मृत्काष्ठकोष्ठाः स्नेहस्य पृथिवी लवणस्य च ॥ कZ_०२.१५.६४च्द् ॥
mṛt-kāṣṭha-koṣṭhāḥ snehasya pṛthivī lavaṇasya ca
Minyak/lemak (sneha) hendaklah disimpan dalam bekas tanah liat atau kayu; garam hendaklah disimpan bersentuhan dengan tanah (simpanan di atas tanah).
Because preservation depends on material compatibility: oils keep better in suitable containers, while salt is stabilized by dry ground storage.