维生素C
维生素C appears in 2 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
维生素C appears in 2 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.
- 2
- catalogued products
- #46,185
- usage rank of 247,206
- 1
- named brands represented
- 58%
- 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.
维生素C: above-median product count (beats 81.3% of ranked ingredients)
- Usage rank
- #46,185
- of 247,206 ingredients that appear in at least one catalogued product, tied with 25,114 others that also appear in exactly 2 products.
- Typical depth in an ingredient list
- 58%
- Mean relative depth 58% across 2 parsed labels, slot 4.5 on average. 维生素C tends to sit in the lower half of the list. Depth is location on the label, not a measured dose.
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: 维生素C reaches 1 named brands, most often appears under Beverages, and typically sits in the lower half of the list. Product examples include 果の每日茶; 特燃生普洱茶. 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 1 (1 of 1), 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.
Products Containing 维生素C
Every indexed product currently listing 维生素C (2 total):
Parallel catalog profiles to 维生素C
Use the lists below to place 维生素C against similar footprints (2 products).
Similar mean product score
Score-axis peers only, mean screening score among ingredients with ≥50 scored products, not a second count list.
Next steps from the 维生素C page
Start from 维生素C's 2 catalogued appearances and the attached source fields, then open the product rows that match your use case.
- Review the sampled product records that list 维生素C to see how the ingredient appears in actual labels. See listed products
- Browse another ingredient record and keep the same FDA/CSPI and prevalence fields in view. Open a peer record
- Read how PlainFoodSafe joins source records before treating a screening label as a personal food or health conclusion. See source joins
This page describes published source classifications and product-label coverage. It is not dietary, allergy, or medical advice.
Questions readers ask about 维生素C
Why is there no FDA/CSPI verdict on 维生素C? ▼
This snapshot has no FDA SAFFA status or CSPI Chemical Cuisine rating attached to 维生素C, so PlainFoodSafe does not present a source-backed safety verdict. The page reports catalog prevalence (#46,185 of 247,206 ingredients) and label position instead.
Where does 维生素C show up across the catalog? ▼
维生素C sits above the median for catalog prevalence (2 products, #46,185 of 247,206) across 1 named brands. Category mix varies — use the linked records rather than treating any single shelf as representative.
Why is 维生素C so common on ingredient lists? ▼
The current source record does not specify a technical effect for 维生素C. Its in the lower half of the list and product examples are shown without guessing why manufacturers include it.
Regulatory status: FDA SAFFA (维生素C). 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.