Chicken is a great source of lean protein - and is a staple food for many healthy eaters. However labels and marketing slogans for chicken products can be very misleading.
Let's take a look at a few culprits:
Not only is this dubious from a health perspective (high sodium) - but also from a cost perspective. 15% of the chicken weight is from additives! (see Washington Post).
The Truthful Labeling Coalition are so incensed with this that they are taking the issue to the federal court.

On processed chicken products - you can often find "100% Chicken Breast" displayed in large bold type. In very small print above this is the words "made from".
Check out this product from Australia - Inghams Chicken Steaks - note the "100% Chicken Breast" at bottom right? Let's compare this with the ingredients.
"CHICKEN (51%), WATER, FLOUR (WHEAT, RYE, SOY), SALT, THICKENERS (1404, 412), "... and the list goes on.
A quick glance at the product may have convinced you that you were buying a lot of chicken breast. Not really.

KFC chicken Strips From KFC: "Juicy, 100% all-white meat chicken breast".
Let's take a look at the ingredients (buried deep within the KFC site):
Chicken Breast Strips Containing up to 43% of a Solution of: Water, Seasoning (Soy Protein Concentrate, Salt, Rice Starch, Carrageenan, Dextrose, Onion Powder, Dehydrated Chicken Broth, Maltodextrin, Spice Extractives), Sodium Phosphate. Breaded with Wheat Flour, Salt, Spices, Monosodium Glutamate, Sodium Bicarbonate, Citric Acid, Garlic Powder, Partially Hydrogenated Soybean and Cottonseed Oil, Calcium Silicate (as Anticaking Agent), Modified Corn Starch, Gum Arabic, Natural Flavor, Extractives of Turmeric, and Extractives of Annatto
Doesn't seem so juicy anymore.
One option is to buy your chicken meat directly from a local organic producer.