Anandakanda 1.5.75

1.5.75

vṛddhaḥ ṣaḍguṇajīrṇastu sarvakarmakaraḥ śubhaḥ /
<jāraṇe kramaḥ>
gandhakaṃ jārayedādau sarvasattvānyataḥ param //

digested sixfold, it is aged, auspicious, and capable of all operations.
<Sequence of digestion>
First, one should digest sulfur; after that, all essences;