Undergraduate Research
There are excellent opportunities for undergraduate research at SDSU and dairy and food science students are encouraged to participate. Students work with dairy and food science research faculty to develop research programs and complete their projects. Students may engage in undergraduate research via enrollment in courses such as DS (or FS) 492, Special Topics; DS (or FS) 491, Special Problems; or DS (or FS) 498, Undergraduate Research/Scholarship in conjunction with dairy and food science faculty. Opportunities are also available to present and publish and present successful, quality research work. Presentations may be on campus or at national conferences and publications may be submitted to the or to national journals.
Dairy and Food Science Undergraduate Research Activities
Thomas Poegel, 2024-25 (biotechnology, freshman, SDSU). âProject title: Culturing and identification of listeria using microbiological and molecular techniques.â
Funding: Undergraduate research training program in Ag Microbiomes, USDA, REEU undergraduate training program.
Mentor: Sanjeev Anand
Hannah Cooper, 2023 (microbiology, junior). âProject title: Comparing listeria innocua biofilm formation on food contact (stainless steel) and non-food contact (poured concrete floor) surfaces.
Funding: MDFRC on going project.
Mentor: Sanjeev Anand
Elise Zellers, 2022 (microbiology, senior, SDSU natural sciences). âProject title: Antimicrobial molecules of bacterial originâ.
Funding: MDFRC on going project.
Mentor: Sanjeev Anand
Wyatt Seagren, 2022 (human biology, sophomore, SDSU). âProject title: Culturing and identification of listeria and evaluating its biofilm forming potential on dairy floors.â
Funding: Summer training program in precision livestock production, USDA, REEU undergraduate training program.
Mentors: Sanjeev Anand, Jose Gonzalez
Nolan Lee, 2022 (community public health, EHS, SDSU). âProject title: Influence of a typical CIP protocol on surface roughness of gaskets and biofilm formationâ.
Funding: MDFRC research grant.
Mentor: Sanjeev Anand
Jacoby Theodore, 2021 (dairy manufacturing, SDSU). âInfluence of microbial contaminants on whey protein quality.â
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Allison Haltli, 2020 (biology, SDSU). âComparing listeria species to form biofilms on different dairy floor typesâ.
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Taylor Gilmore, 2020 (dairy production, SDSU). âDeveloping a novel whipped cream formulation containing WPH hydrolysate-encapsulated probioticsâ.
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Karl James Vallin, 2020 (food science, SDSU). âPorous starches as carriers of bioactive compoundsâ.
Funding: Orville and Enolia Bentley Undergraduate Research.
Mentor: Srinivas Janaswamy
Dani Rinehart, 2019, (B.S. à£à£Ö±²¥Ðã science/ biotechnology, Oklahoma State University, Still Water), âGenomic forensics for improving food safety.â
Funding: Summer training program in precision livestock production, USDA, REEU undergraduate training program.
Mentor: Sanjeev Anand and Joy Scaria
Maggie Becher, 2018. 'Studying injured cell recovery.'
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Belma Husic, 2018. âHydrodynamic Cavitation for High Heat Resistant Spore (HHRS) Control in Dairy Industryâ. Capstone research project to complete the requirements of Human Biology/ Pre-Medicine major.
Funding: DMI ongoing research grant and $1,000 for the Capstone Research from Bio Micro.
Mentor: Sanjeev Anand
Jene Martin, 2018, (microbiology, University of California, San Diego), âGenomic forensics for improving food safety.â
Funding: Summer training program in precision livestock production, USDA, REEU undergraduate training program.
Mentor: Sanjeev Anand and Joy Scaria
Marie Zander, 2018. âStandardizing a nonthermal process for controlling spore formers'
Funding: DMI ongoing research grant. To meet the requirements of Honors College Independent Study. J. F. Nelson à£à£Ö±²¥Ðã 2018 for undergraduate research ($2,500).
Mentor: Sanjeev Anand
Maggie Becher, 2018. 'Conducting risk assessment study for Staphylococcus aureus in dairy products.'
