Cheese spread: what a spoonful brings in salt and phosphorus

In a small crossover study with younger and older adults, vitamin D2 was absorbed more efficiently from fortified process cheese than from water, and that cheese was a fortified product unlike a standard US spread. In the 2-month randomized part of the same study, 100 adults aged 60 and over ate cheese giving 600 IU of vitamin D3 a day, and their blood vitamin D did not change. Only one other trial in our sources touches cheese spread at all. In it, 90 young Dutch adults ate crackers with cheese spread as the control snack, and those low in trait anxiety reported higher perceived energy 60 minutes later than before eating (p = 0.003), a subjective score in a small Nestle-funded study. The firmer facts are on the label. Pasteurized process American cheese spread has 290 calories, 21 g fat, 1625 mg sodium and 875 mg phosphorus per 3.5 oz (100 g) in a single USDA record, and that phosphorus includes the phosphate of the emulsifying salts.

The numbers, per 3.5 oz (100 g)

As people eat it, per 3.5 oz (100 g)

How much is actually in it

• Pasteurized process American cheese spread has 290 calories, 21 g fat, 1625 mg sodium and 875 mg phosphorus per 3.5 oz (100 g) in USDA data. — — Evidence E source
  Per 100 g: 290 calories, fat 21.23 g, saturated fat 13.3 g, sodium 1625 mg, phosphorus 875 mg, calcium 562 mg
• UK plain cheese spread has 237 calories, 18.6 g fat and 730 mg sodium per 3.5 oz (100 g), while the USDA cream-cheese-based spread has 28.6 g fat and 436 mg sodium. — — Evidence E source
  CoFID 12-540: 237 calories, fat 18.6 g, sodium 730 mg, phosphorus 835 mg; USDA FDC 169081 (cream cheese base): 295 calories, fat 28.6 g, sodium 436 mg, phosphorus 91 mg

What a real portion looks like

• One 28 g ounce of American cheese spread gives about 460 mg sodium, and a 5 oz jar about 2300 mg, in the USDA survey database. — — Evidence E source
  Sodium 1625 mg/100 g: 1 slice 21 g = 341 mg; 1 oz 28 g = 461 mg; 1 jar 142 g = 2308 mg

What your body absorbs

• In a 2-month RCT in 100 adults aged 60 and over, 600 IU a day of vitamin D3 from fortified process cheese did not raise blood levels, while a small crossover found vitamin D2 absorbed more efficiently from cheese than from water. — 100 adults aged 60 and over (2-month randomized trial) plus 8 younger and older adults (acute crossover) (n = 100) Evidence B source
  No change in 25-OHD, PTH or osteocalcin after 2 months of 600 IU/d D3 cheese; D2 absorbed more efficiently from cheese than from water

What it does to your health

• In a randomized trial in 90 young Dutch adults, low-anxiety people reported higher perceived energy 60 minutes after crackers with cheese spread than at baseline (p = 0.003). — 90 healthy Dutch adults aged 18-35, three test days over two weeks (n = 90) Evidence B source
  Perceived energy higher 60 min after cheese and crackers vs baseline in low-anxiety trait group (p = 0.003); high-anxiety group reported more anxiety after the same snack
• In three US cohorts of 245,112 people, the food group of sauces, cheeses, spreads and gravies was linked to higher Crohn's disease risk (HR 1.14 per SD). — 245,112 US health professionals (NHS, NHS II, HPFS), up to 26 years follow-up (n = 245112) Evidence C source
  HR 1.14 (95% CI 1.02-1.27) per 1 SD higher intake; no consistent association with ulcerative colitis

Safety, limits and interactions

• Phosphate additives such as the sodium phosphates used in processed cheese are absorbed faster than natural phosphate, and 56% of US packaged foods contain them. — 39,937 products from the top 25 US food manufacturers, 2021 label data (n = 39937) Evidence C source
  P-additives in 56% of products; sodium phosphate in 13%

What people believe that the data does not support

• Reduced-fat cheese spread cuts fat to 8.9 g per 3.5 oz (100 g) but still carries 1102 mg sodium and 7.1 g sugars in USDA data. — — Evidence E source
  Per 100 g: 176 calories, fat 8.88 g, sodium 1102 mg, sugars 7.06 g, phosphorus 931 mg (vs 290 calories and 21.23 g fat regular)

