Top five food safety myths

The Australian version of the top-5 food safety myths is as follows:

• The three-second rule
If you drop food on the floor, pick it up within three seconds or so and it will be fine to eat. Wrong.

• Seafood is dodgy
Seafood is no more likely to cause food poisoning than other meats, and in Australia, strict regulations apply to its handling and storage.

• It’s OK to leave cooked rice/pasta out of the fridge
When these foods enter the temperature "danger zone" of 5-60 degrees, Bacillus cereus can form heat-resistant spores and a heat-resistant toxin.

• Dairy products cause phlegm
Dairy Australia and the National Asthma Council Australia say that this myth is not supported by scientific evidence, citing a comprehensive review in the Journal of the American College of Nutrition.

• Mould on cheese and jam is not dangerous
Moulds can penetrate more deeply than the eye can see, so what looks like a small patch on your chunky raspberry jam or vintage tasty cheese might be a lot larger.

I didn’t know phlegm was a food safety issue, but Australia is a large exporter of dairy products so I guess they care (what would formally be called an example of value judgments in risk assessment).

What’s your top-5 food safety myths?

Mine would be (brought to you by top-10 records):

• Meat is cooked when the juices run clear
Color is a lousy indicator of doneness. Use a thermometer.

• It’s local/organic/natural/domestic so it’s safe
Can be, but need to provide evidence of microbiological safety of any food, from around the corner or around the globe.

• The last meal eaten, especially if it was at a fast-food joint, caused my foodborne illness
Nope, incubation times for most microorganisms — except some toxins and viruses — are at lot longer than a few hours.

• Washing fresh produce will make it safe
It may be frustrating for consumers and retailers, but there’s not much to be done once produce leaves the farm and packing shed. The risk has to be reduced on the farm.
• The bathrooms are clean so the food is safe
I’m not sure how big this is, but Ben says he hears it all the time, and I can’t think up a fifth, so going with it.
How about, certified/verified/HACCPified/inspected/audited don’t means that much unless there is a culture of food safety present farm-to-fork, 24/7.

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About Douglas Powell

A former professor of food safety and the publisher of barfblog.com, Powell is passionate about food, has five daughters, and is an OK goaltender in pickup hockey. Download Doug’s CV here. Dr. Douglas Powell editor, barfblog.com retired professor, food safety 3/289 Annerley Rd Annerley, Queensland 4103 dpowell29@gmail.com 61478222221 I am based in Brisbane, Australia, 15 hours ahead of Eastern Standard Time