• grue@lemmy.worldEnglish
    882·
    2 个月前

    “Sous vide” doesn’t mean “enclosed in plastic;” it means “under vacuum.” It doesn’t fucking work if there’s air between the food and the container!

      • grue@lemmy.worldEnglish
        18·
        2 个月前

        I mean, yes, but usually people would use a ziploc bag and straw instead of a condom.

        Another strategy that works without a vacuum pump is to submerge all but the opening of the bag in the water, so that the water pressure forces most of the air out, before sealing it.

    • Angry_Autist (he/him)@lemmy.worldEnglish
      2·
      2 个月前

      Not actually true, you just won’t reach your target temperature evenly and it may discolor certain preparations.

      The reason you remove air is to make better heat contact, you don’t need a vacuum unless you are cooking things that oxidize stupidly easily.

    • sorter_plainview@lemmy.todayEnglish
      46·
      2 个月前

      It’s not traditional. Also it’s not similar to the pic. It was invented in the 1970s by a French Chef. The technique involves “vacuum sealed” ingredients, ensuring there is no air between the ingredient and water. Water is kept at a constant temperature, much lower than usual cooking temperature, and the ingredients are cooked for a very long time.

      End result is an evenly cooked ingredient with full moisture content. But there won’t be any browning (Maillard reaction), which is key in many recipes.

      • Numuruzero@lemmy.dbzer0.comEnglish
        10·
        2 个月前

        It makes very good food (mostly meat) and due to above observation many sous vide recipes call for a quick sear at the end of cook time.

        Ideally it’s done with specific bags designed to be used at high temperature, even if the temperatures aren’t as high as oven temps.

      • corsicanguppy@lemmy.caEnglish
        7·
        2 个月前

        Don’t forget the part where it’s held at almost-ready temps for a long time. Having worked a restaurant - but thankfully FoH - I’ve seen the struggle when a dish is ruined and you’re serving 7 plates while the kitchen is crunching to make the redo 8th.

        Having something that can be seared and served is likely fantastic.

    • unexposedhazard@discuss.tchncs.deEnglish
      33·
      2 个月前

      As explained by another its kinda shit anyways. But to answer the question, this sort of thing would have been done using leathery parts of animal intestines before plastic was a thing. Just like with sausages.

      • grue@lemmy.worldEnglish
        10·
        2 个月前

        “Sous vide is high-tech haggis” is not the revelation I expected to have today.

      • cogman@lemmy.worldEnglish
        5·
        2 个月前

        The benefit of sous vide for a restaurant is you can hold multiple steaks at rare and give them a quick sear when ordered. The soaking breaks down the collagen which ultimately makes the steak tender.

        However, for a home cook a reverse sear will give a superior steak. It will similarly break down the collagen, but also creates a nice crust that sous vide can’t create.

        Restaurants don’t reverse sear because it’s unpredictable and takes too much time.

  • Prethoryn Overmind@lemmy.worldEnglish
    4·
    2 个月前

    Jokes aside, when I visited Europe. My host family made a sous vide soup.or something like that for me and I never could figure out what it was actually called. All I know is it was fucking delicious and it was the first time I had ever had boiled bacon. It was amazing.