Yes, maintaining dietary purity is important for the sanctity of the ritual. On the day of Shradh, and ideally during the entire Pitru Paksha, if you are here for that period:
- Strict Vegetarianism: Absolutely avoid all meat, fish, poultry, and eggs.
- Avoid Tamasic/Rajasic Foods: Refrain from consuming onion, garlic, brinjal (eggplant), masoor dal (red lentils), and excessively spicy or oily foods. These are believed to cloud the mind and generate negative energy.
- Avoid Stale Food: Offerings and food consumed should be freshly prepared. Leftover food is considered impure.
- Alcohol and Tobacco: These are strictly prohibited.
- Many devout individuals observe a fast until the Shradh rituals are completed, often eating only one simple meal later in the day. Following these helps maintain the required Sattvic (pure) state of body and mind
