🍳 Oxalate After Boiling
Foods where boiling can reduce oxalate. Based on Harvard T.H. Chan SPH oxalate data (2024).
32 foods in this collection
Boiling and discarding the cooking water is the single most effective kitchen technique for lowering oxalate: for many vegetables it removes 30-50% of soluble oxalate, and for some considerably more. This tag lists high-oxalate foods where the preparation genuinely changes the verdict — a food that is Avoid when roasted can land closer to Caution when boiled and drained. Steaming and roasting remove far less, so the method is the variable to control.
🍽️ Foods in This Collection
❓ Frequently Asked Questions
How many foods are in the Oxalate After Boiling category?
There are 32 foods in the Oxalate After Boiling collection in our database, all with oxalate data from Harvard T.H. Chan SPH (2024).
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.
Which foods in this category should I avoid?
Scan for the 🔴 markers below. These are the high-oxalate foods in this category. But keep in mind — one high-oxalate food doesn't mean the whole category is off-limits.
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.