**Acknowledgements**

We gratefully acknowledge the research grant from Air Liquide France that supported the lipidomics-based study. The authors thank Antti Alavuotunki/Helsingin Meijeriliike Ltd. for the gift of numerous raw milk samples considered in many studies, and Laura Alatossava for her help in the realisation of **Figure 1**.

*Milk Production, Processing and Marketing* 
