Sour Worms
by King Henry's
Scores 60/100 on FDA SAFFA + CSPI ingredient analysis , with 2 flagged ingredients identified.
The verdict
Sour Worms by King Henry's scores 60/100 in PlainFoodSafe's ingredient screening. We compared its 19 labeled ingredients with FDA SAFFA regulatory records and CSPI Chemical Cuisine ratings; 2 ingredients are flagged for caution. The 19-component label is layered, beginning with Corn Syrup, Sugar, Gelatin. Start with any flagged rows, then check the nutrition grade and serving size instead of treating one roll-up score as the whole decision. This is not a recall, allergy, medical, or dietary-safety determination.
- 60/100
- Concern safety score
- 2
- flagged ingredients of 19 analyzed
- Group 4
- Ultra-processed
- E
- Nutri-Score nutrition grade
Computed directly from OpenFoodFacts ingredient data cross-referenced with FDA SAFFA and CSPI Chemical Cuisine ratings. See our methodology for the scoring formula.
What the Data Says About Sour Worms
Sour Worms by King Henry's carries a composite safety score of 60/100, which we classify as "Concern" on our four-tier shelf-label framework.
Of the 19 ingredients parsed from this label, 11 are covered by a regulator or watchdog we screen against (Calcium Lactate, Fumaric Acid, Silicon Dioxide and 8 others), with 10 carrying an FDA Substances Added to Food (SAFFA) status and 10 a CSPI Chemical Cuisine rating. The remaining 8 ingredients appear in neither registry, so they neither raise nor lower the score. Each additive rated caution-or-worse penalizes the composite. Product data originates from the OpenFoodFacts collaborative catalog; safety annotations come from federal regulators and the Center for Science in the Public Interest. This score is a transparent derived index we compute from that public data, not an official FDA rating or endorsement; see the Methodology page for the exact weighting.
Our scan identified 2 flagged ingredients in this product, components that at least one official source has classified as requiring caution, targeted avoidance, or further evaluation. Flagged ingredients are the items most likely to surface in FDA inspection findings, state-level ingredient bans, or outbreak-related recall notices, so the per-ingredient breakdown below is the most useful lens for anyone screening this product for a specific dietary concern.
On the NOVA processing scale, Sour Worms is classified as Group 4 (Ultra-processed). NOVA measures industrial processing intensity rather than ingredient-level safety, so it complements the SAFFA and CSPI ratings: a product can be clean on additive flags but heavily processed, or lightly processed but carry individually flagged ingredients. Combining both lenses gives a fuller picture than either alone. The Nutri-Score grade of E reflects nutritional balance, calories, saturated fat, sugar, sodium versus fiber, protein, and produce content, which again is a distinct dimension from additive safety and worth weighing alongside the scores above.
Safety Profile at a Glance
| Metric | Value | Source |
|---|---|---|
| PlainFoodSafe Score | 60/100 | FDA SAFFA + CSPI composite |
| Flagged ingredients | 2 | CSPI/FDA review |
| NOVA processing group | Group 4 | OpenFoodFacts |
| Nutri-Score | E | OpenFoodFacts |
Composite metric derived from FDA SAFFA, CSPI Chemical Cuisine, OpenFoodFacts. See methodology.
How It Compares to Its Category
Among the 88,006 products we've scored in the Snacks category, the average safety score is 86.1/100. Sour Worms scores 26.1 points below that category average (60/100 vs. 86.1/100), so it is a comparatively weaker pick for shoppers screening within that category specifically, rather than against the product catalog as a whole.
Ingredient Safety Analysis
Full Ingredient List
Corn syrup, sugar, gelatin, fumaric acid, white grape juice from concentrate, citric acid, lactic acid, calcium lactate, glycerin, natural & artificial flavors, titanium dioxide (for color) silicon dioxide (anticaking agent), artificial colors (FD&C red #40, yellow #5, yellow #6, blue #1)
Other products containing Organic White Grape Juice From Concentrate
Organic White Grape Juice From Concentrate is the least common ingredient on this label, appearing in 366 products across the catalog. See its safety profile.
Categories
Data Sources
Data as of August 2026. Source: OpenFoodFacts, FDA SAFFA, CSPI Chemical Cuisine.
Product data from OpenFoodFacts (ODbL). Ingredient safety ratings from FDA SAFFA and CSPI Chemical Cuisine. See our methodology for details.
This information is for reference only and does not constitute dietary or medical advice.
Related
Every figure on PlainFoodSafe is rendered directly from OpenFoodFacts and FDA data, no number is typed in by an editor. Product figures are computed directly from OpenFoodFacts, FDA SAFFA, and CSPI Chemical Cuisine data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