Funding: MDFRC ongoing research grant plus Schreiber Foods ($1,650). To meet the requirements of Honors College Independent Study. J. F. Nelson à£à£Ö±²¥Ðã for undergraduate research ($2,500).
Mentor: Sanjeev Anand
Alexandra Preszler, 2018, (dairy production and à£à£Ö±²¥Ðã science, SDSU). 'Effects of carbohydrate by-products on in vitro rumen fermentation and gas production."
Funding: Undergraduate Research Engagement à£à£Ö±²¥Ðã from the SDSU College of Agricultural, Food and Environmental Sciences ($2,000).
Mentor: Jill Anderson
Mikayla Johnson, 2018, (à£à£Ö±²¥Ðã science, Tuskegee University). 'Effect of different fatty acids on in vitro rumen dry matter degradation and fermentation.'
Funding: Summer training program in precision livestock production, USDA, REEU undergraduate training program.
Mentor: Jill Anderson
Kelli Choudek, 2018 (à£à£Ö±²¥Ðã science, SDSU). 'Evaluation of rumen fermentation and digestibility of Brassica Carinata meal compared with other biofuel industry co-product meals commonly used as dairy cattle feedstuffs'.
Funding: North Central Regional Sun Grant Center Undergraduate Research à£à£Ö±²¥Ðã ($5,000).
Mentor: Jill Anderson
Katherine Lake. 2017, The effects of mixing bowl geometry and mixer types on bread loaf volume and crumb structure using a C-Cell Imaging System.
Funding: Griffith Undergraduate Research à£à£Ö±²¥Ðã, $3,000 with additional $1,000 leveraged from Biology/Microbiology Capstone program
Mentor: Padmanaban Krishnan
Derek James Tramp. 2017, Rheology and composition of oat-based flour for production of healthy oat-based foods from South à£à£Ö±²¥Ðã Agriculture.
Funding: Orville and Enolia Bentley Undergraduate Research à£à£Ö±²¥Ðã, $3,000 with additional $1,000 leveraged from Biology/Microbiology Capstone program
Mentor: Padmanaban Krishnan
Joshua von Winckelmann-Belrose, 2017, âHydrocolloids-based nutraceutical carriersâ
Funding: Start up grant
Mentor: Srinivas Janaswamy
Uday Mishra, 2017, âImproving Water Quality to Sustain Agricultural Ecosystems through Novel use of Biopolymers.â
Funding: Research/Scholarship Support Fund 2017
Mentor: Srinivas Janaswamy
April A Johnson, 2017, (à£à£Ö±²¥Ðã, poultry and veterinary science, Tuskegee University), âGenomic forensics for improving food safety.â
Funding: Summer training program in precision livestock production, USDA, REEU undergraduate training program.
Mentor: Sanjeev Anand and Joy Scaria
Connor Bushman, 2017, âAn examination of environmental Listeriaâs antibiotic resistance and biofilm persistence.â
Funding: $2,500 âMeeting the Grand Challengesâ à£à£Ö±²¥Ðã, Honors College and NDC ongoing research grant.
Mentor: Sanjeev Anand
Shelby Riddle, 2017, âTo compare the population change in spore formers and spores during storage of raw and pasteurized milkâ
Funding: NDC ongoing research grant.
Mentor: Sanjeev Anand
Kirby Krogstad, 2017, (dairy production, SDSU). 'Evaluation of In situ and In Vitro dry matter and fiber digestibility of dried distillerâs grains with solubles with varying fat content."
Funding: Undergraduate Research Engagement à£à£Ö±²¥Ðã from the SDSU College of Agricultural and Biological Sciences, $2,000 and POET Nutrition LLC.
Mentor: Jill Anderson
Aaliyah Partman, 2017 (à£à£Ö±²¥Ðã science, University of Maryland). 'Evaluation of rumen dry matter and ether extract degradability of dried distillers grains.'
Funding: Summer training program in precision livestock production, USDA, REEU undergraduate training program.
