Bob Roberts
Professor and Head of Food Science
-
206 Rodney A. Erickson Food Science
University Park, PA - rfr3@psu.edu
- 814-863-2959
Huck Affiliations
Publication Tags
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Yogurt Bifidobacterium Animalis Probiotics Ice Cream Milk Pressure Fats Lipids Young Adult Sucrose Therapeutics Bifidobacterium Animalis Subsp. Lactis Anti Bacterial Agents Antibiotics Volatile Fatty Acids Viscosity Freezing Chocolate Kinetics Sampling Sugars Microbiota Acetates Chocolate Milk SafetyMost Recent Publications
Dose-response relationships for vanilla flavor and sucrose in skim milk: Evidence of synergy
Gloria Wang, John Hayes, Gregory Ziegler, Robert Roberts, Helene Hopfer, Beverages on p. 73
Effects of Bifidobacterium animalis subsp. lactis BB-12 and yogurt on mice during oral antibiotic administration
Ruchita G. Uttarwar, Solomon A. Mekonnen, Wannes Van Beeck, Aidong Wang, Peter Finnegan, Robert F. Roberts, Daniel Merenstein, Carolyn M. Slupsky, Maria L. Marco, 2024, Microbiological Research
Context matters: environmental microbiota from ice cream processing facilities affected the inhibitory performance of two lactic acid bacteria strains against Listeria monocytogenes
Laura Rolon, M. Laura Rolon, Tyler Chandross-Cohen, Kerry Kaylegian, Robert F. Roberts, Jasna Kovac, 2023, Microbiology spectrum on p. e0116723
The effect of high-pressure jet processing on cocoa stability in chocolate milk
R Roberts, Michele Tran, J Coupland, Grace Voronin, Grace Lewis-Voronin, R. F. Roberts, Michelle Tran, Grace Lewis-Voronin, J. N. Coupland, G. R. Ziegler, F. M. Harte, 2021, Journal of Dairy Science on p. 11432-11441
Bifidobacterium animalis subsp. Lactis bb-12 protects against antibiotic-induced functional and compositional changes in human fecal microbiome
Daniel Merenstein, Claire M. Fraser, Robert F. Roberts, Tian Liu, Silvia Grant-Beurmann, Tina P. Tan, Keisha Herbin Smith, Tom Cronin, Olivia A. Martin, Mary Ellen Sanders, Sean C. Lucan, Maureen A. Kane, 2021, Nutrients
Matrix Effects on the Delivery Efficacy of Bifidobacterium animalis subsp. lactis BB-12 on Fecal Microbiota, Gut Transit Time, and Short-Chain Fatty Acids in Healthy Young Adults
Zhaoyong Ba, Yujin Lee, Huicui Meng, Penny M. Kris-Etherton, Connie J. Rogers, Zachary Lewis, David Mills, E Furumoto, M Rolon, Jennifer A. Fleming, Robert F. Roberts, 2021, mSphere on p. e0008421
Synergistic and antagonistic ingredient interactions as a sugar reduction strategy in chocolate milk
Alden Riak, Helene Hopfer, Alden Riak, Robert Roberts, G Ziegler, John E. Hayes, J Hayes, Gregory Ziegler, 2021, Journal of Sensory Studies on p. Abstract 84289
Freezing kinetics and microstructure of ice cream from high-pressure-jet processing of ice cream mix
G.L. Voronin, G Ning, John Coupland, Robert Roberts, F.M. Harte, 2021, Journal of Dairy Science on p. 2843-2854
Transformation of Lactiplantibacillus plantarum and Apilactobacillus kunkeei is influenced by recipient cell growth temperature, vector replicon, and DNA methylation
Dennis L. Welker, Bailey L. Crowley, Justin B. Evans, Martin H. Welker, Jeff R. Broadbent, Robert F. Roberts, David A. Mills, 2020, Journal of Microbiological Methods
The 2018 Guidelines for Initial IFT Approval of undergraduate food science and food technology programs
Alexandra O. Santau, Ruth S. MacDonald, Robert R. Roberts, 2020, Journal of Food Science Education on p. 225-231
Most-Cited Papers
Consumption of Bifidobacterium animalis subsp. lactis BB-12 in yogurt reduced expression of TLR-2 on peripheral blood-derived monocytes and pro-inflammatory cytokine secretion in young adults
