Skip to main content
- Professor Emeritus of Food Science;
- Director, Center for Plant and Mushroom Foods for Health
Areas of Expertise
- Nutritional and medicinal properties of mushrooms
- Antioxidants: selenium, ergothioneine and glutathione
- Vitamin D enrichment of mushrooms
- Regenerative agriculture effects on nutrient density of food
- Professor Emeritus of Food Science
- Associate Professor Emeritus of Food Science
- Associate Professor Emeritus of Food Science
- Division of Science, Berks College
- Department of Food Science, University Park
- Dean Emeritus and Professor Emeritus of Food Science
- Professor Emeritus of Food Science
- Professor Emeritus of Food Science; Professor of Science, Technology and Society
- Professor Emeritus of Food Science and Nutrition
- Dean Emeritus and Professor Emeritus of Food Science
- Professor Emeritus of Food Science
- Senior Fellow, Rock Ethics Institute
