Keep Tightly Closed
Keep Tightly Closed appears in 1 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
Keep Tightly Closed appears in 1 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.
- 1
- catalogued products
- #71,300
- usage rank of 247,206
- 0
- named brands represented
- 42%
- 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.
Keep Tightly Closed: above-median product count (beats 71.2% of ranked ingredients)
- Usage rank
- #71,300
- of 247,206 ingredients that appear in at least one catalogued product, tied with 175,906 others that also appear in exactly 1 product.
- Typical depth in an ingredient list
- 42%
- Mean relative depth 42% across 1 parsed label, slot 6.0 on average. Keep Tightly Closed tends to sit in the upper half of the list. Depth is location on the label, not a measured dose.
Derived by this site from the ingredient lists of every catalogued product (Open Food Facts), recomputed on each data refresh. 247,206 ingredients have at least one appearance and are ranked here. Usage and list position describe prevalence, not safety.
How to use this page
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: Keep Tightly Closed reaches 0 named brands, most often appears under uncategorized products, and typically sits in the upper half of the list. Product examples include fluocinolone. 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 unclassified (0 of 0), 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 Keep Tightly Closed
Every indexed product currently listing Keep Tightly Closed (1 total):
Count-or-score neighbours for Keep Tightly Closed
Use the lists below to place Keep Tightly Closed against similar footprints (1 products).
Similar mean product score
Nearest other ingredients by mean product screening score (floored at ≥50 scored products), distinct from the count row.
What to do with this Keep Tightly Closed record
1 product rows plus any FDA/CSPI fields on Keep Tightly Closed are the evidence base — drill into the listings that matter for your decision.
- Review the sampled product records that list Keep Tightly Closed to see how the ingredient appears in actual labels. Open product sample
- Browse another ingredient record and keep the same FDA/CSPI and prevalence fields in view. Browse ingredient records
- Check the methodology for how FDA SAFFA, CSPI, and Open Food Facts rows are joined on this site. Open methodology
This page describes published source classifications and product-label coverage. It is not dietary, allergy, or medical advice.
Keep Tightly Closed — common follow-ups
Why is there no FDA/CSPI verdict on Keep Tightly Closed? ▼
This snapshot has no FDA SAFFA status or CSPI Chemical Cuisine rating attached to Keep Tightly Closed, so PlainFoodSafe does not present a source-backed safety verdict. The page reports catalog prevalence (#71,300 of 247,206 ingredients) and label position instead.
Where does Keep Tightly Closed show up across the catalog? ▼
Keep Tightly Closed sits above the median for catalog prevalence (1 products, #71,300 of 247,206). Category mix varies — use the linked records rather than treating any single shelf as representative.
Why is Keep Tightly Closed so common on ingredient lists? ▼
The current source record does not specify a technical effect for Keep Tightly Closed. Its in the upper half of the list and product examples are shown without guessing why manufacturers include it.
Regulatory status: FDA SAFFA (Keep Tightly Closed). 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.