Dr. Robert Roberts

Professor

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Biography

Robert F. Roberts is a professor and head of the Department of Food Science at Penn State University. He has extensive experience in the field of food science, particularly in microbiology and dairy science. His current research program focuses on dairy products with an emphasis on cultured dairy products, ice cream, and frozen desserts. His lab's ongoing research includes the manufacture of yogurt-based, probiotic-containing beverages, clinical trials, and evaluating the functionality of milk protein isolates in low-fat ice cream. He is actively involved in outreach programs aimed at the dairy foods industry, including directing the Penn State Ice Cream Short Course. Roberts is dedicated to advancing dairy product processing techniques and educating both professionals and the public about food science.

Research Interests

Requirements for Pennsylvania State University

Doctorate Program
Requirements
GPA Requirement
Required:3
TOEFL
Writing
Required:24
Speaking
Required:23
Total
Required:100
IELTS
Writing
Required:7
Speaking
Required:7
Overall
Required:7
GRE General
Prerequisites
Master's degree in related field for PhD Baccalaureate degree from accredited institution
Application Checklist
  • Three letters of recommendation
  • Statement of Purpose
  • Writing Sample
  • Official Transcripts
  • Resume/CV
Specialization Notes

GRE scores are highly recommended but not strictly required for Applied Linguistics.