Protein Fortification Converts Global Category Specification
Protein-fortified peanut butter, using additional whey or pea-protein isolate to deliver meaningfully higher protein content than legacy creamy formats, is converting category specification away from generic-default purchasing toward products offering documented functional-nutrition and satiety performance. This is pushing manufacturers to expand fortification-production capacity ahead of typical annual product-refresh cycles, since fortified architecture achieves protein-content outcomes that generic peanut butter struggled to match consistently on nutrition-label comparisons. Suppliers with validated fortification data are capturing disproportionate share of this conversion wave as additional retailers adopt fortified specification each shelf-reset cycle, and early adopters report meaningfully stronger repeat-purchase rates.
Market Impact: Adds 1.4 billion jars sold








