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Kellogg's: how much do the labels prove?
GreenSpecs has graded 1 product from Kellogg's on the strength of the evidence behind the claims on the pack.
- Products graded
- 1
- Average GreenSpecs score
- 30/100
- Best graded
- Kellogg's Rice Krispies Blue & Green Color Mix — D 30/100
- Assessments updated
- 17 April 2026
Source: GreenSpecs label assessments of Kellogg's products, 17 April 2026.
Where this number comes from. GreenSpecs scores the evidence a product puts in front of you: the wording of the claim, what the packaging discloses, and whether an independent certifier stands behind any of it. Each score is a GreenSpecs assessment generated by our scoring model from the product label and public claim text on the date shown. It is not a laboratory test, not a lifecycle assessment, and not a safety rating. The full method is published here.
Does Kellogg's back up its claims?
Across the 1 Kellogg's product graded so far the average score is 30 out of 100. A conventional cereal. No sustainability claims yet. That is the pattern the table below fills in, product by product.
| Product | Brand | Grade | Score | What the label proves |
|---|---|---|---|---|
| Kellogg's Rice Krispies Blue & Green Color Mix | Kellogg's | D | 30/100 | A conventional cereal. No sustainability claims yet. |
Where Kellogg's products show up
Holding a Kellogg's pack we have not seen yet? Scan it — it gets graded in seconds and lands on this page.