<!-- Google tag (gtag.js) --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-H0VYXYRX2J"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-H0VYXYRX2J'); </script> Calcium-Rich Oxalate Avoid — 9 Foods for Kidney Stones | OxalateWatch

🔴 Oxalate Avoid × 🥛 Calcium-Rich

9 foods that are Oxalate Avoid AND Calcium-Rich. 188 other Oxalate Avoid foods don't meet the Calcium-Rich criteria, so this is the focused intersection for kidney stone patients tracking both dimensions.

📊 9 foods 📐 Avg oxalate: 249.1 mg/serving 📏 Range: 107.0-594.0 mg
✓ Medically Reviewed Content reviewed by OxalateWatch editorial team. Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.
🟢 Safe
0 (0%)
🟡 Caution
0 (0%)
🔴 Avoid
9 (100%)

🔍 Key Insights

1 **Watch for high-risk items.** 9 foods (100%) are in the avoid category (100+ mg oxalate per serving). These stand out and deserve special attention. Check individual food pages for exact numbers.
2 **Big oxalate range.** The spread is 107 to 594 mg per serving — a 487 mg difference. Best pick: **Nuts** (107 mg). Most caution needed: **Swiss Chard** (594 mg).
3 **High average oxalate.** The mean is 249.1 mg per serving. These foods tend toward the higher end — proceed with caution and check individual values.
4 **Sodium alert.** 1 foods in this intersection are high in sodium (460+ mg/100g). Excess sodium increases urinary calcium — a known kidney stone risk factor. Check sodium levels alongside oxalate when choosing.
5 **Calcium benefit.** 9 foods (100%) provide 100+ mg calcium per 100g. Dietary calcium binds oxalate in your gut — getting enough calcium from food is actually protective against kidney stones.

🍽️ Foods in This Intersection

{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Nuts
107 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Seeds
114 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Crackers
115 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Almonds =
165 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Flour
197 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Swiss Chard
237 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Swiss Chard
293 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Swiss Chard
420 mg / serving
Avoid
{"🟢" if f["verdict"] == "safe" else "🟡" if f["verdict"] == "caution" else "🔴"} Swiss Chard
594 mg / serving
Avoid

❓ Frequently Asked Questions

What does it mean when a food is both Oxalate Avoid and Calcium-Rich?

It means the food belongs to both categories — it's a oxalate-avoid AND meets the Calcium-Rich criteria. For kidney stone patients, this gives you two angles to evaluate: is this food right for your diet? and whether its calcium content provides protection. The foods listed below all satisfy both conditions, making this a focused set of 9 items.

Are Oxalate Avoid foods that are Calcium-Rich safe for kidney stones?

It depends on the specific food. In this intersection of 9 foods, 0 are rated Safe (under 25 mg/serving), 0 are Caution (25-99 mg/serving), and 9 are Avoid (100+ mg/serving). Browse the food cards below to find the safe options — they're marked with 🟢.

How should I use this Oxalate Avoid × Calcium-Rich breakdown?

Use it as a shortcut. Instead of browsing all many Oxalate Avoid foods and filtering manually, this intersection gives you the 9 that are also calcium-rich (100+ mg/100g). Start with the 🟢 safe ones as your daily options, treat 🟡 caution foods as occasional choices, and limit or avoid 🔴 items. Pair with calcium-rich foods (like dairy) to reduce oxalate absorption.

What's the lowest-oxalate {tag_a} in this {tag_b} category?

The lowest-oxalate option in this intersection is **Nuts** at 107 mg per serving (1/4 cup). That's well within the safe range. Other top low-oxalate picks include **Seeds**, **Crackers**, **Almonds =**. These are your best bets for daily consumption.

🔗 Related Tags

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.