Charak Samhita
दद्यादालोडनं मासे सर्वत्रालोडयन् बुधः। संवत्सरात्यये तस्य प्रयोगो मधुसर्पिषा ॥१९॥
which should be kept in a ghee lined pot and stored for a year in granary of barley stirring it from all sides every month. After one year,
english translation
dadyAdAloDanaM mAse sarvatrAloDayan budhaH। saMvatsarAtyaye tasya prayogo madhusarpiSA ॥19॥
hk transliteration by Sanscript