Sourness performs correction
Sourness is treated as an active response to palate closure, not as a decorative preference. Dense, stored foods can remain physically available while repetition makes appetite withdraw. Romanian sour channels answer that problem at multiple scales: inside broths, through fermented cabbage or bran, in cultured dairy, and beside food as pickles or other sharp accompaniments. The exact carrier can change, but the job remains stable. Acid must be strong enough and properly placed to reopen the mouth against fat, smoke, starch, gelatin, and repetition. The manuscript therefore identifies sour correction, rather than any single sour ingredient, as an irreplaceable marker. Removing it leaves the materials in place but weakens the relationship that makes their density sustainable.
