Smoother flavoured soy sauce.Bring mellow umami flavours into your cooking with Kikkoman's higher quality marudaizu soy sauce. Made in Japan by fermenting wheat, salt, and whole soy beans (as opposed to chopped soy beans) for long periods of time, this soy sauce has a noticably more subtle flavour that will bring lots of umami flavour to soups and sauces without detracting other flavours in the process.