Mentor: Jill Anderson and Derek Brake
Chelsea Schossow, 2016, âEvaluation of the potential of solubles syrup from microbially-enhanced soy protein production as a feed supplement for growing dairy heifers.â
Funding: Griffith Undergraduate Research à£à£Ö±²¥Ðã of the College of Agriculture and Biological Sciences.
Mentor: Jill Anderson
Kirsten Anderson, 2016, âValue enhanced corn co-products in food and nutraceutical applications.â
Funding: Minnesota Corn Growers Association.
Mentor: Padmanaban Krishnan
Logan Johnson, 2016, âMicrobial changes during various stages of ice cream manufacture and storage.â
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Jae Young Sim, 2016, âEffect of cavitation on microbial quality of milk.â
Funding: National Dairy Council ongoing research grant.
Mentor: Sanjeev Anand
Margaret Stiles. 2015, 'Effects of water quality on rumen fermentation characteristics and rumen degradation of dry matter and fiber.'
Funding: SDSU Agricultural Experiment Station
Mentors: Jill Anderson
Lauren A. Gonzalez, 2015, âInfluence of environment on Bacillus licheniformis Spore Formation.â
Funding: National Dairy Council ongoing research grant.
Mentor: Sanjeev Anand
Jae Young Sim, 2015, âEffect of feeding Lactic acid bacteria as âDirect Fed Microbialsâ on the microbial quality of raw milk.â
Funding: MDFRC ongoing research grant.
Mentors: Sanjeev Anand and Dave Casper
Jennifer Casperson, 2014-2015 , âRuminal degradation and intestinal digestibility of microbially-enhanced soybean meal, dried distillers grains and camelina meal compared to original feeds.â
Funding: Griffith Undergraduate Research à£à£Ö±²¥Ðã of the College of Agriculture and Biological Sciences
Mentor: Jill Anderson
Sara Sontag, 2014â2015, âEffect of feeding Lactic acid bacteria as âDirect Fed Microbialsâ on the microbial quality of raw milk.â
Funding: MDFRC ongoing research grant.
Mentors: Sanjeev Anand and Dave Casper
Melissa Young, 2014, âInactivation of thermoduric spore formers in milk concentrates by ultrasonication.â
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Sarah Ericson, 2014. 'Effect of milk proteins-structure on nutritional benefits in young adults (18-30 years) and seniors aged 60 years plus.'
Funding: Agricultural Experiment Station
Mentors: Hasmukh Patel, Lacey MacCormack
Collaborators: Bonny Specker and Matthew Vukovich
Jessica Becker, 2014. 'Effect of milk proteins-structure on nutritional benefits in young adults (18-30 years) and seniors aged 60 years plus.'
Funding: Agricultural Experiment Station
Mentors: Hasmukh Patel, Lacey MacCormack
Collaborators: Bonny Specker and Matthew Vukovich
Bobbi Wild, 2014, âRuminal and intestinal degradability of different types of distillers grains.'
Funding: Agricultural Experiment Station
Mentor: Jill Anderson
Rachel Achen, 2014, âRole of Bacillus in quality of fermented dairy products.â
Funding: Daisy Brand.
Mentor: Ashraf Hassan
Lee Alexander, 2013. 'Protein shake development for future clinical trials: A consumer study'
Funding: Agricultural Experiment Station
Mentor: Hasmukh Patel
Megan Huegli, 2013. 'Influence of micellar to nonmicellar protein ratio on protein interactions and rheological properties of yogurt'
Funding: Orville and Enolia Bentley Undergraduate-ABS Undergraduate Research Engagement à£à£Ö±²¥Ðã. $3,000 total, including a $1,000 stipend for the student and $2,000 for research operating expenses.
Mentor: Hasmukh Patel
Taylor Vanderwerf, 2013, âGrowth performance and total tract digestibility of nutrients of dairy heifers precision-fed diets high in distillers grains with different forage particle size.â
Funding: ABS Engagement à£à£Ö±²¥Ðã.
