June 24, 2010 -- Five high-sodium foods -- not all of them salty tasting -- are a big reason why nine in 10 Americans get way too much sodium every day.

New CDC data show that only 9.6% of U.S. adults limit their daily sodium intake to recommended levels. Where's all that sodium coming from?

From salt, mostly. But only 10% of it comes from our shakers. An estimated 77% comes from sodium in processed or restaurant foods.

"All food categories contribute to sodium intake. But grains and meat -- the foods we eat most -- contribute the most sodium," Elena V. Kuklina, MD, PhD, senior service fellow at the CDC's division of heart disease and stroke prevention, tells WebMD.

But the CDC report identifies five foods that give Americans most of their sodium:

Yeast breads

Chicken and mixed chicken dinners

Pizza

Pasta dishes

Cold cuts

The three food groups from which we get the most sodium include some surprises: