Contributions of the National School Feeding Program (PNAE) and the Food Acquisition Program (PAA) to strengthening family farming and promoting food security in Brazil (2015–2025): An integrative review

This study aims to analyze, through an integrative literature review, the contributions of public institutional purchasing policies—especially the National School Feeding Program (PNAE) and the Food Acquisition Program (PAA)—to the strengthening of family farming and the promotion of food securit…