13 Foods That Are Saltier Than You Realize

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Cottage cheese

Cottage cheese is a good source of calcium and protein. Low-fat cottage cheese packs a whopping 28 grams of protein for only 160 calories. The catch: a one-cup serving can contain almost 1,000 mg of sodium—about 40% of what you're supposed to have in an entire day. Look for no-salt-added cottage cheese. Greek yogurt, which contains just 60 mg of sodium per serving, is a worthy high-protein substitute.

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