HOME > Chowhound > Cookware >
What's your latest food project?

fuzzy logic rice cooker - measuring cup issue

Aimee Oct 13, 2008 09:04 AM

I somehow lost my measuring cup and I'm no longer sure what the correct proportion of rice to liquid is. Is there some kind of standard proportion that I can use? I improvise and it often works, but not always. Thanks.

  1. p
    pweissma Oct 19, 2008 06:02 AM

    The measure for rice cookers is very standard , 180ml. That's 0.76 cups or very slightly over 3/4 cup.

    1 Reply
    1. re: pweissma
      Zeldog Oct 21, 2008 08:23 PM

      The cup for my Zojirushi is 160 ml, marked on the cup and confirmed by weighing a cup full of water. I guess they didn't get the memo. Probably close enough, though.

    2. fmed Oct 13, 2008 09:57 AM

      Try the old Asian trick - add enough water so that when you stick your middle finger to the top of the rice, the water level reaches just reaches the first knuckle. It's surprisingly accurate.

      The rice cooker cups themselves are about 3/4 cup.

      6 Replies
      1. re: fmed
        Aimee Oct 13, 2008 10:37 AM

        Thanks for the replies. These are both helpful.

        1. re: Aimee
          Jane917 Oct 14, 2008 07:10 AM

          The Ultimate Rice Cooker Cookbook says that the rice cooker cup measures about 3/4 cup regular measuring cup. I bet you could write the manufacturer of you rice cooker and get a new cup.

        2. re: fmed
          ThreeGigs Oct 14, 2008 07:28 AM

          I never understood that old asian trick, simply because a wide shallow pan versus a tall narrow one would make for extreme differences in water to rice ratios.

          1. re: ThreeGigs
            fmed Oct 14, 2008 07:38 AM

            Me neither - but it works.

            1. re: ThreeGigs
              paulj Oct 14, 2008 08:43 AM

              It does account, in part, for the water that is lost by evaporation. With a wider pan there is more evaporation, so the volume of water relative to rice should be higher. So a strict volume ratio isn't any more accurate.

              The depth trick probably works best in a range of pots typical of Asian rice cooking. It wouldn't be applicable to paella or risotto cooking in wide pans (though with both of those, you can add liquid in stages). The ratio also varies with type of rice, and desired end product. Some Japanese rice recipes call for a 1.25:1 ratio, US long grain typically uses 2:1, and European short grain up to 3:1.

              1. re: ThreeGigs
                bitsubeats Oct 22, 2008 07:19 PM

                another old asian trick, put the rice in the rice cooker and lay your palm/hand down flat on top of the rice. Add enough rice so that it goes to your wrist. My mother swears by it, but when my sister uses this method she fails miserably. I just tell her to use the cup that came with the rice cooker but she won't listen to me :/

            2. paulj Oct 13, 2008 09:51 AM

              As protection against such an eventuality, I measured mine, and wrote the number on the outside of the cooker in permanent ink - 3/4 cup.

              I recall reading recently that the measure is pretty standard, taken from a common Japanese rice measuring box. It was in some blog or newspaper article that discussed innovative ways that people were using their cookers, but I don't recall how I found it (NYTimes, San Francisco?).

              Show Hidden Posts