Mentor: Jill Anderson
Weina Liu, 2013, âInteraction of starter cultures and gas producing thermoduric bacteria to control the blowing or slit defects of Cheddar cheese.â
Funding: Griffiths Undergraduate Research à£à£Ö±²¥Ðã. SDSU. $3,000 total, including a $1,000 stipend for the student and $2,000 for research operating expenses.
Mentor: Sanjeev Anand
Brittany Sipp, 2013, âInactivation of thermoduric spore formers and spores in milk concentrates by a combination of ultrasonication and pasteurization.â
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Jacob Sobraske, 2013, âIncidence of thermoduric spore formers and spores in environmental samples of dairies.â
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Giovana Charite, 2013, âIncidence and characterization of thermoduric spore formers and spores in nonfat dry milk.â
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Lee Alexander, 2012. 'Effects of ultra-sonication on distribution of proteins in soluble phase and their effects on the functionality of yoghurt,'
Funding: Agricultural Experiment Station
Mentor: Hasmukh Patel
Allison Sewell, 2012, âScreening of thermoduric bacterial cheese isolates for proteolysis, lipolysis and gas production activities.'
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Kaylee King, 2012, 'Comparing biofilms formed under different processing substrates.'
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Megan Huegli, 2012-13, 'Role of thermoduric bacteria in split defects found in Swiss cheese.' Undergraduate research project.
Funding: ABS Undergraduate Engagement à£à£Ö±²¥Ðã. SDSU. $3,000 total, including a $1,000 stipend for the student and $2,000 for research operating expenses.
Mentor: Sanjeev Anand
Eric Flynn, 2012, âSpore and sporeforming bacterial counts in raw milkâ. Undergraduate research project to meet the requirements of the Honors school.
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Megan Huegli, 2012, âSurvival of sporeformers in whole milk by thermal treatment.â Undergraduate research project.
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Angela Klaers, Spring 2012, 'Hot Chocolate Ice Cream â Scale-up and Consumer trials.'
Funding: Agricultural Experiment Station,
Mentor: Howard Bonnemann
Lee Alexander, 2011-12, 'Innovation in the Dairy Industry: Fluid Milk and Cereal On-The-Go.'
Funding: Agricultural Experiment Station,
Mentor: Howard Bonnemann
Funding: DRI ongoing research grant.
Mentor: Sanjeev Anand
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Funding: Bentley Undergraduate Research à£à£Ö±²¥Ðã, SDSU. $1,000 cash and $2,000 research funds.
Mentor: Sanjeev Anand
Funding: Alltech Inc. and DS498 Undergraduate Research and Scholarship.
Mentors: Arnold Hippen and Juan Tricarico
Funding: SDSU Academic and Scholarly Excellence à£à£Ö±²¥Ðã. $6,500.
Mentor: Sanjeev Anand
Kathleen Dhal, 2010, 'In vitro evaluation of the resistance of membrane biofilms to the cleaning and sanitizing agents.'
Funding: MDFRC ongoing research grant.
Mentor: Sanjeev Anand
Kara Gutormson, 2010, 'Improving the body, texture and flavor of Orange Sherbet.'
Funding: DS 498 Undergraduate research/scholarship and the SDSU Dairy Plant.
Mentor: Howard Bonnemann
Trisha Schuller, 2009, 'Inhibition of light-induced oxidized off flavor in milk.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentors: Robert Baer and Howard Bonnemann
Kerstyn Ferrel, 2008, 'Microbiological safety of yogurt prepared with artificial sweetener sucralose.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station.
Mentor: Sanjeev Anand
Derek Griesse, 2007, 'Use of stainless steel electrodes to measure cheese pH.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentor: Robert Baer
Jonah King, 2007, 'Application of exopolysaccharide in process cheese.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station, Midwest Dairy Foods Research Center and DS 498- Undergraduate Research/Scholarship.
