🟢 Safe
Oxalate <25 mg/serving
🟡 Caution
Oxalate 25-99 mg/serving
🔴 Avoid
Oxalate ≥100 mg/serving
🟢

Ranch dressing

🟢 Safe — Low Oxalate
0 mg oxalate / serving
Serving: 2 Tbsp (30 g) | Per 100 g: 1 mg
✓ Medically Reviewed Content reviewed by OxalateWatch Editorial Team. Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.

📊 Nutrition at a Glance

0 mg
Oxalate / serving
Low Oxalate
635 mg
Sodium / 100g
High Na
1.0 g
Protein / 100g
Tier 1
8 mg
Calcium / 100g
Tier 1

🚨 High Sodium Alert

Ranch dressing contains 635 mg sodium per 100g — well above the recommended limit for kidney stone patients. High sodium intake can increase calcium in urine, raising stone risk.

📏 Oxalate by Serving Size

ServingWeightOxalateVerdict
2 Tbsp30 g0 mg Safe
2 x 2 Tbsp60 g0 mg Safe
½ x 2 Tbsp15 g0 mg Safe

🏷️ Tags

Condiments 🟢 Oxalate Safe Low Oxalate High Sodium

🟢 See all Condiments rated Safe for kidney stones →

🔗 Related Foods

❓ Frequently Asked Questions

Is Ranch dressing safe for kidney stones?

It's fine. Ranch dressing has 0 mg of oxalate per 2 Tbsp. That's low enough that kidney stone patients don't really need to worry about it. Harvard did the measuring, not us.

How much oxalate is in Ranch dressing?

One 2 Tbsp of Ranch dressing = 0 mg oxalate. Scale it up to 100g and you're at 1 mg. Direct measurement from Harvard, 2024. About as reliable as food data gets.

Is Ranch dressing a high-oxalate food?

Low. 0 mg per 2 Tbsp puts Ranch dressing firmly in the low-oxalate category. Safe for regular eating if you're managing kidney stones.

What can I eat instead of Ranch dressing?

Substitutes exist. The safe alternatives listed below are all low-oxalate foods in the same family as Ranch dressing. Grab one of those and you dodge the oxalate while keeping similar flavors.

Is Ranch dressing high in sodium?

635 mg sodium per 100g — that's elevated. For kidney stone patients, sodium is a sneaky risk factor. It increases urinary calcium. Watch this one.

🔍 Explore More About This Food

📚 Data Sources

Oxalate: Harvard T.H. Chan School of Public Health (2024) via OHF. Nutrition: USDA FoodData Central (SR Legacy 2018 & Foundation Foods).

📖 Key Scientific References

Taylor EN, Curhan GC. Oxalate intake and the risk for nephrolithiasis. J Am Soc Nephrol. 2007;18(7):2198-2204. PMID: 17538185
Borghi L, Schianchi T, Meschi T, et al. Comparison of two diets for the prevention of recurrent stones in idiopathic hypercalciuria. N Engl J Med. 2002;346(2):77-84. DOI: 10.1056/NEJMoa010369
Fink HA, Akornor JW, Garimella PS, et al. Diet, fluid, or supplements for secondary prevention of nephrolithiasis. Eur Urol. 2009;56(1):72-80. DOI: 10.1016/j.eururo.2009.03.031
Ferraro PM, Taylor EN, Gambaro G, Curhan GC. Dietary and lifestyle factors for primary prevention of nephrolithiasis. BMC Nephrol. 2020;21(1):267. PMID: 32652950
Pearle MS, Goldfarb DS, Assimos DG, et al. Medical management of kidney stones: AUA guideline. J Urol. 2014;192(2):316-324. DOI: 10.1016/j.juro.2014.05.006
Liebman M, Costa G. Effects of calcium and magnesium on urinary oxalate excretion after oxalate loads. J Urol. 2000;163(5):1565-1569. PMID: 10751889
Holmes RP, Assimos DG. The impact of dietary oxalate on kidney stone formation. Urol Res. 2004;32(5):311-316. DOI: 10.1007/s00240-004-0437-3
Lin BB, Lin ME, Huang RH, et al. Dietary treatment and fluid intake for prevention of recurrent calcium stones. PLoS One. 2021;16(4):e0250257. PMID: 33872340
This is dietary reference information, NOT medical advice. Talk to your doctor or a registered dietitian before changing your diet. Oxalate tolerance varies by person, stone type, and medication.