Observed serving size change · Aug 24, 2026

What changed on Pop-Tarts Frosted Blueberry Pop-Tarts?

Compare the two source records first. Then decide what the evidence means to you.

Pop-TartsFrosted Blueberry Pop-TartsGTIN 00038000310317
Serving size-50%
Before2 pastries (96 g)
changed to
After1 Poptart (48 g)

Other changes in the same record

Calories+9.6%
Before352 kcal
changed to
After386 kcal
Protein-18%
Before4.2 g
changed to
After3.4 g
Total fat+14%
Before8.3 g
changed to
After9.5 g
Added sugars+7.5%
Before28.6 g
changed to
After30.7 g

Product context

Where this fits in the history

May 9, 2026ΔAug 24, 2026
See every recorded Frosted Blueberry Pop-Tarts change →

The careful reading

What we know—and what we don’t

The same validated barcode appears in both records, in chronological order. A database update can still be a label update, a data correction, or a possible formulation change.

Why this cleared the evidence thresholdSee confidence reasons, cautions, and scoring

Why it qualified

  • Serving size changed.
  • 4 nutrient values crossed the materiality threshold.

Why the evidence is moderate

  • Both states use the same validated GTIN.
  • Product descriptions remain compatible.
  • The source states have chronological dates.
  • Multiple label fields changed coherently.

Cautions

  • Open Food Facts is community-maintained and is not independently verified here.

Technical record: significance 90/100 · confidence 70% · detector 1.2.0

View the underlying source recordsOpen the earlier and later records