🎃 Squash & Gourd
Squash, pumpkin, and gourd vegetables. Based on Harvard T.H. Chan SPH oxalate data (2024).
22 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
🟢 Cucumbers
5 mg oxalate / serving
Safe
🟢 Pumpkin
7 mg oxalate / serving
Safe
🟢 Squash
6 mg oxalate / serving
Safe
🟡 Bitter Gourd (Bitter Melon)
80 mg oxalate / serving
Caution
🟡 Bitter Gourd (Bitter Melon)
41 mg oxalate / serving
Caution
🟢 Seeds
2 mg oxalate / serving
Safe
🟢 Sprouts
0 mg oxalate / serving
Safe
🟡 Juice
68 mg oxalate / serving
Caution
🟢 Bars
2 mg oxalate / serving
Safe
🟢 Bars
21 mg oxalate / serving
Safe
🟢 Pie Mix
5 mg oxalate / serving
Safe
🟢 Vegetables (broccoli and zucchini)
5 mg oxalate / serving
Safe
🟢 Pumpkin Seed
3 mg oxalate / serving
Safe
🟢 Sea Cucumber
1 mg oxalate / serving
Safe
🟢 pumpkin
2 mg oxalate / serving
Safe
🟢 seeds
2 mg oxalate / serving
Safe
🟢 Zucchini
1 mg oxalate / serving
Safe
🟢 Zucchini
1 mg oxalate / serving
Safe
🟢 Summer squash
1 mg oxalate / serving
Safe
🟢 Pumpkin
1 mg oxalate / serving
Safe
🟢 sea cucumber
1 mg oxalate / serving
Safe
🟢 Chayote squash
1 mg oxalate / serving
Safe
❓ Frequently Asked Questions
How many foods are in this category?
There are 22 foods in this category in our database, all with oxalate data from Harvard T.H. Chan SPH (2024).
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.
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.
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.