शौम्ब्यानामर्धं सारः त्रिभागोनो मसूराणाम् ॥ कZ_०२.१५.३१ ॥
śaumbyānām ardhaṃ sāraḥ tri-bhāga-ono masūrāṇām
Para los śaumbyas, el grano aprovechable (sāra) es la mitad; para las masūra (lentejas), es un tercio menos.
It is a ‘net edible’ benchmark—useful for audits, ration equivalence, and detecting shrinkage beyond normal processing loss.