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 →

Olive Oil

119 kcal · 15.0g / Raw

Phosphorus 0 mg

Milk, nonfat, fluid, with added vitamin A and vitamin D (fat free or skim)

34 kcal · 100.0g / Raw

Phosphorus 107 mg

Potassium 167 mg

Apple juice, with added vitamin C, from concentrate, shelf stable

0 kcal · 100.0g / Raw

Phosphorus 6 mg

Potassium 95 mg

Sugars, granulated

385 kcal · 100.0g / Raw

Phosphorus 0 mg

Pasta Plain

131 kcal · 100.0g / Cooked

Phosphorus 58 mg

Potassium 44 mg

Grapefruit juice, red, not fortified, not from concentrate, refrigerated

0 kcal · 100.0g / Raw

Phosphorus 14 mg

Potassium 128 mg

Apples, honeycrisp, with skin, raw

60 kcal · 100.0g / Raw

Phosphorus 8 mg

Potassium 98 mg

Grapes, red, seedless, raw

0 kcal · 100.0g / Raw

Phosphorus 24 mg

Potassium 229 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.