The bottom line

Sodium adds up fast at that level. One 28 g ounce gives about 460 mg and a 5 oz jar about 2300 mg, recalculated by USDA from the 100 g value. Spreads differ by type. UK plain cheese spread has 237 calories, 18.6 g fat and 730 mg sodium per 3.5 oz (100 g), while a USDA spread on a cream cheese base has 28.6 g fat and 436 mg sodium, two different products in two datasets. Reduced-fat spread cuts fat to 8.9 g per 3.5 oz (100 g) and still carries 1102 mg sodium and 7.1 g sugars, by a single USDA record. Authors of a 2025 analysis of 39,937 US packaged foods state, as background, that phosphate additives are absorbed faster than the phosphate found naturally in food. They found such additives in 56 percent of the products. Observational data from three US cohorts of 245,112 health professionals link a food group of sauces, cheeses, spreads and gravies with higher Crohn's disease risk (HR 1.14 per standard deviation, 95% CI 1.02 to 1.27). Cheese spread was never separated from the sauces and gravies in that group. We found no study on cheese spread in pregnancy, in children, in kidney disease or with medicines. The phosphate additive work matters mainly to people with chronic kidney disease, and it was not measured on cheese spread.

Sources

1. chsp-r2-01 · food composition database
   Cheese spread, pasteurized process, American (FDC 171254, NDB 1048, SR Legacy): energy 290 kcal, fat 21.23 g, saturated fat 13.327 g, sodium 1625 mg, phosphorus 875 mg, calcium 562 mg per 100 g
   USDA FoodData Central, SR Legacy, 2019, FDC 171254 · checked 2026-10-01
2. chsp-r2-02 · food composition database
   Cheese spread, plain (CoFID 12-540): Energy 237 kcal, Fat 18.6 g, Protein 11.3 g, Calcium 498 mg, Phosphorus 835 mg, Sodium 730 mg per 100 g; Cheese spread, cream cheese base (USDA FDC 169081): energy 295 kcal, fat 28.6 g, sodium 436 mg, phosphorus 91 mg per 100 g
   CoFID 2021 (Public Health England, OGL v3.0), Cheese spread, plain, code 12-540 · checked 2026-10-01
3. chsp-r2-04 · food composition database
   Cheese spread, American or Cheddar cheese base, FNDDS code 14420100, fdc_id 2705773: Sodium, Na 1625 MG per 100 g; 1 slice 21 g 341.2 MG; 1 oz 28 g 460.7 MG; 1 jar (5 oz) 142 g 2307.5 MG
   USDA FNDDS 2021-2023, Cheese spread, American or Cheddar cheese base, fdc_id 2705773 · checked 2026-10-01
4. chsp-r2-05 · randomized controlled trial
   Peak serum vitamin D and area under the curve were similar between younger (23 to 50 yr) and older (72 to 84 yr) adults, and vitamin D2 was absorbed more efficiently from cheese than from water.
   J Dairy Sci, 2005 · checked 2026-10-01
5. chsp-r2-07 · randomized controlled trial
   Low anxiety trait participants receiving the milk chocolate snack felt that they had lower energy levels 60 min after consumption compared to 10 min after consumption (t = 0/t = 10: p = 0.190; t = 0/t = 60: p = 0.500; t = 10/t = 60: p = 0.047), while those consuming the cheese and crackers had the perception of higher energy levels 60 min after consumption compared to baseline (t = 0/t = 10: p = 0.074; t = 0/t = 60: p = 0.003; t = 10/t = 60: p = 0.260).
   Nutrients, 2012 · checked 2026-10-01
6. chsp-r2-08 · prospective cohort study
   Among different UPF subgroups, ultra-processed breads and breakfast foods; frozen or shelf-stable ready-to-eat/heat meals; and sauces, cheeses, spreads, and gravies showed the strongest positive associations with CD risk (HR per 1 standard deviation increase in intake, 1.18 [95% CI, 1.07-1.29], 1.11 [95% CI, 1.01-1.22], and 1.14 [95% CI, 1.02-1.27], respectively).
   Clin Gastroenterol Hepatol, 2022 · checked 2026-10-01
7. chsp-r2-06 · cross-sectional study
   Phosphate additives (P-additives) have more rapid/efficient absorption than naturally occurring dietary phosphate and are not accounted for in nutrient databases despite their greater contribution to total phosphorus intake.
   Am J Clin Nutr, 2025 · checked 2026-10-01
8. chsp-r2-03 · food composition database
   Cheese spread, American or Cheddar cheese base, reduced fat (FDC 170896, NDB 1259): energy 176 kcal, fat 8.88 g, sugars 7.06 g, sodium 1102 mg, phosphorus 931 mg per 100 g
   USDA FoodData Central, SR Legacy, 2019, FDC 170896 · checked 2026-10-01