Inactive Yeast1

Inactive Yeast1 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

Inactive Yeast1 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
1
named brands represented
49%
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.

What this page can and cannot answer

Audit the co-occurring flags first

100% of the linked products contain at least one separately flagged ingredient, making co-occurrence the dominant follow-up question. That figure does not identify Inactive Yeast1 as the trigger. Open records such as Sweet earth cauliflower frozen mac and inspect which ingredient row carries the caution marker. The 95.0/100 product average is therefore a triage signal for this surrounding formulation set, not an ingredient verdict. Its 49% average label depth helps locate the term when checking the package.

100% of linked products contain a separately flagged ingredient

Processing is unusually concentrated here: Group 4 accounts for 1 of 1 NOVA-tagged records. That describes the surrounding products, not the substance. For a useful comparison, hold category and processing level constant, then inspect which named component changes alongside the caution flag; otherwise the product mix will confound the ingredient question.

Next check: open the lowest-scoring linked formulation and locate the exact caution-marked component.

Inactive Yeast1 ranks above 71.2% of catalogued 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
49%
Mean relative depth 49% across 1 parsed label, slot 38.0 on average. Inactive Yeast1 tends to sit in the upper 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.

Products Containing Inactive Yeast1

Full indexed set for Inactive Yeast1 — 1 product:

Download these 1 product rows (CSV) 1 rows PlainFoodSafe selection: CC BY 4.0. Underlying Open Food Facts data: ODbL 1.0.

Count and score peers around flagged Inactive Yeast1

With 100% co-flag overlap, compare peers on count and mean score separately — Inactive Yeast1 spans 1 products at 95/100 average screening score.

Similar mean product score

Mean product-score neighbours (≥50 scored products), kept separate from the product-count peers above.

Using the Inactive Yeast1 evidence

1 product rows plus any FDA/CSPI fields on Inactive Yeast1 are the evidence base — drill into the listings that matter for your decision.

  • Review the sampled product records that list Inactive Yeast1 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. See source joins

This page describes published source classifications and product-label coverage. It is not dietary, allergy, or medical advice.

Inactive Yeast1 — common follow-ups

How should I read safety signals when Inactive Yeast1 sits in heavily flagged products?

100% of linked products contain at least one separately flagged ingredient, so the first task is locating which row carries the caution marker — not assuming Inactive Yeast1 is the trigger. None of that replaces a product-, dose-, allergy-, or person-specific determination.

Where does Inactive Yeast1 show up across the catalog?

Inactive Yeast1 sits above the median for catalog prevalence (1 products, #71,300 of 247,206) across 1 named brands. Category mix varies — use the linked records rather than treating any single shelf as representative.

Why is Inactive Yeast1 so common on ingredient lists?

The current source record does not specify a technical effect for Inactive Yeast1. Its in the upper half of the list and product examples are shown without guessing why manufacturers include it.

Regulatory status: FDA SAFFA (Inactive Yeast1). 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.