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healnut.com: Browsing food items by their content in 18:2 fatty acid

Beef, chuck, shoulder clod, shoulder tender, medallion, separable lean and fat, trimmed to 0" fat, all grades, cooked, grilled, 0.053 
Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled, 0.052 
Beef, chuck, shoulder clod, shoulder top and center steaks, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled, 0.051 
Beef, chuck, shoulder clod, shoulder tender, medallion, separable lean and fat, trimmed to 0" fat, choice, cooked, grilled, 0.049 
Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, grilled, 0.049 
Beef, round, outside round, bottom round, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, grilled, 0.048