The Compendium of Bheḷa 7.8.13

7.8.13

sa pibettad yathotsāhaṃ tena sādhu viricyate | śaṅkhinīphalakalkantu samyak dṛṣadi peṣayet ||

He should drink that according to his capacity; thereby he is purged well. / He should thoroughly grind the paste of śaṅkhinī fruits on a stone;