Cakradatta (Cikitsasangraha) 27.48

27.48

pākyaṃ sujīrṇaṃ maṇḍūraṃ gomūtreṇa dinadvayam .
antarbāṣpamadagdhaṃ ca tathā sthāpyaṃ dinatrayam .. 46 ..

very old maṇḍūra is to be cooked with cow's urine for two days; / with the steam kept within and unburnt, it should be kept thus for three days. // 46