You have to dig for a bit, but it's there.
There's also language (somewhere) pointing out different snack offerings on US v. AA. On AA, it's pretty generous, on US, it's only a "snack", not any offering on the menu.
http://www.aa.com/i18n/AAdvantage/el...fits-chart.jsp
AAdvantage elite status member benefits for travel on US Airways
Effective January 7, 2014
Benefits Executive Platinum Platinum Gold
Elite status bonus miles 100% 100% 25%
Minimum mileage guarantee
Upgrades on eligible US Airways flights, when available, at check-in
First/Business class check-in
Priority through security
Priority boarding
Priority baggage delivery
Complimentary access to Preferred seats
Complimentary checked bags (3) (2*) (1)
Move Up fee waiver (similar to American's Same Day Confirmed Flight Change)
Complimentary snack and alcoholic beverage in the Main Cabin