Shiva Purana
मातुराहारचौर्य्येण षड्विधेन रसेन तु ॥ नाभिनालनिबद्धेन वर्द्धते स दिनेदिने ॥ २४ ॥
The child increases and develops day by day, stealthily taking in the food of the mother, of all the six tastes, through the umbilical cord.
english translation
mAturAhAracauryyeNa SaDvidhena rasena tu ॥ nAbhinAlanibaddhena varddhate sa dinedine ॥ 24 ॥
hk transliteration by Sanscript