Transparency
Declaration of funding
This letter received no funding.
Declaration of financial/other relationships
D.A.M. has disclosed that he has received grant/research funding from Mars, Mengiu Dairy, Yili Dairy, Clorox and Nu Skin; he is a co-founder of, and scientific consultant of, Evolve Biosystems Inc.
Acknowledgments
D.A.M. acknowledges funding from National Institutes of Health Awards AT007079 and AT008759, and the Peter J. Shields Endowed Chair in Dairy Food Science. These funding bodies did not play any role in the writing of this letter to the editor.