The Law Code of Devala 2.4: Kṛtyakalpataru · Ācāra · Anūpavilāsa

2.4

śleṣmātako vajraphalī kausumbhaṃ nālamastakān | gṛñjanaṃ ceti śākānām abhakṣyāṇi pracakṣate | palāṇḍuṃ laśunaṃ śuktaṃ niryāsaṃ ceti sarvaśaḥ | kucundaṃ śvetavṛntākaṃ kumbhāṇḍaṃ ca vivarjayet

“Revered sir, how indeed may Brahmins, Kṣatriyas, / Vaiśyas, and Śūdras in order attain purification when carried off by Mlecchas?

Of vegetables, śleṣmātaka, vajraphalī, safflower, lotus tops and gṛñjana are declared not to be eaten; one should avoid onion, garlic, soured things and exudations altogether, and kucunda, white eggplant and gourd.