<http://schema.org/description>
"PepsiCo Canada has announced that it will voluntarily disclose the amount of caffeine on all its product packaging, including Pepsi, Pepsi Max and Lipton Iced Tea brands."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-drinks.com/news/pepsico-adds-caffeine-content-to-labels_id95545.aspx>