Verse
कट्वम्ललवणात्युष्णत् ईक्ष्णरूक्षविदाहिनः ।आहारा राजसस्येष्टा दुःखशोकामयप्रदाः ॥
kaṭvamlalavaṇātyuṣṇat īkṣṇarūkṣavidāhinaḥāhārā rājasasyeṣṭā duḥkhaśokāmayapradāḥ
The rajasic temperament prefers naturally food that is violently sour, pungent, hot, acrid, rough and strong and burning, the aliments that increase ill-health and the distempers of the mind and body.
Gītā 17·9