Food companies are facing a shortage of whey protein due to the high demand for protein-enriched products. This shortage has led to skyrocketing prices for whey protein concentrates and isolates. As a result, food manufacturers are turning to alternative protein sources such as fermentation-derived proteins and novel plant-based proteins to meet the demand for high-protein products.

Companies like Verley, Alpine Bio, and Leaft Foods are developing innovative processes to produce proteins that can match or even outperform whey in terms of functionality and nutrition. These alternative proteins not only offer functional benefits but also provide environmental advantages, with lower carbon footprints compared to traditional whey protein. The protein shortage caused by the high demand for whey is prompting food manufacturers to diversify their protein sources to avoid supply chain risks in the future.