四分律行事鈔資持記 2.1166

2.1166

次科，《五分》。既無淨人而令安米者，或是年小，或可暫倩。文中但開自煮惡觸二吉羅耳。《僧祇》。牛上，亦據無人，開從畜受。但授受非儀，須加口法。引即牽也。《十誦》。蠅停鳥啄，不名失受，故得食之。

In the next section, the Mahīśāsaka-vinaya: having no pure person and yet having them store the rice is either because they are young or perhaps temporarily hired. The text only grants exceptions for the two duṣkṛtas of cooking for oneself and improper touch. In the Mahāsāṃghika-vinaya, "upon a cow" also relies on there being no human present, granting an exception to receive from an animal; however, granting and receiving like this departs from decorum, so a verbal formula must be added. "Yin" 引 means to pull. In the Daśādhyāya-vinaya, flies settling or birds pecking does not count as losing reception, so one may eat it.