The Compendium of Caraka 6.7.82

6.7.82

laghūni cānnāni hitāni vidyāt kuṣṭheṣu śākāni ca tiktakāni/
bhallātakaiḥ satriphalaiḥ sanimbairyuktāni cānnāni ghṛtāni caiva//

One should know that light foods are beneficial in kuṣṭhas, and bitter vegetables, / as well as foods and ghees prepared with bhallātaka, triphalā, and nimba.