What is Sattvic Daan according to the Bhagavad Gita?

According to the Bhagavad Gita (Chapter 17, verse 20), Sattvic Daan is giving that is performed with the feeling it is one’s duty, at the right place and time, to a worthy recipient who cannot reciprocate. No expectation of reward, recognition, or gratitude is involved. The Gita contrasts this with Rajasic Daan (given for recognition) and Tamasic Daan (given carelessly or to unworthy recipients), which carry much less or even negative merit.