Anandakanda 1.17.57

1.17.57

uṣṇālayakṣārakūpasalilaṃ kaṭutiktakau /
amlaḥ kaṣāyatiktaśca rāmaṭhaṃ ca virūkṣakam //

hot house, water from alkaline wells, pungent and bitter tastes, / sour, astringent, and bitter tastes, asafoetida, and drying substances;