Answer

Yes, in general, coconut water can be taken during Paryushan if it fits the specific rules of the vow or tapasya you are observing.

Explanation

In Jain practice, what you may drink during Paryushan depends on your individual vow, such as:

• Normal Paryushan observance: Coconut water may be acceptable if it is fresh, properly strained if needed, and consumed during allowed time.
• Upvas: Traditionally, upvas means no food. Many people take only boiled water during the permitted daytime hours, so coconut water is usually not taken.
• Chauvihar: Nothing is taken after sunset, including coconut water.
• Tivihar: Food is avoided after sunset, but boiled water may be allowed depending on the vow; coconut water is generally not included.
• Specific tapasya: If your guru, sangh, or family tradition has given a rule, follow that rule.

Spiritual Understanding

Paryushan is a time of self-discipline, simplicity, and inner purification. The main focus is not only what we consume, but also reducing attachment, practicing forgiveness, and increasing awareness.

Takeaway

If you are doing regular observance, coconut water may be okay. If you are doing upvas or a stricter vow, it is usually avoided. For certainty, follow your guru’s guidance or your family/sangh tradition.