🧂 High Sodium Foods
Foods with 460+ mg sodium per serving. Based on Harvard T.H. Chan SPH oxalate data (2024).
47 foods in this collection
Content reviewed by OxalateWatch editorial team. Based on Harvard T.H. Chan SPH oxalate data (2024) and NKF/AUA dietary guidelines.
🍽️ Foods in This Collection
🟢 Mustard Greens
5 mg oxalate / serving
Safe
🟢 Pepper
15 mg oxalate / serving
Safe
🟢 Pepper
11 mg oxalate / serving
Safe
🟢 Seaweed
0 mg oxalate / serving
Safe
🟡 Cereal
25 mg oxalate / serving
Caution
🟢 Legumes
15 mg oxalate / serving
Safe
🟢 Legumes
24 mg oxalate / serving
Safe
🟢 Baking Soda
2 mg oxalate / serving
Safe
🟢 Condiment
10 mg oxalate / serving
Safe
🟢 Condiment
1 mg oxalate / serving
Safe
🟢 Condiments
0 mg oxalate / serving
Safe
🔴 Condiments
103 mg oxalate / serving
Avoid
🟢 Condiments
1 mg oxalate / serving
Safe
🟢 Condiments
5 mg oxalate / serving
Safe
🟢 Condiments
3 mg oxalate / serving
Safe
🟢 Herbs and Spices
8 mg oxalate / serving
Safe
🟢 Herbs and Spices
3 mg oxalate / serving
Safe
🟢 Herbs and Spices
2 mg oxalate / serving
Safe
🟢 Herbs and Spices
0 mg oxalate / serving
Safe
🔴 Seeds
114 mg oxalate / serving
Avoid
🟢 Seeds
4 mg oxalate / serving
Safe
🟢 Chips
4 mg oxalate / serving
Safe
🟢 Chips
10 mg oxalate / serving
Safe
🟢 Crackers
9 mg oxalate / serving
Safe
🟢 Crackers
4 mg oxalate / serving
Safe
🟡 Ravioli
31 mg oxalate / serving
Caution
🟡 Ravioli
25 mg oxalate / serving
Caution
🟡 Soup
40 mg oxalate / serving
Caution
🟡 Soup
29 mg oxalate / serving
Caution
🟢 Chicken & Portobello Sandwich without fresh fruit
21 mg oxalate / serving
Safe
🟢 McDonalds
17 mg oxalate / serving
Safe
🟢 McDonalds
11 mg oxalate / serving
Safe
🟢 McDonalds
20 mg oxalate / serving
Safe
🟢 McDonalds
22 mg oxalate / serving
Safe
🟢 Spirulina
0 mg oxalate / serving
Safe
🟢 Ham
0 mg oxalate / serving
Safe
🟢 Tilapia
0 mg oxalate / serving
Safe
🟢 Lobster
0 mg oxalate / serving
Safe
🟢 Clams
0 mg oxalate / serving
Safe
🟢 Eggs
0 mg oxalate / serving
Safe
🟢 Eggs
0 mg oxalate / serving
Safe
🟢 Cantaloupe
2 mg oxalate / serving
Safe
🟢 Waffle
1 mg oxalate / serving
Safe
🟢 Cream cheese
0 mg oxalate / serving
Safe
🟢 Beer
4 mg oxalate / serving
Safe
🟢 Hot sauce
0 mg oxalate / serving
Safe
🟢 Ranch dressing
0 mg oxalate / serving
Safe
❓ Frequently Asked Questions
How many foods are in this category?
There are 47 foods in this category in our database, all with oxalate data from Harvard T.H. Chan SPH (2024).
What's the lowest-oxalate option in this category?
Browse the list below — the cards show oxalate per serving for each food. Safe foods (🟢) are your best bets.
How should I prepare these foods?
Preparation method matters. Boiling and draining can reduce oxalate in many vegetables. Steaming and roasting have less effect. Check individual food pages for specific tips.
Are these foods generally safe for kidney stones?
It depends on the specific food — even within a category, oxalate levels vary widely. Some are very safe, others need caution. Check individual food pages for specific numbers.
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.