Whey Production โ Whey production refers to the total quantity of whey generated during the processing of milk into cheese, casein, yogurt, and other dairy products over a specified period, typically measured in metric tonnes. Whey is the liquid by-product remaining after milk has been curdled and strained and contains proteins, lactose, minerals, and water. This indicator measures the volume of whey produced by the dairy industry before it undergoes further processing into products such as whey protein concentrate (WPC), whey protein isolate (WPI), whey powder, lactose, or other dairy ingredients. It serves as an important indicator of dairy processing activity and the availability of whey as a raw material for food, beverage, nutrition, and animal feed industries.
Production grew significantly in 2017, reaching 41.31 thousand tonnes, followed by a further rise to 44.24 thousand tonnes in 2018, representing the highest production level during the observed period. However, output declined afterward, reaching 32.03 thousand tonnes in 2019 and 25.89 thousand tonnes in 2020. Production remained relatively stable in the following years, with 26.26 thousand tonnes recorded in 2021, increasing to 28.80 thousand tonnes in 2022, and slightly declining to 28.74 thousand tonnes in 2023. Denmarkโs whey production reflects the performance of its efficient dairy processing industry, where cheese manufacturing and milk-based ingredient production play important roles. The country is recognized for its advanced dairy technology, strong agricultural systems, and emphasis on producing high-quality dairy ingredients for domestic and international markets. Whey generated from dairy processing is increasingly utilized in applications such as protein supplements, nutritional beverages, food processing, and animal feed. Despite fluctuations, Denmark has maintained a stable whey production base due to its efficient supply chain and expertise in dairy innovation. Overall, Danish whey production increased from 24.06 thousand tonnes in 2015 to 28.74 thousand tonnes in 2023, indicating positive long-term development. The industry continues to benefit from investments in sustainable dairy practices, improved whey recovery technologies, and growing global demand for functional dairy ingredients. Denmarkโs strong export-oriented dairy sector positions it as an important contributor to the European whey market.