17.8The foods which increase life, purity, strength, health, joy and cheerfulness (good appetite), which are savoury and oleaginous, substantial and agreeable, are dear to the Sattvic (pure) people.
17.9The foods that are bitter, sour, saline, excessively hot, pungent, dry and burning, are liked by the Rajasic and are productive of pain, grief and disease.