मृत्काष्ठकोष्ठाः स्नेहस्य पृथिवी लवणस्य च ॥ कZ_०२.१५.६४च्द् ॥
mṛt-kāṣṭha-koṣṭhāḥ snehasya pṛthivī lavaṇasya ca
油脂(sneha)应存放于陶制或木制容器中;盐应与土接触储存(地面/土中储存)。
Because preservation depends on material compatibility: oils keep better in suitable containers, while salt is stabilized by dry ground storage.