Zenmaru VicentaLakin The difference between the treatment of tumbleballs and the traditional fried tumbleballs is that tumbleballs are boiled into the water and tumbleballs are blown into the oil. I like less oil and less digestible foods, so Zenonmaru is the preferred dish, which is a common dish at the summer table as a child. It's a perfect match for a tomato egg and a little veggies to go down。