प्रथमनेजने चतुर्भागः क्षयः द्वितीये पञ्चभागः ॥ कZ_०४.१.२३ ॥
prathamanejane caturbhāgaḥ kṣayaḥ dvitīye pañcabhāgaḥ
Au premier lavage/nettoyage, la perte admissible est d’un quart ; au second, d’un cinquième.
To distinguish natural process loss from deliberate pilferage or adulteration, enabling enforceable accountability for handlers.