What Exactly Are Those Extra Ingredients In Taco Bell's Ground Beef?

Since the news broke about the lawsuit alleging that Taco Bell's ground beef doesn't meet the USDA's definition of "ground beef," there has been a lot of speculation about exactly what percentage of the taco filling is actually made up of non-meat ingredients. But what's been left out of the discussion is a closer look at what those extra recipe items are doing there.

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