瑜伽論記 18.263

18.263

密會五十七及天親攝論云：緣未來境攝益於識，名為思食意思於境希望勝故。由此九十四云：若在意地能會境思名意會思，能與一切於所愛境專注希望為食。復有義者六識俱思，諸有漏者希境益身皆思食體，七八不然，無行相故。諸處但說俱意者，遍緣未來彼最勝故，亦有希望現境思，故許通五識。

This implicitly accords with fascicle fifty-seven and Vasubandhu's Mahāyānasaṃgrahabhāṣya, which state: taking future objects as condition and sustaining and benefiting consciousness is called mental volition as food, because mental volition's hope regarding objects is pre-eminent. Hence fascicle ninety-four states: if, in the mental stage, volition can meet an object, it is called volition meeting the mind, and can serve as food for all focused hope regarding desired objects. There is also another opinion: tainted volition associated with the six consciousnesses that hopes for objects and benefits the body is entirely the entity of volition as food; the seventh and eighth are not so, because they lack this cognitive aspect. The various texts only speak of that associated with the intellect because it universally conditions the future and is most prominent; there is also volition that hopes for present objects, so it is permitted to be common to the five consciousnesses.