No whey! Shortage fears as people want more and more high-protein products

Global consumers are increasingly seeking protein in their diets, leading to a surge in demand that the dairy industry is struggling to meet. Once primarily used by athletes and older adults in smoothies and shakes, whey protein concentrate – a byproduct of cheese-making – is now being incorporated into a vast array of everyday food items.Food manufacturers are adding the ingredient to everything from breakfast cereals and Pop-Tarts to potato crisps, bagels, tortillas, and even Starbucks beverages, reflecting a widespread effort to appeal to ingredient-focused shoppers.

This eagerness has, however, triggered shortages of food-grade whey protein and driven prices to unprecedented levels.According to NielsenIQ, a market research company, the average US supermarket now stocks 38,708 products advertising their protein content. Kathleen Wolfley, vice president of Ever.

Ag Insights, a data provider for the agriculture industry, noted: "Demand is very firm and seemingly outpacing supply for right now."Wholesale prices for whey protein began their ascent in 2024, accelerating significantly last year and continuing into the current one. Whey protein concentrate with 80 per cent protein, commonly used by food makers and supplement companies, is currently trading on the dairy commodities market in the US at over \$13 per pound, marking a 250 per cent increase from a year ago, Ever.

Ag reports. The more refined whey protein isolate, containing at least 90 per cent protein, has seen its price jump by 150 per cent over the same period.These wholesale increases are translating into higher costs for consumers.

Datasembly, a price-tracking company, indicates that US prices for whey protein concentrate powder have risen by approximately 15 per cent over the past year, with premium whey isolate powder experiencing even steeper gains. A similar trend is evident across Europe, where 80 per cent whey protein concentrate reached a new record average of €26,450 (£22,500) per metric ton in late May, more than double its price from less than a year prior, according to DCA Market Intelligence, a Netherlands-based commodity pricing firm.open image in galleryProtein products sit for sale at a grocery store, Wednesday, June 10, 2026, in Dallas.

(AP Photo/LM Otero) (Copyright 2026 The Associated Press. All rights reserved.)Here’s what’s happening with whey protein and when strained supplies might be alleviated.

Milk contains two proteins: casein and whey. During the cheese-making process, the casein – which forms solid curds – is separated from the liquid whey, which is dried to form a powder. Every pound of cheese yields nine pounds of whey, according to the U.

S. Department of Agriculture.U.

S. milk consumption has fallen for decades as Americans shifted to beverages like sodas. But the appetite for cheese remained strong, Wolfley said.

A nation of cheese-eaters generated a lot of whey protein, and some of the excess used to be exported to China and other countries. The domestic hunger for high-protein snacks and meals is now keeping more whey protein in the U.S.

for use as a food additive or a nutritional supplement. U.S.

exports of 80% whey protein concentrate and whey protein isolate to China fell 47% from January through April compared to the same four-month period a year ago, according to Vesper, an Amsterdam-based company that tracks commodity prices.“There simply isn’t enough product for the U.S.

customer, and exports have therefore been paused as much as possible,” said Jasper Endlich, a Vesper dairy analyst.China is seeking more whey protein from Europe, which also is seeing shortages thanks to reduced U.S.

exports, Endlich said.Whey and weight lossUse of GLP-1 weight-loss drugs is one of the factors that has supercharged demand for whey protein concentrate, Wolfley said. Obesity drugs like Wegovy and Zepbound are designed to suppress the appetites of people taking them.

The foods they do eat need to be nutritionally dense, experts say. GLP-1 users often are advised to consume enough protein to help them feel full for longer and to retain muscle mass as they lose weight. Around 6% of obese and diabetic patients in the U.

S. and 2% of obese and diabetic patients worldwide were using GLP-1 drugs last year, according to an estimate by the investment bank Morgan Stanley. Some estimates have put GLP-1 use as high as 12% of the U.

S. adult population, since not everyone on GLP-1 drugs is obese or diabetic.Food and nutrition companies are creating added-protein products to attract those consumers as well as people who think drinking protein shakes to replace meals will help them lose weight.

Pricey proteinTight supplies and higher costs have caused some manufacturers to increase the prices consumers pay for protein powder or protein-enriched products.Now Foods, an Illinois-based maker of health foods and nutritional supplements, said tubs of whey protein powder are consistently the biggest seller in its sports nutrition category. But after