Santosh Kumar Mishra, PhD, is an Assistant Professor in the Department of Dairy Microbiology at the College of Dairy Science and Technology at Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India.

Megh R. Goyal, PhD, PE, is a Retired Professor in Agricultural and Biomedical Engineering from the General Engineering Department in the College of Engineering at the University of Puerto Rico-Mayaguez Campus.