Mochi Donuts San Diego Mochinut is made with rice flour which attributes to its chewy and stretchy texture. There is an alluring sticky addictiveness to each bite; a textural element that is completely different from yeast or cake donuts. Mochinut is popular amongst young people for its pleasing aesthetic shape constructed of 8, small, round, and delicate dough balls connected in the shape of a circle.The exquisite crisp exterior and soft, chewy interior of Mochinut is the result of the main ingredient – sticky sweet rice flour. Mochinut is coated and glazed with various flavors such as chocolate, vanilla, matcha, earl grey etc., and topped with delectable toppings like as cookies, fruits, flakes, nuts etc.