Garudapurana 1.159.22

1.159.22

sāndrī bhavetparyuṣitaṃ sāndramehena mehati /
surāmehī surātulyamuparyacchamadhoghanam //

it becomes dense after standing in sāndrameha; / in surāmeha, it resembles liquor, clear on top and dense below;