Anandakanda 1.4.331

1.4.331

biḍo'yaṃ jāraṇe śreṣṭho nāmnā ca vaḍabānalaḥ /
<2. vaiśvānaraviḍaḥ>
arkakṣīrairdagdhaśaṅkhaṃ bhāvayetpuṭayetpriye //

This biḍa is supreme in digestion, known by name as Vaḍabānala.
<2. Vaiśvānara-biḍa>
One should soak conch shell burned with Calotropis latex and calcine it, my beloved,