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Crackers, rusk toast

Per 100 g edible portion
Grains & Starches
ModerateUsing CKD stage 3-4 limits, Crackers falls in the Moderate tier, mainly driven by Phosphorus (15%). Enjoy in moderation.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus153 mg15%
Moderate
Sodium253 mg13%
Low
Potassium245 mg12%
Low

About this food

About 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. As a Grains & Starches item, its role in a kidney diet depends mainly on mineral content.

Nutrient insight

Crackers's phosphorus is the top contributor (15% of its limit). Source matters: animal phosphorus absorbs at 60-80%, additive phosphorus near 100% - the same number can mean very different real loads.

Other nutrients

Protein13.5 gNot rated; needs attention at stage 4-5
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

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

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Related guides

Grains & StarchesModerate foodsHigh fiber foodsLow phosphorus foods

Frequently asked questions

Is Crackers safe for kidney disease?

Crackers scores Moderate on the phosphorus/sodium/potassium assessment, led by Phosphorus (15% of limit). This site presents data, not medical judgment.

Why is Crackers rated Moderate?

The reason: Phosphorus (153 mg, 15%) is the most prominent of Crackers's three minerals, at the 15-25% level, which maps to Moderate.

How much Phosphorus is in Crackers?

Per 100 g, Crackers contains Phosphorus 153 mg, which is 15% of the CKD stage 3-4 daily limit (1,000 mg).

Is Crackers safe on a low-potassium diet?

On a low-potassium diet, Crackers falls below the 300 mg per 100 g reference point, providing 245 mg of Potassium. Treat this as a reference - your stage and labs decide the real target.

How does Crackers compare to other grains & starches foods?

Compared with the typical Grains & Starches food, Crackers has less Phosphorus - 153 mg per 100 g on record. Ratings on this site always use the food's own measured values.