Answer

Yes, nadru is generally okay to eat in Jain food.

Explanation

Nadru means lotus stem. In Jain dietary practice, lotus stem is usually treated as a permitted vegetable because it is not commonly classified among the restricted root vegetables like potato, onion, garlic, carrot, radish, beetroot, etc.

However, care should be taken that:

• It is cleaned very thoroughly, because it grows in mud and water.
• It is fresh and not spoiled.
• It is prepared without onion, garlic, or other non-Jain ingredients.
• During special observances such as Paryushan, Ayambil, or personal vows, one should follow the rules given by one’s guru or family tradition.

Spiritual Understanding

In Jain Dharma, food is considered carefully because the aim is to reduce harm, attachment, and carelessness. Even when a food item is allowed, it should be consumed with awareness, moderation, and proper cleanliness.

Takeaway

Nadru / lotus stem is generally acceptable in Jain food, but follow your family, sect, or guru’s specific guidance if they observe stricter rules.