Answer

In Jain practice, “dusre kaal ka paani” generally means water prepared for the second time-period of the day. It should be boiled before that kaal begins, so that it is ready for use during that kaal.

Explanation

The exact timing can vary by local tradition and daily schedule, but the principle is:

• Paani ko pehle ubalna chahiye — before the intended kaal starts.
• After boiling, it is usually allowed to cool and then used within the permitted time according to one’s family/gachchh tradition.
• Many Jain families divide daytime into kaal based on sunrise and daily routine, so the clock time may change depending on season and location.

Takeaway

For exact timing, follow the rule given by your guru, upashray, or family tradition, because “dusre kaal” ka practical time place and parampara ke hisaab se different ho sakta hai.