四分律比丘含注戒本 2.331

2.331

食者，五種之中，若食一一食，若飯、[麩-夫+少]、乾飯等，食飽足者。

Regarding eating: among the five kinds of food, if one eats any one of the foods, such as rice, parched grain, cooked dried rice, and so forth, and is fully satisfied;