Eat Well, Protect Your Kidneys

Instantly check phosphorus, sodium & potassium in hundreds of foods. Build kidney-safe meals with our free calculator.

Browse Food Database Meal Calculator

1253+

Foods in Database

6

Food Categories

3

Key CKD Nutrients Tracked

Free

Forever for Basic Use

Browse by Category

Find kidney-friendly options in every food group

Grains & Starches

Condiments & Oils

Safe for CKD Patients

Low phosphorus, sodium & potassium options

View All Foods →

White Vinegar

3 kcal · 15.0g / Raw

Phosphorus 1 mg

833 kcal · 100.0g / Raw

Phosphorus 0 mg

Peppers, serrano, seeded, raw

0 kcal · 100.0g / Raw

Phosphorus 24 mg

Potassium 224 mg

Oil, olive, extra virgin

0 kcal · 100.0g / Raw

Phosphorus 0 mg

Peppers, bell, green, raw

Peppers, bell, green, raw

0 kcal · 100.0g / Raw

Phosphorus 16 mg

Potassium 163 mg

Beans, kidney, dark red, canned, sodium added, sugar added, drained and rinsed

0 kcal · 100.0g / Raw

Phosphorus 104 mg

Potassium 226 mg

Strawberries

32 kcal · 100.0g / Raw

Phosphorus 24 mg

Potassium 153 mg

0 kcal · 100.0g / Raw

Phosphorus 0 mg

How It Works

Three simple steps to kidney-safe eating

Search Any Food

Instantly find phosphorus, sodium, and potassium levels for hundreds of common foods.

Build Your Meal

Add ingredients to the calculator and see real-time totals compared to your CKD daily limits.

Save & Print

Save your favourite meals and print them to bring to your dietitian appointment.

Eat Confidently

Know which foods are safe, which to moderate, and which to avoid for CKD stages 3–4.

This website provides nutritional information for educational purposes only. It is not a substitute for professional medical advice. Always consult your nephrologist or renal dietitian before making dietary changes.