Answer

During a Jain tithi, food should be eaten with extra care, simplicity, and restraint.

Generally, one should avoid:

• Green vegetables
• Root vegetables such as potato, onion, garlic, carrot, beetroot, etc.
• Fresh fruits and fresh greens, depending on family/tradition
• Fermented foods
• Outside food or processed snacks, if their ingredients are uncertain
• Food prepared with unnecessary violence or carelessness

Many Jains eat simple food such as:

• Grains like rice, wheat, bajra, jowar
• Dal or pulses, if allowed in your tradition
• Ghee, milk, curd, buttermilk, if acceptable in your practice
• Dry fruits
• Simple homemade items prepared with Jain rules

Can we eat Jainpurvak wafers?

If the wafers are made from potato or any root vegetable, then they should generally be avoided on tithi.

Even if they are labeled “Jainpurvak,” you should check:

• Are they made from potato or another root vegetable?
• Do they contain onion, garlic, or non-Jain ingredients?
• Were they prepared fresh and properly?
• Are they acceptable according to your family’s tithi niyam?

If they are processed/packaged wafers and the ingredients are not fully clear, it is better to avoid them on tithi.

Spiritual Understanding

Tithi is not only about “what is allowed.” It is a day for reducing attachment to taste, practicing restraint, and becoming more careful about ahimsa.

So even if something is technically Jain, it may still be better to eat simple, sattvic, homemade food on tithi.

Takeaway

On tithi, prefer simple homemade Jain food. Potato wafers should not be eaten. If “Jainpurvak wafers” are not made from root vegetables and are prepared according to proper Jain rules, ask your guru, elder, or family tradition before eating them.