Ayurvedamahodadhi (Annapanavidhi section) 302

302

dviguṇāmbuśvetam idam ardhodakam iti smṛtam /
takraṃ tribhāgabhinnaṃ tu kevalaṃ mathitaṃ smṛtam // 19 //

This white [substance] with twice the water is remembered as 'half-water' [udaśvit]; / takra, however, is separated by a third part [of water], whereas mathita is remembered as churned alone [without water]. // 19