CKD Daily Limit Impact
Based on CKD Stage 3-4 daily limits
Vegetables
Avoid
Water Spinach — Kong Xin Cai
Nutrition facts & CKD safety rating per 100gram serving
Serving Size
100.0 gram
Calories
19 kcal
Protein
2.6 g
Carbs
3.1 g
Fat
0.2 g
Phosphorus Learn more →
39 mg
Sodium Learn more →
113 mg
Potassium Learn more →
312 mg
Source & Notes
Imported from chinese-foods. USDA. K + Na flagged.
Kidney-Friendly Alternatives
Looking for safer choices in Vegetables? Try these instead:
Orange Juice From Concentrate Weis Quality
Phosphorus8 mg
Sodium4 mg
Potassium179 mg
Furmanos; 24/15oz Tomato Sauce -
Phosphorus23 mg
Sodium68 mg
Potassium0 mg
Pure Concord Grape Pure Concord Grape Fresh Pressed Juice
Phosphorus12 mg
Sodium4 mg
Potassium108 mg
Beet Juice
Phosphorus14 mg
Sodium19 mg
Potassium128 mg
Frequently Asked Questions
Is Water Spinach — Kong Xin Cai safe for people with kidney disease?
Water Spinach — Kong Xin Cai is rated Avoid for CKD patients. Avoid or eat rarely if you have CKD. With 39.0mg phosphorus, 113.0mg sodium, and 312.0mg potassium per 100.0g serving, it is best avoided or eaten only on special occasions. Always confirm with your nephrologist or renal dietitian.
How much phosphorus is in Water Spinach — Kong Xin Cai?
A 100.0g serving of Water Spinach — Kong Xin Cai contains 39mg of phosphorus, which is approximately 4% of the recommended 1,000mg daily limit for CKD Stage 3-4 patients.
How much sodium is in Water Spinach — Kong Xin Cai?
Per 100.0g serving, Water Spinach — Kong Xin Cai provides 113mg of sodium — about 5% of the 2,300mg daily sodium limit recommended for kidney patients.
How much potassium is in Water Spinach — Kong Xin Cai?
Water Spinach — Kong Xin Cai contains 312mg of potassium per 100.0g serving, equivalent to about 16% of the daily 2,000mg potassium limit for CKD Stage 3-4 patients.
Can dialysis patients eat Water Spinach — Kong Xin Cai?
Dialysis patients have stricter mineral limits. Given Water Spinach — Kong Xin Cai is rated Avoid (Avoid or eat rarely if you have CKD), dialysis patients should consult their dietitian before consuming this food. Your dialysis team can give you personalised portion advice.
Where to Buy Water Spinach — Kong Xin Cai
Shop from trusted retailers — we may earn a small commission at no extra cost.
Shop Water Spinach — Kong Xin Cai on Amazon
Shop now
Affiliate Disclosure: As an Amazon Associate, KidneyFoods earns from qualifying purchases. This helps keep the site free — at no extra cost to you.
More Vegetables
Green Vitality Green Vitality 100% Organic Cold-pressed Juice
Phosphorus17 mg
Sodium13 mg
Potassium132 mg
Boston Lettuce
Phosphorus24 mg
Sodium25 mg
Potassium321 mg
Stage 1 ,Toddler Peas
Phosphorus50 mg
Sodium5 mg
Potassium106 mg
Potato Salad Light Italian Dressing
Phosphorus34 mg
Sodium210 mg
Potassium282 mg
Free forever — built after 7 years on dialysis
I made KidneyFoods so no one has to guess what's safe to eat. If this page helped you today, a small donation keeps the lights on for the next person searching.
Last updated: May 24, 2026 · Data source: USDA FoodData Central & KDOQI guidelines