How much potassium is in cranberries and how does it fit stage 5?

Cranberries contains 80 mg potassium per 100g. At stage 5, your daily potassium budget is 1,500 mg — one standard serving (1 cup (~100g)) uses approximately 5% of that budget. This fits comfortably within the allowance.

What should stage 5 patients eat instead of cranberries?

Safer alternatives for stage 5 include: Apple, Grapes. Each is rated safe or caution at this stage with lower potassium or phosphorus per serving.

Fruits•View general guide

Is Cranberriesक्रैनबेरी Safe for Stage 5?

Q: Can cranberries be eaten in stage 5 kidney disease?

Cranberries is rated SAFE for stage 5 (eGFR <15 mL/min/1.73m²). Cranberries is safe for stage 5 patients: potassium 80 mg/100g, phosphorus 11 mg/100g, and sodium 2 mg/100g all sit within the lenient thresholds for this stage. Normal portions (1 cup (~100g)) fit the daily 1,500 mg potassium budget comfortably.

SAFE at this stage • eGFR <15 mL/min/1.73m²

Stage-specific rating derived from Cranberries's potassium, phosphorus, and sodium per 100g against stage 5 renal diet budgets.

Cranberries is safe for stage 5 patients: potassium 80 mg/100g, phosphorus 11 mg/100g, and sodium 2 mg/100g all sit within the lenient thresholds for this stage. Normal portions (1 cup (~100g)) fit the daily 1,500 mg potassium budget comfortably.

Stage 5 Budget Check

Potassium5% of daily

80 mg per 100g

Daily budget: 1,500 mg

Phosphorus1% of daily

11 mg per 100g

Daily budget: 800 mg

Sodium0% of daily

2 mg per 100g

Daily budget: 1,800 mg

Serving Advice at Stage 5

Standard serving (1 cup (~100g)) is fine. For very high-volume foods, keep to one serving per day.

Stage 5 Diet Rules

Stage 5 (eGFR <15) is kidney failure. Pre-dialysis, potassium and phosphorus discipline is critical for safety. ON dialysis, protein needs RISE to 1.2 g/kg/day while potassium, phosphorus, sodium, and fluid stay tightly controlled.

Pre-dialysis: potassium <1,500 mg/day — the strictest limit; hyperkalemia is a sudden-death risk.
On dialysis: protein 1.2 g/kg/day (dialysis removes amino acids) — but choose low-phosphorus proteins (egg whites, tofu).
Phosphorus <800 mg/day with binders at every meal — vascular calcification shortens life.
Fluid: ~500-1,000 mL/day + urine output once on dialysis; every liquid (tea, dal, fruit) counts.
Interdialytic weight gain must stay <3% of dry weight.
Use potassium binders (patiromer, SZC) if prescribed — they keep protective medications on board.

On dialysis: fluid allowance ~500-1,000 mL/day + urine output. Track daily weight. Protein target: 1.2 g/kg/day.

Safer Alternatives at Stage 5

Apple

safe

K+ 107mg • P 11mg

Grapes

caution

K+ 191mg • P 20mg

Explore Other Stages

Stage 1 • safe Stage 2 • safe Stage 3 • safe Stage 4 • safe

Cranberries in Stage 5: FAQs

Know Your Stage?

Check your eGFR and get your full KDIGO classification — then browse foods rated for your exact stage.