Helene Hopfer

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IEE Research Themes
Affiliate Researcher
Titles and Affiliations
Assistant Professor, Food Science
Rasmussen Career Development Professor, Food Science

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Recent Publications

Optimizing consumer acceptability of 100% chocolate through roasting treatments and effects on bitterness and other important sensory characteristics

McClure, A. P., Hopfer, H. & Grün, I. U., Jan 2022, In: Current Research in Food Science. 5, p. 167-174 8 p.

Research output: Contribution to journalArticlepeer-review

Differences in preferred fat level, sweetener type, and amount of added sugar in chocolate milk in a choice task relate to physical activity and orthorexia

Brodock, J. L., Hayes, J. E., Masterson, T. D. & Hopfer, H., Aug 1 2021, In: Appetite. 163, 105214.

Research output: Contribution to journalArticlepeer-review

Effect of Copper-Based Fungicide Treatments on the Quality of Hop Produced in the Northeastern United States

Chrisfield, B. J., Gugino, B. K., Hopfer, H. & Elias, R., 2021, (Accepted/In press) In: Journal of the American Society of Brewing Chemists.

Research output: Contribution to journalArticlepeer-review

Impact of copper-based fungicides on the antioxidant quality of ethanolic hop extracts

Chrisfield, B. J., Hopfer, H. & Elias, R. J., Sep 1 2021, In: Food Chemistry. 355, 129551.

Research output: Contribution to journalArticlepeer-review

Preferred beer styles influence both perceptual maps and semantic descriptions of dry hops

Hopfer, H., McDowell, E. H., Nielsen, L. E. & Hayes, J. E., Dec 2021, In: Food Quality and Preference. 94, 104337.

Research output: Contribution to journalArticlepeer-review

Influence of region on sensory and chemical profiles of pennsylvania grüner veltliner wines

Keller, S. T., Harner, A. D., Centinari, M., Elias, R. J. & Hopfer, H., Apr 2021, In: Foods. 10, 4, 825.

Research output: Contribution to journalArticlepeer-review

Identifying wine consumers interested in environmentally sustainable production practices

Kelley, K. M., Todd, M., Hopfer, H. & Centinari, M., 2021, (Accepted/In press) In: International Journal of Wine Business Research.

Research output: Contribution to journalArticlepeer-review

A modified brewing procedure informed by the enzymatic profiles of gluten-free malts significantly improves fermentable sugar generation in gluten-free brewing

Ledley, A. J., Elias, R., Hopfer, H. & Cockburn, D. W., Sep 2021, In: Beverages. 7, 3, 53.

Research output: Contribution to journalArticlepeer-review

Usa mid-atlantic consumer preferences for front label attributes for local wine

Todd, M. J., Kelley, K. M. & Hopfer, H., Jun 2021, In: Beverages. 7, 2, 22.

Research output: Contribution to journalArticlepeer-review

Characterization of Microbial Dynamics and Volatile Metabolome Changes During Fermentation of Chambourcin Hybrid Grapes From Two Pennsylvania Regions

Wang, H. L., Hopfer, H., Cockburn, D. W. & Wee, J., Jan 11 2021, In: Frontiers in Microbiology. 11, 614278.

Research output: Contribution to journalArticlepeer-review