Claire Koelsch Sand
![Claire Koelsch Sand](https://gradbusiness.calpoly.edu/wp-content/uploads/2017/10/Claire-Koelsch-Sand_225x180_225x180_acf_cropped.jpg)
Dr. Claire (Koelsch) Sand
BS & MS in Packaging
Michigan State University
Ph.D. in Food Science & Nutrition
University of Minnesota -Twin Cities
Food Engineering, Food Science, Market Research, Marketing, Material Science, Active & Intelligent Packaging