What has been given to a Brahmana who lives by trade that is not (useful) in this world and the next, and (a present) to a Brahmana born of a remarried woman (resembles) an oblation thrown into ashes.
But the wise declare that the food which (is offered) to other unholy, inadmissible men, enumerated above, (is turned into) adipose secretions, blood, flesh, marrow, and bone.
Now hear by what chief of twice-born men a company defiled by (the presence of) unworthy (guests) is purified, and the full (description of) the Brahmanas who sanctify a company.
Those men must be considered as the sanctifiers of a company who are most learned in all the Vedas and in all the Angas, and who are the descendants of Srotriyas.
A Trinakiketa, one who keeps five sacred fires, a Trisuparna, one who is versed in the six Angas, the son of a woman married according to the Brahma rite, one who sings the Gyeshthasaman,