Charak Samhita
अन्नं व्यापद्यतेऽत्यर्थं ज्योतिश्चैवोपशाम्यति। निवाते सेन्धनं यस्य तस्य नास्ति चिकित्सितम् ॥३८॥
If food for a patient get extremely nasty and fire (for prepare new food) is extinguished even it is supplied proper fuel in a wind free place, (in that house) then the patient should not be treated.
english translation
annaM vyApadyate'tyarthaM jyotizcaivopazAmyati। nivAte sendhanaM yasya tasya nAsti cikitsitam ॥38॥
hk transliteration by Sanscript