Ashtangasamgraha 50.29

50.29

palamātraṃ tataḥ khādet pratyahaṃ rasadugdhamuk |

tenārohati vājīva kuliṅgaiva hṛṣyati ||

Then, eating meat broth and milk, he should eat only a pala each day. / By that he mounts like a stallion, and is sexually excited like a sparrow.