Is Sweet Potato Chips Chips Safe for Kidney Stones? (Caution)
mg oxalate
per serving
Serving: 1 oz (17 g)
Verdict: 🟡 Caution
Per 100g: 219 mg
Data: Harvard T.H. Chan SPH (2024)
What this means: Sweet Potato Chips Chips is rated Caution (🟡). At 37 mg oxalate per serving, it's in the moderate zone (25-99 mg). It's manageable with portion awareness — try smaller servings, less frequent consumption, and pairing with calcium-rich foods. Track total daily oxalate to stay under ~100 mg.
Among vegetables, Sweet Potato Chips Chips sits close to the category average of 27 mg. For context, 219 out of 271 vegetables (80%) are rated 🟢 Safe (under 25 mg oxalate/serving). The average vegetables in our database has 27 mg oxalate per serving — which means Sweet Potato Chips Chips is 36% above the category norm. Within its specific category, Sweet Potato Chips Chips ranks on the higher end for oxalate. This context matters because two 'Safe' foods can have very different oxalate levels — one might have 5 mg while another has 24 mg. Both are Safe, but the first gives you more dietary flexibility. Browse all vegetables rated Caution to compare within the same verdict level.
Why does the safe threshold matter?
The 25 mg line is the reference point clinicians use to separate everyday foods from ones that need caution. Every value on this page traces back to Harvard's 2024 lab analysis, so the threshold is applied to measured data rather than estimates. For Sweet Potato Chips Chips, the measured oxalate value is 37 mg per 1 oz (Caution).
Can I eat this food every day?
Daily eating is fine for Safe foods (under 25 mg/serving). For Caution or Avoid foods, spread them out and alternate with low-oxalate picks. The idea is keeping your weekly oxalate load manageable, not eliminating any single food. For Sweet Potato Chips Chips, the measured oxalate value is 37 mg per 1 oz (Caution).
Where does the oxalate data come from?
Every oxalate figure is sourced from Harvard T.H. Chan SPH (2024), distributed via the OHF database. The values come from actual lab measurements of the foods — not from database averages or estimates. Applied to Sweet Potato Chips Chips: 37 mg oxalate per 1 oz — Caution per Harvard (2024).
Should I also check sodium and calcium?
Definitely. Oxalate is only part of the story — high sodium raises calcium in urine, and dietary calcium (from food, not pills) binds oxalate in the gut. The food's main page lists both, so it's worth checking before you plan around it. For context, Sweet Potato Chips Chips measures 37 mg per 1 oz, rated Caution.