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Subject: Re: [DCHAS-L] Liquid Nitrogen Ice Cream
Date: Thursday, September 22, 2016 at 7:28:40 PM
Author: David Roberts <droberts**At_Symbol_Here**DEPAUW.EDU> 		Next by Date:
Subject: Re: [DCHAS-L] Liquid Nitrogen Ice Cream
Date: Thu, 22 Sep 2016 18:26:53 -0700
Author: davivid

(Note: This post is 9 years old and may contain outdated information.)

From: Frank Stewart <hfstew**At_Symbol_Here**NETVIGATOR.COM>
Subject: Re: [DCHAS-L] Liquid Nitrogen Ice Cream
Date: Fri, 23 Sep 2016 10:29:56 +1000
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Message-ID: 7263CB1A-C4EF-4372-BCE5-19FF07AB5F5E**At_Symbol_Here**netvigator.com
In-Reply-To


If you are working with large amounts of liquid nitrogen in a confined space, make certain that there is good ventilation so the oxygen levels are maintained at a safe level.

Frank 

Sent from my iPad

On 23 Sep, 2016, at 6:30 am, Melissa Anderson <mwanderson08**At_Symbol_Here**GMAIL.COM> wrote:

I have a colleague who's interested in making liquid nitrogen ice cream as an outreach activity and he asked me about safety/risk implications. Does anyone have any experience with this from a risk assessment perspective?

Thanks!
Melissa Anderson
Chemistry Instructor
Pasadena City College
--- This e-mail is from DCHAS-L, the e-mail list of the ACS Division of Chemical Health and Safety. For more information about the list, contact the Divisional secretary at secretary**At_Symbol_Here**dchas.org

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