Brahman Bhoj is of immense importance in Hinduism and is a ritual performed for departed souls of ancestors. Brahman bhoj is done to satisfy the desires of the souls of our ancestors and let them rest in peace.
Brahman Bhoj rituals help cleanse all the sins of our forefathers and liberates their souls. Also, the one performing this ritual is said to gain Punya and is liberated from bad Karmas of past and present life. Brahman Bhoj rituals benefit our ancestors (of 14 generations) even whose death dates have been forgotten. Also, the one conducting Brahman Bhoj is said to gain Moksha!