From: Ken Kretchman <kwkretch**At_Symbol_Here**NCSU.EDU>
Subject: Re: [DCHAS-L] Eating and Drinking in Laboratories
Date: December 4, 2012 8:45:10 AM EST
Reply-To: DCHAS-L <DCHAS-L**At_Symbol_Here**MED.CORNELL.EDU>
Message-ID: <DC9B6B340B77DE43BFFBBFD7F28C2FD9476D60C9**At_Symbol_Here**>

Have no knowledge of compilation either but was involved in incident at a private industry lab years ago where a concerned individual called indicating that his Pepsi ( being consumed in the lab ) tasted funny. Subsequent analysis indicated isopropanol had been added to his drink. Glad they did not add methanol.


Ken Kretchman, CIH, CSP Director, Environmental Health and Safety
Campus Box 8007 / 2620 Wolf Village Way / Raleigh North Carolina 27695-8007
Email: Ken_Kretchman**At_Symbol_Here** / Phone: (919).515.6860 / Fax: (919).515.6307

On Mon, Dec 3, 2012 at 2:37 PM, Robin M. Izzo <rmizzo**At_Symbol_Here**> wrote:

I have never seen any statistics about incidents that occurred due to eating or drinking in a lab.. The intentional poisoning cases are not the result of accidental ingestion. I've read numerous accounts of accidental ingestion of chemicals outside of labs, especially in maintenance areas, where someone decides to store a chemical in a beverage container..

In 20 years at Princeton, there have been three cases, all occurring more than 15 years ago. Of these, two were very similar situations =96 both happened in biology research labs where the researcher had a coffee cup on the lab bench, was focusing on the experiment and accidentally picked up and drank from a beaker rather than the coffee cup. In both cases, they drank a bit of buffer solution. There were no illnesses or injuries. These labs were designed such that the workup areas were adjacent to the lab bench =96 a design we have since rejected.

The third incident involved an electrical engineering graduate student who had been soldering at a workstation near his desk and didn't realize that he had soldering flux on the sleeve of his lab coat. He was still wearing the lab coat as he ate his sandwich at his desk and didn't realize that his sleeve brushed against the sandwich. He ended up with a bite of flux, which irritated his mouth.

I've never seen a collection of such anecdotes.



Robin M. Izzo, M.S.

Associate Director, EHS

Princeton University

609-258-6259 (office)

Get your facts first, then you can distort them as you please.

~ Mark Twain

From: DCHAS-L Discussion List [mailto:dchas-l**At_Symbol_Here**MED.CORNELL.EDU] On Behalf Of Mr John David Turner
Sent: Sunday, December 02, 2012 9:27 PM
Subject: Re: [DCHAS-L] Eating and Drinking in Laboratories

There were two instances of coffee tainted/spiked with acrylamide at Quidel in Torrey Pines by Joseph Bohn, back in 1982 and 1983. He soaked coffee filters in acrylamide used for casting gells, allowed them to dry, and then put them back for people to use. At the time I worked at CalbioChem (also in Torrey Pines) and knew some of the individuals who were poisoned.

--- On Sun, 12/2/12, Samuella B Sigmann <sigmannsb**At_Symbol_Here**APPSTATE.EDU> wrote:

From: Samuella B Sigmann <sigmannsb**At_Symbol_Here**APPSTATE.EDU>
Subject: Re: [DCHAS-L] Eating and Drinking in Laboratories
Date: Sunday, December 2, 2012, 10:34 AM

The only one that I can remember in recent history is the case of the coffee tainted with sodium azide that happened at Harvard a few years back. I am not sure if the true method of contamination was ever disclosed.

On 12/1/2012 3:15 PM, Miriam Weil wrote:
> Does anyone know where I could find statistical (not anecdotal) data on illness or injuries related to eating and drinking in laboratories?
> -- Miriam W. Weil, MPH, ScD

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