Largest hamburger commercially available

According to Official Guinness Records,

The largest hamburger commercially available weighs 352.44 kg (777 lb) and is prepared by Juicys Foods and Ovations Foodservices for Juicys Outlaw Grill, based in Corvallis, Oregon, USA, as of 2 July 2011.
Available on the menu for more than a year, the hamburger has sold for $5,000 (£3,181) and is available for ordering with 48 hours notice for preparation time.

For a complete list of 2012 records, please visit 2012 Guinness Records in United States.

Related Images

Other United States records that might interest you:

• Most consecutive stairs climbed while juggling a football
• Most basketball three pointers in 24 hours
• Most sugar glass bottles broken on head in 30 seconds
• Youngest X Games athlete
• Highest jump, Moto X Step Up jump
• Largest collection of X-Men memorabilia
• Largest collection of stamps featuring eyeglasses
• Longest time to hold the elbow hook split position on a pole
• Fastest mile bounce juggling three bouncy balls (male)
• Fastest 100 m by a land mammal
• Farthest jump by a dog (dock jumping)
• Oldest active fitness instructor (multiple disciplines)
• Longest videogame marathon on a tablet computer
• Most people down a zip wire (rope slide) in 1 hour
• Largest gathering of people wearing cowboy hats
• Largest trombone ensemble