Vaisesika Sūtra 4.1.09

तेन रसगन्धस्पर्शेषु ज्ञानं व्याख्यातम् ॥९॥

tena rasagandhasparśeṣu jñānaṁ vyākhyātam ॥9॥

[तेन (tena) - thereby; रस-गन्ध-स्पर्शेषु (rasa-gandha-sparśeṣu) - in taste, smell, and touch; ज्ञानम् (jñānam) - knowledge; व्याख्यातम् (vyākhyātam) - is explained;]

From it comes the knowledge of sense perception, such as taste, smell, and touch.