Oxalate <25 mg/serving
Oxalate 25-99 mg/serving
Oxalate ≥100 mg/serving
📊 Nutrition at a Glance
📏 Low Animal Protein
Haddock contains animal protein (about 0g 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
| Serving | Weight | Oxalate | Verdict |
|---|---|---|---|
| 3 oz | 85 g | 0 mg | Safe |
| 2 x 3 oz | 170 g | 0 mg | Safe |
| ½ x 3 oz | 42 g | 0 mg | Safe |
🏷️ Tags
🟢 See all Seafood rated Safe for kidney stones →
🔗 Related Foods
🟢 Safe alternatives (recommended)
❓ Frequently Asked Questions
Is Haddock safe for kidney stones?
Don't overthink this one. Haddock has 0 mg oxalate per 3 oz. That's solidly safe territory for kidney stones. The number is from Harvard's latest lab work.
What's the oxalate content of Haddock?
The exact figure: 0 mg of oxalate per 3 oz of Haddock. Works out to 0 mg/100g. This is the number kidney stone patients actually need. Harvard (2024) verified.
Is Haddock high in oxalates?
It's low. 0 mg per 3 oz is well under the 25 mg danger line. Haddock is not the food you need to worry about.
What are the best low-oxalate alternatives to Haddock?
Plenty of options. Scroll down to Related Foods — every 🟢 green item there is a lower-oxalate alternative to Haddock. Same food group, way less oxalate.
How reliable is the data for Haddock?
The 0 mg oxalate figure is direct from Harvard's lab — measured, not estimated. The sodium/protein/calcium numbers aren't fully matched yet. When they are, we'll update.
Does Haddock have a lot of animal protein?
Yeah, Haddock is an animal protein source. That matters because excess animal protein raises uric acid and urinary calcium — both stone promoters. Keep portions around 3 oz (palm-sized) per meal.