HT 6v: Spiritual Food

Spiritual Food
A flower accepted for one's sense gratification is material, but when the same flower is offered to the Supreme Personality of Godhead by a devotee, it is spiritual. Food taken and cooked for oneself is material, but food cooked for the Supreme is spiritual prasadam. This is a question of realization.
-Srimad-Bhagavatam (8.12.8)