Answer

Yes, generally sugarcane juice can be taken in the afternoon on the day of parna after 8 upvas, if:

• Your parna has already been done properly.
• Your health and digestion allow it.
• It is taken in moderation.
• It is fresh and suitable according to your family/guru’s achar.

Explanation

After 8 upvas, the body’s digestion is usually weak. So on parna day, Jain tradition advises taking food and drinks slowly, simply, and carefully.

Sugarcane juice is sweet and heavy for some people. If taken too much, it may cause:

• acidity
• loose motions
• heaviness
• stomach discomfort

So if you take it, take a small quantity first and see how your body feels.

Spiritual Understanding

Parna is not just “breaking the fast”; it is part of tapasya. The spirit should remain one of:

• restraint
• simplicity
• gratitude
• carefulness in food

Avoid overeating or taking rich items immediately after long upvas.

Takeaway

You may take sugarcane juice in the afternoon after 8 upvas parna, but take it fresh, in small quantity, and only if your digestion is comfortable. If you are following a specific guru, sangh, or family rule, follow that achar first.