, Ben noted the lack of epidemiological evidence connecting illness outbreaks with food service.

The guys then turned their attention to the Townsend Farm related Hepatitis A outbreak, which FDA has now linked to Pomegranate seeds. Ben applauded Bill Keene for focusing on employees first. Ben shared his thoughts about handling of pomegranate seeds and how they could become contaminated with Lynne Terry via Twitter. But are other producers learning from this and asking their suppliers the right questions?

In the after dark the guys discussed Ben’s tenure application. Good luck, Ben.

Food Safety Talk 43: I'm Sorry I Smeared Poo

Added on July 2, 2013 by Don Schaffner.

Don is now a VIP in Brazil, at least as measured by Internet speed, while Ben was trying to get some grad students onto the interwebs. The guys then talked a bit about pop culture and follow up, including how John Oliver is stepping into 'The Daily Show’, Don’s TiVo usage, Adventure Time on Netflix and Poop and Produce. The guys felt a little challenged by their rapid recording schedule, having only recorded a show a few days ago, and syncing their notes for the show using Dropbox. Don shared his podcast equipment challenges and some of his São Paulo photos (such as this, this and this). Ben shared his own peaceful Sunday morning experiences and the awesome Australian Laborastory.

In the Bug Trivia segment the guys covered Trichinella spiralis. This little nematode is also known as the ‘pork worm’ though it is no longer commonly found in pork in developed countries. Ben likes this little critter and uses it to illustrate great public health communications that resulted in pork generally being cooked overly well. And Don was proud of the small role he played in getting the safe cooking temperature changed for chicken.

The guys then shifted from overcooked pork to undercooked beef burgers. Ben shared some of the work his summer students were doing on ordering burgers and the risk information that is provided by serving staff. Don described how he would calculate the risk of illness from consuming a burger that was cooked to 145°F (62.7°C), something that the inquisitive Marge Perry was interested in.

Ben noted that the USDA was going to implement a labeling rule for mechanically tenderized meat and the guys were happy to take the credit for this change. But they were the disappointed by other food safety failures going on around the country, such as the large outbreak related to Firefly restaurant. The guys seriously question the food safety practices at Firefly given the large number of foods associated with the outbreak. But applause went to the public health folks for being very quick in releasing the outbreak investigation reports.

Food Safety Talk 42: The Powerful Barbecue Lobby

Added on June 26, 2013 by Ben Chapman.

Don rang in from São Paulo, Brazil, where he is spending some time thanks to a project funded by Scientists without Borders and managed by the Godfather (Godmother?) of the Brazilian Food Safety Mafia Bernadette Franco. But podcasting away from home is proving to be more challenging that he had imagined, especially when he leaves his computer in his hotel room. The guys announced the new “subscribe” feature on the Food Safety Talk website where listeners can subscribe to a email newsletter and share the show via various platforms. This prompted the guys to talk about their social media practices. iTunes ratings and sponsorship inquires are always welcome!

Ben the shared his recent trip to Nebraska for STEC CAP Grant meetings and his tornado experiences. This included a discussion of mechanically tenderized beef and how FSIS is poised to release a labeling rule for these products (similar to Canada’s labeling regime discussed in FST 41). The guys discussed John Luchansky’s research and the actual versus theoretical risks of blade and needle tenderized beef.

In the Bug Trivia segment the guys talked about E. coli O157:H7. A 1994 outbreak linked to fermented dry salami resulted in research by the same Luchansky, then at Food Research Institute (FRI), to assess the effect of USDA Method No. 7 (not Mambo No 5) on food safety. Ben commented that he had just finished Jeff Benedict’s book Poisoned, which is about the 1993 Jack-in-the-Box E. coli O157:H7 outbreak and both Ben and Don agreed that this was an important and easy read for anyone working in the food industry.

The guys then talked about some other interesting food related books, including Cooked, Salt Sugar Fat and Catching Fire. Ben shared some information about relevant NC state regulations in relation to supplemental cooking rooms in North Carolina and Amazing Ribs got a special BBQ mention.

While still on the E. coli O157 and BBQ theme, the guys then turned their attention to an E. coli O157 outbreak related to Georgia BBQ Shack. While iced tea, which the CDC knew could have high levels of bacteria back in 1996, has been on Don’s radar since the IAFP 2011 symposium on the safety of fountain-dispensed beverages.

The guys then turned their attention to The Pueblo Chieftain article on clean, cook, and chill. The nonsense in this article made the guys so angry. Since when does washing bananas make a difference (unless you eat the peel) and whatever happened to cross-contamination and temperature control (think cantaloupes)? Don thought that one way of getting the message out was to present at conferences and publish in journals of organizations such as NEHA or NACCHO, or bring the environmental health folks to attend IAFP.

In the after dark the guys talked about TabLinks, Brazilian VISA requirements, Carol Wallace (of HACCP: A Practical Approach fame), Daft Punk (👍👍) and The National (👎).