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Crackers, crispbread, rye

Per 100 g edible portion
Grains & Starches
LimitCrackers's Phosphorus takes up 27% of the daily limit, earning a Limit rating - an occasional, small portion only.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus269 mg27%
High
Sodium410 mg20%
Moderate
Potassium319 mg16%
Moderate

About this food

How to think about Grains & Starches: Crackers is worth a closer look - 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

On the phosphorus angle (27%), Crackers belongs in the watch category. Pairing it with low-phosphorus sides like white rice or egg whites balances the meal.

Other nutrients

Protein7.9 gNot part of rating
Fiber16.5 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)1.1 gNatural 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

A common practice is: Use refined grains as the base and treat whole grains by portion, since they carry more phosphorus.

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Related guides

Grains & StarchesLimit foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Crackers safe for kidney disease?

By our rating standard (CKD stage 3-4), Crackers is Limit. Main consideration: Phosphorus at 27% of the daily limit. Data is for reference; consult your care team.

Why is Crackers rated Limit?

Crackers is rated Limit because Phosphorus is 27% of its limit (269 mg) - the only mineral reaching the 25-30% range.

How much Phosphorus is in Crackers?

Per 100 g, Crackers provides Phosphorus 269 mg, compared with the CKD stage 3-4 limit of 1,000 mg (27%).

Is Crackers safe on a low-potassium diet?

On a low-potassium plan, Crackers exceeds the 300 mg reference, showing 319 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.

How does Crackers compare to other grains & starches foods?

Within Grains & Starches, Crackers ranks more on Phosphorus (269 mg per 100 g) than the group average. Individual needs still decide what fits your plan.