भद्रश्रियं पारलौहित्यकं जातीवर्णम् ॥ कZ_०२.११.६६ ॥
bhadraśriyaṃ pāralauhityakaṃ jātīvarṇam
‘Bhadrāśrī’ and ‘Pāralauhityaka’ are of the natural colour of the species/variety (i.e., they match the standard hue expected of their kind).
Visual conformity: the item should display the expected ‘species-colour’ (jātīvarṇa), a simple inspection rule for officials to detect inferior or adulterated lots.