More than 70% of the sodium most people consume comes from packaged and prepared foods, not from the salt shaker on the table. The average American takes in about 3,400 mg of sodium per day, well above the World Health Organization’s recommendation of less than 2,000 mg. Knowing which foods carry the heaviest sodium loads helps you spot the biggest culprits and make swaps that actually matter.
The Top 10 Categories in the American Diet
CDC data from a national dietary survey found that just 10 food categories account for 40% of all sodium Americans eat. Ranked by their contribution:
- Deli meat sandwiches (6.3%)
- Pizza (5.4%)
- Burritos and tacos (5.3%)
- Soups (4.1%)
- Savory snacks like chips, crackers, and popcorn (3.8%)
- Poultry (3.7%)
- Pasta mixed dishes (3.0%)
- Vegetables, excluding potatoes (2.9%)
- Burgers (2.8%)
- Eggs and omelets (2.7%)
Some of these are predictable. Others, like poultry and vegetables, surprise people. Those categories rank high partly because of how often Americans eat them and partly because of the sauces, seasonings, and processing that come along for the ride.
Deli and Processed Meats
Cured and processed meats are among the most sodium-dense foods in a typical grocery store. Hard salami contains roughly 1,720 mg of sodium per 100 grams, which is about 3.5 ounces. Ham comes in around 1,236 mg per 100 grams, and deli turkey breast sits near 1,013 mg per 100 grams. A standard two- to three-slice sandwich portion can easily deliver 500 to 800 mg of sodium before you add bread, cheese, or mustard.
The sodium in these meats isn’t just for flavor. Salt acts as a preservative and helps bind moisture into the meat, giving it that smooth, sliceable texture. That’s why even “lower sodium” deli options still contain more salt than a comparable portion of freshly cooked chicken or turkey.
Canned Soups and Broths
A single serving of canned soup typically contains 700 to 800 mg of sodium. But most cans hold two servings, so eating the whole can means consuming 1,400 to 1,600 mg in one sitting. That’s nearly the full daily limit the WHO recommends.
Broths and stocks vary dramatically by brand. Some low-sodium options contain as little as 20 to 35 mg per cup. Standard broths can run 800 mg or more per cup. If you make soup at home and start with a low-sodium broth, you control nearly all the salt that ends up in the bowl.
Condiments and Sauces
Tablespoon for tablespoon, liquid condiments are some of the most sodium-concentrated items in your kitchen. Fish sauce packs about 1,422 mg of sodium in a single tablespoon. Soy sauce delivers around 920 mg per tablespoon. These numbers are striking because a tablespoon feels like a small amount, yet either one alone accounts for roughly half a day’s worth of sodium.
Salad dressings, ketchup, barbecue sauce, and hot sauce all add up too. They rarely seem like a major source because each squirt is small, but if you’re using multiple condiments across a meal, the cumulative total climbs quickly.
Bread and Baked Goods
Bread is one of the biggest hidden sodium sources. In the UK, where detailed surveys have been done, bread alone accounts for about 14% of daily salt intake, making it the single largest contributor. The reason isn’t that bread is especially salty per bite. It’s that people eat it so frequently: toast at breakfast, a sandwich at lunch, a roll with dinner.
A typical slice of pre-sliced bread contains around 0.39 grams of salt (roughly 156 mg of sodium). Three out of four sliced breads contain at least as much salt per slice as a small bag of potato chips. The type of bread doesn’t matter as much as you’d think. Sourdough, white, rye, and whole wheat all average between 0.86 and 0.96 grams of salt per 100 grams. The range within each type is wide, though, so checking labels can help you find lower-salt options.
Fast Food Meals
A study published in JAMA Internal Medicine analyzed actual fast food purchases at 11 major chains and found the average meal contained 1,751 mg of sodium. One in five meals exceeded 2,300 mg, which is the upper limit most U.S. dietary guidelines suggest for an entire day.
Burger meals at the chains studied averaged between about 1,477 and 1,685 mg of sodium per purchase. That’s just the entrée-based meal. Add a dipping sauce, extra cheese, or a dessert, and you push further. The sodium comes from every component: the bun, the patty seasoning, the pickles, the condiments, the fries, and even the beverage if it’s not plain water.
Poultry and Meat You Wouldn’t Suspect
Raw chicken and turkey often contain more sodium than you’d expect because many producers inject the meat with a salt brine solution before packaging. This process, sometimes called “enhancing” or “plumping,” increases the weight and moisture of the product. A brined chicken breast can contain several hundred milligrams of sodium before you season it at all. If the label says “contains up to X% solution” or lists salt or broth in the ingredients, it’s been treated this way. Choosing products labeled “no added salt” or “unseasoned” sidesteps this hidden source.
Cheese, Pickled Foods, and Frozen Meals
Cheese relies on salt for flavor development and preservation. Harder, aged varieties like parmesan tend to be higher in sodium than softer cheeses like mozzarella or Swiss, though all contain meaningful amounts. A single ounce of many popular cheeses delivers 150 to 450 mg.
Pickled and fermented foods, including pickles, olives, sauerkraut, and kimchi, sit in salt brine for days or weeks. A single dill pickle spear can contain 300 mg or more. Frozen meals, even ones marketed as “healthy,” routinely hit 600 to 1,000 mg per serving because salt compensates for the flavor that freezing and reheating can diminish.
Sodium Outside of Food
Some over-the-counter medications contain more sodium than people realize. Effervescent and dissolvable tablets, including certain pain relievers and vitamin C supplements, use sodium-based compounds to create the fizzing action. The NHS considers a medicine “high in sodium” if its maximum daily dose contains 391 mg or more. If you take effervescent tablets regularly and are watching your sodium intake, checking the label or asking a pharmacist is worth the effort.
How to Spot High-Sodium Foods Quickly
On a nutrition label, the Daily Value for sodium is set at 2,300 mg. Any food delivering 20% or more of the Daily Value per serving (460 mg or above) is considered high in sodium. Foods at 5% or below (115 mg or less) are considered low. Comparing those percentages across brands is the fastest way to make lower-sodium choices without memorizing milligram counts for every product.
The pattern across all these categories is consistent: the more a food has been processed, seasoned, cured, or prepared by someone else, the more sodium it tends to contain. Whole, unprocessed foods like fresh fruits, vegetables, plain grains, and unseasoned meats are naturally low in sodium. The salt enters the picture during manufacturing, cooking, and serving. That’s where you have the most room to cut back.