During Paryushan, Jains follow stricter dietary restrictions to enhance spiritual purity and minimize harm to living beings. According to traditional Jain dietary guidelines observed during Paryushan, foods that are considered anashakya (forbidden) include green vegetables, root vegetables, and certain grains and pulses that may harbor more life forms or are considered more prone to violence during harvest or preparation.

Corn (maize) is generally not consumed during Paryushan by most Jain communities. This is because:

1. New Grains: Many Jains avoid consuming new grains (navanna) during Paryushan, and corn often falls into this category.
2. Potential for Microorganisms: Like pulses and some vegetables, corn can harbor more microorganisms, which Jains aim to avoid during this period of heightened non-violence.
3. Community Practice: While practices may vary slightly between Jain sects (Shwetambar and Digambar), abstaining from corn during Paryushan is widely followed.

Conclusion: No, corn should not be consumed during Paryushan according to traditional Jain practices. Always check with your local Jain community or spiritual guides, as practices can vary slightly.