Digha Nikaya 9 (dn9:52.2)

Yasmiṁ samaye khīraṁ hoti, neva tasmiṁ samaye dadhīti saṅkhaṁ gacchati, na navanītanti saṅkhaṁ gacchati, na sappīti saṅkhaṁ gacchati, na sappimaṇḍoti saṅkhaṁ gacchati;