The food supplied by an is equivalent to dirt, while that supplied by a prostitute is equivalent to semen. The food also supplied by persons who connive at the unchastity of their wives, and by persons who are henpecked, is forbidden.
विष्ठा वाधुषिकस्यान्नं गणिकान्नमथेन्द्रियम्। मृष्यन्ति ये चोपपतिं स्त्रीजितान्नं च सर्वशः॥