Search Foods
Home Food Database Crackers

Crackers, water biscuits

Per 100 g edible portion
Grains & Starches
LimitCrackers receives a Limit rating. Sodium at 29% of its limit is the highest of the three, so keep servings small.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus100 mg10%
Low
Sodium571 mg29%
High
Potassium99 mg5%
Low

About this food

In a CKD diet, Grains & Starches deserve attention: Crackers - Grains and starches are usually relatively low in potassium and phosphorus, making them a sensible base for a CKD diet. Watch whole-grain and some processed grain products, which can carry more phosphorus.

Nutrient insight

Crackers's sodium (29%) is the main risk item. Cooking plainly with less sauce can cut the per-serving sodium meaningfully.

Other nutrients

Protein7.1 gNot part of rating
Fiber7.1 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0 gNaturally free of sugar
Alcohol0 gAlcohol-free
Purine5 mgLow purineNot rated · category estimate
OxalateNo dataNot rated · reference for those with kidney stones
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

Worth remembering: Use refined grains as the base and treat whole grains by portion, since they carry more phosphorus.

Related foods

Related guides

Frequently asked questions

Is Crackers safe for kidney disease?

Combining phosphorus, sodium and potassium, Crackers falls in the Limit tier, with Sodium (29%) contributing the most. Plan meals with your doctor's guidance.

Why is Crackers rated Limit?

The deciding factor is Sodium: 571 mg, 29% of the limit, in the 25-30% band - so Crackers is rated Limit.

How much Sodium is in Crackers?

On a per-100 g basis, Crackers contains Sodium 571 mg, or 29% of the 2,000 mg daily limit.

Is Crackers safe on a low-potassium diet?

For a potassium-watching diet, Crackers falls below the 300 mg per 100 g marker (Potassium 99 mg). The safest step is checking this against your own lab-based limit.

How does Crackers compare to other grains & starches foods?

Measured against other Grains & Starches foods, Crackers is more in Sodium (571 mg per 100 g) than the category average - data-only, never a prescription.