Rashan daan or Annadaan, literally meaning "food donation" (Rasan or Anna meaning food and Daan meaning donation), is a deeply ingrained tradition and sacred duty in Hinduism. It is considered the highest form of charity, the "Bhukh Ka Samadhan", as food is essential for life itself. 

Why Rashan daan or Annadaan is important

Serving God: Annadaan is believed to be equivalent to offering food directly to God, as serving the needy is seen as serving the divine.

Spiritual Merit and Blessings: Performing Rashan daan or Annadaan is believed to bring immense spiritual merit (Punya), divine blessings, good karma, peace and prosperity for oneself and ancestors, and helps reduce the effects of past sins.

Combating hunger and suffering: Rashan daan or Annadaan is a practical way to address hunger and malnutrition, breaking the cycle of starvation and enabling the poor to live a better life.Fostering compassion and unity: It advocates for compassion and unity by providing sustenance to those in need, regardless of their social or economic status, religion, caste, creed, or gender.

Upholding ancient traditions: Hindu scriptures and mythology emphasize the importance of Annadaan, for example, the story of Sudama and Lord Krishna highlights the blessings received from offering food to the divine. It reflects the Vedic principle of "Atithi Devo Bhava" (the guest is akin to God), highlighting the divine character of hospitality and giving.