As demand for whey protein surges, prices have increased significantly, with some concentrates rising as much as fivefold. The trend, which has gained momentum over the past few years, is attributed to a cultural shift towards high-protein diets, now embraced by a wide range of consumers beyond just athletes.
Whey Protein's Rise in Popularity
The protein craze was notably highlighted by US health secretary Robert F. Kennedy Jr. who recently proclaimed, "the war on protein is over." This statement reflects a significant dietary shift in the US, where 71% of adults reported trying to consume more protein as of 2025, up from 59% in 2022.
Whey protein, once primarily associated with bodybuilders, is now making its way into various products, including breakfast cereals, frozen foods, and even iced lattes. Joshua White, vice-president of dairy ingredients at TC Jacoby & Co., states, "Whey is a co-product now," emphasizing its newfound value.
Market Challenges and Shortages
As demand continues to rise, producers are struggling to keep up, leading to shortages in whey protein. Dean Sommers, a cheese and food technologist at the University of Wisconsin, notes, "We’ve reached the point where there are shortages. There are a lot of unfilled orders, and demand for orders." This situation has prompted some manufacturers to invest in new equipment and facilities to boost production.



