Table 3:

Sources and types of food that make up SFEs at Guatemalan elementary schools (n = 4)

Source 1	Source 2	Source 3	Source 43
Casetas	From outside school grounds		Refacción
	Purchased in street	Brought from home
- sandwiches with ham, chicken, beans - tostadas with beans and guacamole - fruit - tacos  (fried tortilla with chopped meat) - soda - cake - cookies - mixtas  (hot dog with tortilla) - candy - water - frescos  (sugar sweetened fruit beverage) - elotitos (fried corn kernels)	Purchased in street: - ricitos  (processed snacks) - sugar sweetened beverages Brought from home: - panes (sandwiches) - frescos - pure water - fruit	Brought from home: - panes (sandwiches) - frescos - pure water - fruit	Common: - atol  (traditional drink) - cereal with milk - fruit Rarely: - panes - hard boiled eggs - refried black beans