Table 3.

Average price ($US/4184 kJ (1000 kcal)) of PNAE acquisitions from conventional suppliers and family farms per city, year and food group, National School Feeding Program (Programa Nacional de Alimentação Escolar (PNAE)), 2008–2010, Santa Catarina, Brazil

	Average price
Variable	Family farm suppliers	Conventional suppliers
City A	1·4	0·9
City B	1·2	0·9
City C	–	1·0
2008	1·2	1·0
2009	1·3	0·9
2010	1·3	0·9
Unprocessed or minimally processed (G1)	1·6	1·5
Processed culinary ingredients (G2)	0·6	0·3
Processed foods (G3)	1·0	0·7
Ultra-processed food and drink products (G4)	1·1	0·9

(–), data not available (city C did not purchase from family farms during the research period).