Answer

Yes, oats can generally be eaten for breakfast during Paryushan, if they are plain, vegetarian, and prepared according to Jain food rules followed by your family or tradition.

Important Points

Before eating oats during Paryushan, check that:

• They do not contain eggs, gelatin, honey, or non-vegetarian additives.
• They are not mixed with onion, garlic, root vegetables, or unsuitable ingredients.
• They are freshly prepared and eaten within the time limits followed in your tradition.
• If you are observing a specific tapasya or vow, oats may or may not be allowed depending on that vow.

Spiritual Understanding

Paryushan is a time of self-discipline, simplicity, ahimsa, and inner purification. So the main idea is not only whether oats are technically allowed, but whether the food is simple, pure, and supports spiritual practice.

Takeaway

Plain oats are usually acceptable during Paryushan, but if your family, sangh, or guru has specific rules, you should follow those guidelines.