Calc
Calc appears in 10 indexed US food products. No FDA SAFFA status or CSPI rating is attached in this snapshot, so this page reports prevalence rather than a safety verdict.
What the data can answer
Calc appears in 10 catalogued products, but this snapshot has no FDA SAFFA status or CSPI Chemical Cuisine rating attached to it. This page therefore cannot answer whether the ingredient is safe from those sources. It can show how often it occurs, where it tends to sit on labels, and which kinds of products contain it.
- 10
- catalogued products
- #15,180
- usage rank of 247,206
- 5
- named brands represented
- 100%
- average depth down ingredient lists
Catalog prevalence comes from Open Food Facts ingredient lists. FDA SAFFA and CSPI Chemical Cuisine labels are shown only when the source record contains them.
Calc: top-decile catalog footprint (#15,180 of 247,206)
- Usage rank
- #15,180
- of 247,206 ingredients that appear in at least one catalogued product, tied with 1,209 others that also appear in exactly 10 products.
- Typical depth in an ingredient list
- 100%
- Of the way down the captured list, averaged across the 10 products listing it (mean slot 17.3). Calc usually falls near the end of the captured list; this position does not measure its amount because source formatting, compound ingredients and labeling exceptions vary.
Ranks use Open Food Facts ingredient rows on this site’s refresh cycle. 247,206 ingredients with ≥1 product appearance enter the ranking. Prevalence and list depth are catalog facts, not toxicology.
Reading this ingredient record
A clean co-occurrence count is not a safety clearance
No linked product currently contains a separately flagged ingredient, but zero co-occurrence is an absence-of-evidence result, not regulatory approval. The practical reading is about use: Calc reaches 5 named brands, most often appears under Undefined, and typically sits near the end of the captured list. Product examples include Hello Beautiful; Mexican Style Fresh Cut Salsa; Rainbow Sherbet. Check the current label and authoritative source databases when the decision involves allergies, dosage, pregnancy, or a medical condition.
0% of linked products currently carry a separately flagged ingredient
Most NOVA-tagged examples land in Group 4 (8 of 10), yet the products span unrelated categories. That contrast matters: processing class can describe how a food was made while saying nothing decisive about this ingredient's regulatory status. Use the linked examples to understand formulation context, and leave the unanswered toxicology or individual-sensitivity question unanswered.
Next check: verify the unresolved source rating directly instead of converting zero co-flags into reassurance.
How do the sampled products compare?
Each point is one of the 10 sampled products listed below: its overall safety score against how many separately flagged ingredients its label carries. Bubble size is the number of ingredient rows the label actually resolved to.
Safety score vs. flagged-ingredient count for products containing Calc
Products Containing Calc
High-volume slice (10 of 10) for products naming Calc:
Peer ingredients with comparable catalog mass
High-volume peers for Calc: 10 products, mean screening score 100/100. Axes below stay distinct so count-neighbors do not duplicate score-neighbors.
Similar mean product score
Mean product-score neighbours (≥50 scored products), kept separate from the product-count peers above.
Next steps from the Calc page
Use the 10-product footprint and source labels as a starting point, then inspect the records most relevant to your question.
- Check the listed products containing Calc before treating the aggregate count as a personal conclusion. See listed products
- Browse another ingredient record and keep the same FDA/CSPI and prevalence fields in view. Open a peer record
- Check the methodology for how FDA SAFFA, CSPI, and Open Food Facts rows are joined on this site. Read the methodology
This page describes published source classifications and product-label coverage. It is not dietary, allergy, or medical advice.
Calc — common follow-ups
Why is there no FDA/CSPI verdict on Calc? ▼
This snapshot has no FDA SAFFA status or CSPI Chemical Cuisine rating attached to Calc, so PlainFoodSafe does not present a source-backed safety verdict. The page reports catalog prevalence (#15,180 of 247,206 ingredients) and label position instead.
Which product shelves show up most often with Calc? ▼
Calc ranks in the top decile by product count (#15,180 of 247,206), appearing in 10 indexed products led by Undefined. The sample list below is a slice of that footprint, not the full universe.
Why is Calc so common on ingredient lists? ▼
The source record does not name a technical effect, yet Calc appears in 10 products (#15,180 usage rank). High prevalence here describes formulation frequency, not an approved use level.
Regulatory status: FDA SAFFA (Calc). Safety ratings: CSPI Chemical Cuisine; product presence: Open Food Facts via PlainFoodSafe (September 2026). Figures are computed from those sources, no editor-typed counts. Methodology · State regulations.