During Paryushan, Jains observe heightened spiritual discipline, including more rigorous dietary restrictions. Generally, the consumption of packaged and processed foods, such as Amul paneer, is discouraged during Paryushan. This is because:

1. Freshness: During Paryushan, Jains are encouraged to eat freshly prepared food, ideally cooked on the same day, to minimize harm to microorganisms and avoid stale or preserved items.
2. Non-violence (Ahimsa): Packaged foods might contain preservatives or have been stored for a long time, which could lead to the growth of more microorganisms.
3. Extra Caution: Many Jains avoid paneer (and other milk products that are not freshly made at home) during Paryushan, as cheese-making may involve rennet (an animal-derived enzyme in some cases) and because commercial products may have hidden ingredients that do not align with Jain principles.

In summary: According to Jain practices during Paryushan, it is best to avoid bringing Amul paneer (or any packaged paneer) and cooking it at home. If you wish to consume paneer, it should be freshly prepared at home, ideally on the same day, and with ingredients that are acceptable within Jain dietary guidelines. Always consult with your family elders or local Jain Sangh for specific community practices.