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The surging demand for high-protein foods in the United States is creating an unprecedented shortage of whey protein, as the dairy industry struggles to expand processing capacity fast enough to meet consumer demand.
According to CNBC, the boom is being driven by growing health consciousness, the popularity of GLP-1 weight-loss drugs, and the rapid expansion of protein-fortified foods and beverages. Industry data show that U.S. whey protein inventories have fallen by about 50% since 2023, while whey protein concentrate (WPC 80) prices have climbed to more than $13 per pound, nearly three times their level a year earlier.
Whey protein isolate prices have also increased by around 50%, with some suppliers already sold out through the remainder of the year. The bottleneck is not milk production but the limited availability of specialized ultrafiltration and drying facilities needed to convert liquid whey from cheese production into high-value protein ingredients.
In response, U.S. dairy processors are investing $11 billion in new processing capacity, technology and supply-chain improvements through 2028, but industry experts expect supply constraints to persist for several years as demand continues to outpace expansion. The development underscores the growing commercial value of dairy proteins and the strategic importance of investing in value-added dairy ingredient production.
Source: Dairynews7x7 30 June, 2026 Read full story here
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