Mentor: Ashraf Hassan
Richard Derouchey, 2006-2007, 'Production of exopolysaccharides in whey.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentor: Ashraf Hassan
Bekki Wirt, 2006-2007, 'Inhibition of light-induced oxidized off-flavor in milk.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentors: Robert Baer and Howard Bonnemann
Betsy Raasch, 2006, 'Improving functionality of process cheese.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentor: Ashraf Hassan
Richard Derouchey, 2006, 'Determination of the freezing point of milk and evaluation of pinking defect in cheese.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentor: Robert Baer
Laura Kennedy, 2005-2006. 'Improving ice cream body and texture.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station and DS 498 - Undergraduate Research/Scholarship.
Mentor: Robert Baer and Ashraf Hassan.
Amber Sperlich and Ruth Ann Milbrandt, (Joint Project) 2005. 'Survival of Escherichia coli O157:H7 in set yogurt as influenced by the production of an exopolysaccharide by Streptococcus thermophilus.'
Funding: Alfred Laboratory: $2,000.
Mentor: David Henning.
Amber Sperlich, 2004. 'Improving ice cream body and texture by addition of a mineral mixture (a powder high in calcium) to ice cream mix.'
Funding: South à£à£Ö±²¥Ðã Agricultural Experiment Station.
Mentor: Robert Baer.
Shannon Sellner, 2004. 'Evaluation of effects of processing method of soybean meal on ruminal degradability.'
Funding: Griffith Undergraduate Research à£à£Ö±²¥Ðã of the College of Agriculture and Biological Sciences: $500 cash and $2,000 research funds.
Mentor: Arnold Hippen.
Peter Linke, 2003. 'Various methods of delivery of glycerol to dairy cows.'
Funding: Joseph E. Nelson Undergraduate Research Mentorship: $3,000.
Mentor: Arnold Hippen.
Karissa Nielsen, 2003. 'Investigation of major physical and functional qualities of a cottage cheese manufactured with the transglutaminase procedure.'
Funding: STTAR (Students in Technology Transfer and Research) Program of EPSCoR (Experimental Program to Stimulate Competitive Research) and Dairilean, Inc. Joseph F. Nelson Undergraduate Research Mentorship: $5,000.
Mentor: David Henning.
Karissa Nielsen, 2003. 'Development of a value-added liquid product from concentrated milks.'
Funding: Griffith Undergraduate Research à£à£Ö±²¥Ðã of the College of Agriculture and Biological Sciences: $500 cash and $2,000 research funds.
Mentor: David Henning.
Charity Skogrand, 2003. 'Passive transfer of immunity to the newborn calf via three methods of feeding colostrum.'
Funding: Griffith Undergraduate Research à£à£Ö±²¥Ðã of the College of Agriculture and Biological Sciences: $500 cash and $2,000 research funds.
Mentor: Arnold Hippen.
Ann Harvey, 2002. 'A comparison of methods for on-farm determination of failure of passive transfer of immunoglobulin to dairy calves.'
Funding: Joseph F. Nelson Undergraduate Research Mentorship: $3,500.
Mentor: Arnold Hippen.
Peter Linke, 2001. 'Ruminally protected fructose as a preventative for fatty liver and ketosis.'
Funding: EPSCoR. $3,000.
Mentor: Arnold Hippen.
Jennifer Lunde, 2000. 'Effects of lactate, ÃHBA and acetate combined with pH on lymphocyte proliferations.'
Funding: Joseph E. Nelson Undergraduate Research Mentorship: $3,500.
Mentor: Arnold Hippen.
Timothy Hesby, 1994. 'Evaluation of a double layer agar tube procedure for the rapid identification of Escherichia coli O157:H7 in food samples.'
Funding: Alfred Laboratory: $2,000.
Mentor: David Henning.
Derek Bowen, 1993. 'Levels of certain coliform bacteria and thermonuclease-positive Staphylococcus aureus in retail natural cheeses.'
Funding: Alfred Laboratory and MN-SD Dairy Foods Research Center: $10,000.
Mentor: David Henning.