Protein demand alters whey purchasing patterns

KANSAS CITY — Whey protein concentrate prices have retreated from historic highs following nearly three years of sustained gains. But the downturn may say more about changing buying strategies than weakening demand for protein products.

Whey protein concentrate containing 80% protein (WPC 80) declined from approximately $13 per lb at its summer peak to $9.20 per lb by Oct. 21, according to commodity intelligence firm Vesper. Despite the correction, US prices were still considerably higher than a year earlier, when WPC 80 traded near $5.70 per lb.

Joshua White, vice president of dairy ingredients at T.C. Jacoby & Co., attributed the decline largely to an adjustment in purchasing patterns following several quarters of aggressive inventory accumulation.

“I think most people are confident in the industry that the consumer demand side of protein consumption still seems very, very strong and very healthy,” White said.

Manufacturers facing progressively higher quarterly contract prices had secured additional volumes against further increases and shortages. Some accumulated inventories beyond immediate requirements, leaving buyers less inclined to make new purchases when additional product became available during the third quarter.

White described the abrupt reversal in ordering patterns, “All of a sudden, someone who’s been ordering 12 (units) orders 6.”

The pullback raises a larger question: Can domestic demand absorb the whey proteins that once flowed into export markets?

Strong demand for protein-enriched foods and beverages has allowed US buyers to outbid international customers, redirecting product historically destined for overseas markets. Although some traditional importers reduced purchases as prices climbed, international interest has not disappeared.

“The global market appetite is still there,” White said. “It’s just below what the US consumer has been willing to pay for our own product.”

Europe has experienced a similar shift, with growing demand for protein-enriched foods increasing competition for whey ingredients. But buyers have become resistant to elevated prices, and the European market has undergone an even sharper correction.

“What’s interesting about that is the European whey protein market has been dropping at a rate even faster than ours from a price that was even higher,” White said.

Lower prices could bring previously sidelined buyers back into the market and encourage product development. White suggested international demand has room to grow as protein-focused dietary trends gain traction outside the United States.

For now, the greater obstacle may be the cost of carrying expensive inventories rather than consumer appetite.

Photo: ©TETYANA – STOCK.ADOBE.COM

“A big challenge doesn’t appear to be the consumer’s willingness to buy these products even at these prices right now,” White said. “I actually think it’s the supply chain’s ability, from a working capital standpoint, to continue to run their business at these higher raw material costs.”

The downturn has not extended uniformly across dairy proteins. Whey protein isolate, widely used in sports nutrition and high-protein beverages, has shown greater price resilience, while milk protein concentrates (MPC) and isolates have gained ground.

Vesper said US MPC 85 prices climbed 8.5% between September and early October, while milk protein isolate 90 increased 5%. Both ingredients are used in protein-fortified beverages, nutritional supplements and other high-protein foods, offering different functional properties than whey proteins alone. Their applications have expanded beyond traditional sports nutrition into a broader range of consumer products.

Meanwhile, strong whey returns have become an important contributor to profitability for cheese facilities, even as cheese prices have faced downward pressure.

“Some have said the tail now wags the dog,” White said. “We modeled out the profitability of these products, and it is clear that whey protein is a leading contributor to the profitability of the cheese facility.”

With additional US cheese manufacturing capacity entering production, strong protein returns could encourage processors to maximize output, adding whey volumes to a market already adjusting to changing purchasing patterns.

Looking ahead, manufacturers are negotiating first-quarter 2027 coverage amid competing signals.

White indicated that the sharp decline in WPC 80 spot values had paused by late October, leaving buyers and sellers at odds over pricing. Seasonal demand from sports nutrition manufacturers preparing holiday promotions and New Year product launches may encourage renewed purchasing.

Although further declines cannot be ruled out, White considered the retreat more likely a correction within a longer-term upward trend than the beginning of a sustained collapse.

“I believe there’s a greater chance that this is a retracement and that prices stabilize to increase here than I believe that the market’s going to fall apart,” White said.