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  • question about thermal cooling metals, part 2

    From aesosa@21:1/5 to All on Sun Nov 26 06:18:08 2017
    I saw a thread about this, and it seemed like everybody said that copper would keep coldest the longest. this is my problem that i need help with, I'm
    working a sushi catering company. I need to keep the sushi, cold, and presentable. if you google cooling trays there is a block of stainless steel for $89 with little feet pads for sale, that you stick in the freezer than
    take out. I feel like there is a better option, like i could go get a chunk of metal from somewhere right? and if I can, what is the best metal + volume i should get for this application. i want to be able to put at least 120 pieces of sushi on one.

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    for full context, visit https://www.polytechforum.com/mech/question-about-thermal-cooling-metals-part-2-74492-.htm

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  • From dlzc@21:1/5 to aesosa on Sun Nov 26 17:42:49 2017
    Dear aesosa:

    On Saturday, November 25, 2017 at 11:18:10 PM UTC-7, aesosa wrote:
    I saw a thread about this, and it seemed like everybody said
    that copper would keep coldest the longest. this is my
    problem that i need help with, I'm working a sushi catering
    company. I need to keep the sushi, cold, and presentable.

    Why not ice blocks, which provide a phase change.

    David A. Smith

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