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 slightly decreased to 540.46 thousand tonnes in 2016 but increased again to 565.85 thousand tonnes in 2017, which represented the highest production level during the 2015โ2023 period. However, output declined gradually in subsequent years, reaching 544.30 thousand tonnes in 2018 and 527.96 thousand tonnes in 2019. The downward trend continued in 2020, when production dropped significantly to 412.46 thousand tonnes, reflecting changes in dairy market conditions and processing activities. Production recovered moderately in 2021, increasing to 480.42 thousand tonnes, followed by 477.40 thousand tonnes in 2022. In 2023, whey production decreased slightly to 420.72 thousand tonnes, remaining below pre-2020 levels. Franceโs whey industry is closely connected with its globally recognized cheese sector, where whey is generated as a major by-product during cheese manufacturing. The country has strong capabilities in processing whey into high-value products such as whey protein concentrates, whey powders, lactose, and specialized nutritional ingredients. Despite production fluctuations, France continues to benefit from its advanced dairy technology, strong export capabilities, and demand for premium dairy ingredients. Overall, French whey production declined from 552.76 thousand tonnes in 2015 to 420.72 thousand tonnes in 2023, showing a reduction over the period but maintaining Franceโs importance in the global whey market. Continued innovation in dairy processing, sustainability initiatives, and increasing demand for functional nutrition products are expected to support future opportunities for the French whey industry.