Dunkin' Donuts dumping most trans fats - AP

Dunkin' planned to announce Monday that it has developed an alternative cooking oil and reformulated more than 50 menu items — doughnuts included. The Canton, Mass.-based chain says its menu will be "zero grams trans fat" by Oct. 15 across its 5,400 U.S. restaurants in 34 states.

The ice cream chain Baskin-Robbins, another unit of Dunkin' Brands Inc., plans to be zero grams trans fat by Jan. 1.

Dunkin' isn't claiming it will become "trans fat free," but does say any trans fat in foods including doughnuts, croissants, muffins and cookies will fall below half a gram per serving. Federal regulations allow food labels to say they've got zero grams of trans fat, provided levels fall below the half-gram threshold.