| http://www.w3.org/ns/prov#value | - These are typically foods of low nutritional quality, including sweetened beverages, chips and other salty snacks, and sweets such as cookies and pastries (17,18).During a typical day in the first 5 years of the 21st century, 55% of high school students and 44% of middle school students consumed competitive foods at school, frequently instead of school meals (19).
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