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bigbumble
September 12th, 2008
06:53 am

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Food SCIENCE

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From:robin_june
Date:September 13th, 2008 05:02 am (UTC)
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Wow!

Well, I don't have the necessary type of dewar to make the liquid nitrogen ice cream in the kitchen, and i can't bring the food cooking into the lab where the liq N2 is, so . . .
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From:bigbumble
Date:September 13th, 2008 12:38 pm (UTC)

Dewars

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I have picked up liquid nitrogen dewars at dairy farm auctions for modest prices (Semen tanks, they call them). I have two 17 liter dewars and one 35 liter dewar.

The smaller dewars are far more convenient. I picked up one 17 liter dewar for $35 and the other 17 liter dewar for an incredibly cheap $10.(and yes, it holds liquid nitrogen quite well.)
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