Charak Samhita
गुर्वतिस्निग्धशीतादिभोजनादतिभोजनात्। भुक्तमात्रस्य च स्वप्नाद्धन्त्यग्निं कुपितः कफः॥६७॥
॥ Causes of kaphaja grahani॥ Heavy to digest or excessively unctuous foods, frozen or chilled items or food having cold nature or food which has qualities similar to kapha, excessive intake of food and sleeping just after the meals hamper the function of agni and simultaneously vitiates kapha
english translation
gurvatisnigdhazItAdibhojanAdatibhojanAt। bhuktamAtrasya ca svapnAddhantyagniM kupitaH kaphaH॥67॥
hk transliteration by Sanscript