四分律比丘含注戒本 3.237

3.237

不犯者：有病；噉薄餅、焦飯，若瓜、甘蔗，噉菜、梨、果、蒲桃、蘂葉心者。

There is no offense for: one who is ill; or eating thin cakes, scorched rice, melons, sugar cane, or eating greens, pears, fruit, grapes, buds, leaves, and shoots.