BG 17.7-9
The food also which is dear to each is threefold, as also sacrifice, austerity and almsgiving. Hear thou the distinction of these. The foods that augment vitality, energy, vigour, health, joy and cheerfulness, delicious, bland, substantial and agreeable, are dear to the pure. The passionate desire foods that are bitter, sour, saline, over-hot, pungent, dry and burning and which produce pain, grief and sickness.