Huicui Meng, Zhaoyong Ba, Yujin Lee, Jiayu Peng, Junli Lin, Jennifer A. Fleming, Emily J. Furumoto, Robert F. Roberts, Penny M. Kris-Etherton, Connie J. Rogers, 2017, Zeitschrift fur Ernahrungswissenschaft on p. 649-661
Effect of fat content on the physical properties and consumer acceptability of vanilla ice cream
M. Laura Rolon, Alyssa J. Bakke, John N. Coupland, John E. Hayes, Robert F. Roberts, 2017, Journal of Dairy Science on p. 5217-5227
Effect of high-pressure-jet processing on the viscosity and foaming properties of pasteurized whole milk
M. Tran, R. Roberts, T. L. Felix, F. M. Harte, 2018, Journal of Dairy Science on p. 3887-3899
Consumption of Bifidobacterium animalis subsp. lactis BB-12 impacts upper respiratory tract infection and the function of NK and T cells in healthy adults
Huicui Meng, Yujin Lee, Zhaoyong Ba, Jiayu Peng, Junli Lin, Alexander S. Boyer, Jennifer A. Fleming, Emily J. Furumoto, Robert F. Roberts, Penny M. Kris-Etherton, Connie J. Rogers, 2016, Die Nahrung on p. 1161-1171
Safety of Bifidobacterium animalis subsp. Lactis (B. Lactis) strain BB-12-supplemented yogurt in healthy adults on antibiotics: A phase I safety study
Daniel J. Merenstein, Tina P. Tan, Aleksey Molokin, Keisha Herbin Smith, Robert F. Roberts, Nawar M. Shara, Mihriye Mete, Mary Ellen Sanders, Gloria Solano-Aguilar, 2015, Gut Microbes on p. 66-77
Bifidobacterium animalis subsp. Lactis bb-12 protects against antibiotic-induced functional and compositional changes in human fecal microbiome
Daniel Merenstein, Claire M. Fraser, Robert F. Roberts, Tian Liu, Silvia Grant-Beurmann, Tina P. Tan, Keisha Herbin Smith, Tom Cronin, Olivia A. Martin, Mary Ellen Sanders, Sean C. Lucan, Maureen A. Kane, 2021, Nutrients
Effects of Bifidobacterium animalis subsp. lactis BB-12<sup>®</sup> on the lipid/lipoprotein profile and short chain fatty acids in healthy young adults: A randomized controlled trial
Yujin Lee, Zhaoyong Ba, Robert F. Roberts, Connie J. Rogers, Jennifer A. Fleming, Huicui Meng, Emily J. Furumoto, Penny M. Kris-Etherton, 2017, Nutrition Journal
Safety of Bifidobacterium animalis Subsp. Lactis (B. lactis) Strain BB-12-Supplemented Yogurt in Healthy Children
Tina P. Tan, Zhaoyong Ba, Mary E. Sanders, Frank J. D'Amico, Robert F. Roberts, Keisha H. Smith, Daniel J. Merenstein, 2017, Journal of Pediatric Gastroenterology and Nutrition on p. 302-309
Short-term, daily intake of yogurt containing Bifidobacterium animalis ssp. lactis Bf-6 (LMG 24384) does not affect colonic transit time in women
Daniel J. Merenstein, Frank D'Amico, Caren Palese, Alexander Hahn, Jessy Sparenborg, Tina Tan, Hillary Scott, Kayla Polzin, Lore Kolberg, Robert Roberts, 2014, British Journal of Nutrition on p. 279-286
Effect of high-pressure-jet processing on the physiochemical properties of low-fat ice cream mix
G Voronin, Robert Roberts, Tara L. Felix, John N. Coupland, Federico Harte, 2020, Journal of Dairy Science on p. 6003-6014
News Articles Featuring Bob Roberts
Mar 20, 2024
Radio clip from News 88.7 - Mar 20, 2024
This Houston-based radio segment quotes Robert Roberts, professor and head of food science
Full Article
Mar 02, 2023
Heinz ketchup bottle innovator creates food packaging program endowment
After a successful career in food packaging, Penn State College of Agricultural Sciences alumnus Doug Peck has committed $200,000 from his future estate to create the Douglas R. Peck Food Packaging Endowment in Food Science.
Full Article