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

Scallops, cooked

🟢 Safe — Low Oxalate
0 mg oxalate / serving
Serving: 3 oz (85 g) | Per 100 g: 0 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
106 mg
Sodium / 100g
Low Na
9.4 g
Protein / 100g
Tier 1
8 mg
Calcium / 100g
Tier 1

📏 Moderate Animal Protein

Scallops contains animal protein (about 9g per 100g). The AUA recommends limiting non-dairy animal protein to 3 oz (palm-sized) per meal. Reference guide, not an official standard.

📏 Oxalate by Serving Size

ServingWeightOxalateVerdict
3 oz85 g0 mg Safe
2 x 3 oz170 g0 mg Safe
½ x 3 oz42 g0 mg Safe

🏷️ Tags

Seafood 🟢 Oxalate Safe Low Oxalate Animal Protein

🟢 See all Seafood rated Safe for kidney stones →

🔗 Related Foods

❓ Frequently Asked Questions

Is Scallops safe for kidney stones?

Safe pick. 0 mg oxalate per 3 oz means Scallops is comfortably in the green zone. Harvard's 2024 lab data says so. No need to track this one obsessively.

What's the oxalate content of Scallops?

0 mg — that's the oxalate in a standard 3 oz of Scallops. For the 100g comparison freaks: 0 mg. Source is Harvard's 2024 food analysis project.

Is Scallops a high-oxalate food?

Definitely low. 0 mg oxalate per 3 oz. That's the green zone. No restrictions needed for this food.

What can I eat instead of Scallops?

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

How much sodium does Scallops have?

Low sodium: 106 mg/100g. That's a non-issue for kidney stones. Just don't undo it by drowning it in salt during cooking.

Does Scallops have a lot of animal protein?

It has animal protein, which increases kidney stone risk through uric acid and calcium in urine. Not a reason to eliminate it — just a reason to watch portions. AUA says about 3 oz per meal.

🔍 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.