Este artigo tem como objetivo apresentar a Campanha Comida e Patrimonio, lancada pelo Forum Brasileiro de Soberania e Seguranca Alimentar e Nutricional (FBSSAN), enfocando seu potencial para troca e a construcao de novos de saberes, a partir da perspectiva da comunicacao dialogica, democratica e plural. Descreveremos esta iniciativa, pensada para problematizar e aproximar a populacao dos debates sobre questoes de soberania e seguranca alimentar que, quase sempre, tem ficado restritos aos ambientes academicos e de controle social. As reflexoes sobre a comida como dialogo de saberes nos levam a diferentes lugares e sinergias, dentre estas destacamos as mutacoes politico-esteticas para abordar temas vitais para a sociedade. A reconexao de saberes e essencial para o enfrentamento de nossos complexos problemas. E a comunicacao como um direito humano fundamental e estrategica para enfrentar as contradicoes no campo da alimentacao. O dialogo de saberes pode ser revolucionario para pensar um sistema alimentar mais justo e sustentavel. The objective of this article is to presents the “Food is heritage” campaign, that was launched by the Brazilian Forum on Food and Nutrition Sovereignty and Security (FBSSAN). The Forum understand the potential of this campaign as a tool of sharing and knowledge creation, considering a dialogic, democratic and plural communication processes that it implies. We shall describe that initiative, as a strategy on bringing to daily life concerns the food security and sovereignty debates, that have often been restricted to the academic and social control environments. Reflections on food, as a knowledge dialogue take us to different places and synergies, among which we highlight the political-aesthetic mutations in order to approach vital issues to society. The reconnection of knowledge is essential to face complex problems, and, communication as a fundamental human right is strategic to affront the contradictions of the food system. The dialogue knowledge can be revolutionary to think about sustainable and equitable food system.