Cakradatta (Cikitsasangraha) 67.20

67.20

tenodgāro bhavecchuddho ruciścānnaṃ bhavetprati .
bhojyānnaṃ mātrayā pāsyan śvaḥ pibanpītavānapi .
dravoṣṇamanabhiṣyandi nātisnigdhamaśaṅkaram .. 20 ..

by that, the eructation becomes pure and an appetite for food arises. / He who is about to drink, who will drink tomorrow, who is drinking, or who has drunk, should eat food in proper measure: / liquid, warm, non-obstructive to channels, not excessively unctuous, and unmixed.