CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Grains & Starches
Limit
White Buckwheat
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
322 kcal
Protein
13.3 g
Carbs
100.0 g
Fat
4.4 g
Phosphorus Learn more →
311 mg
Sodium Learn more →
22 mg
Potassium Learn more →
422 mg
Source & Notes
USDA Branded (fdc_id: 2089550) · Polish Folklore Import Co. Inc.
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Frequently Asked Questions
Is White Buckwheat safe for people with kidney disease?
White Buckwheat is rated Limit for CKD patients. Limit intake if you have CKD. With 311.0mg phosphorus, 22.0mg sodium, and 422.0mg potassium per 100.0g serving, you should keep portion sizes small and not eat it daily. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in White Buckwheat?
A 100.0g serving of White Buckwheat contains 311mg of phosphorus, which is approximately 31% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in White Buckwheat?
Per 100.0g serving, White Buckwheat provides 22mg of sodium — about 1% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in White Buckwheat?
White Buckwheat contains 422mg of potassium per 100.0g serving, equivalent to about 21% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat White Buckwheat?
Dialysis patients have stricter mineral limits. Given White Buckwheat is rated Limit (Limit intake if you have CKD), dialysis patients should consult their dietitian before consuming this food. Your dialysis team can give you personalised portion advice.
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Last updated: April 18, 2026 · Data source: USDA FoodData Central & KDOQI guidelines