NEW YORK — Subway says an ingredient dubbed the "yoga mat chemical" will be entirely phased out of its bread by next week.
The disclosure comes as Subway has suffered from an onslaught of bad publicity since a food blogger petitioned the chain to remove the ingredient.
The ingredient, azodicarbonamide, is approved by the Food and Drug Administration for use in food as a bleaching agent and dough conditioner. It can be found in a wide variety of products, including those served at McDonald's, Burger King and Starbucks and breads sold in supermarkets. But its unfamiliar name has an unappetizing ring, and the petition became a flashpoint by noting that the chemical is also used to make yoga mats and isn't approved for use in some other parts of the world.
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