5 unexpected high-sodium foods—and smart swaps By Matthew Kadey, RD | August 29, 2012 1/6 Offender: cottage cheese Yes, it's packed with protein, but a single-cup serving delivers about 750 mg sodium. Switch to: Reduced-fat Greek yogurt. Thick, velvety Greek yogurt packs only 60–95 mg sodium per cup and offers twice the protein of traditional yogurt. 0 comment 38 Facebook LinkedIn Twitter Google + Pinterest Print