तस्य क्वाथनं शुद्धिः ॥ कZ_०२.१४.३८ ॥
tasya kvāthanaṃ śuddhiḥ
Para roon, ang paglilinis ay sa pamamagitan ng pagpapakulo.
It defines a uniform, verifiable corrective action that workshops/merchants can be compelled to apply under supervision.