Unlabeled aspartame in milk?

From Mercola:
"The International Dairy Foods Association (IDFA) and the National Milk Producers Federation (NMPF) have filed a petition with the FDA1 requesting the agency “amend the standard of identity” for milk and 17 other dairy products. This was done to provide for the use of any safe and suitable sweetener as an optional ingredient — including non-nutritive sweeteners such as aspartame to deceive you by not having to indicate its use on the label."

http://articles.mercola.com/sites/articles/archive/2013/03/13/unlabeled-aspartame-use.aspx