Food Science Research to Advance Sustainable Proteins
Nicholle Tan ’26
Food Science
Biochemistry and Molecular Biology
Commonwealth Honors College
Manila, Philippines
What drew you to this field of study?
I’ve always enjoyed making homemade ice creams and artisan breads. At the same time, I knew I wanted to pursue academic studies in a STEM field, and this combination of interests led me to study food science. I am drawn to this field because it combines creativity with applied science, integrating various disciplines to better understand and improve food systems. Then, during my sophomore year, I decided to add biochemistry and molecular biology as a second major after realizing how valuable it would be for me to deepen my knowledge in this field. Biochemistry and food science are closely connected, and studying both has allowed me to build a deeper scientific foundation for the research and industry work I hope to pursue.
How do you conduct your research?
My research focuses on advancing sustainable alternative proteins through different food processing techniques.
My current project focuses on enhancing the functional, nutritional, and sensory properties of chickpeas. While chickpeas are nutritionally valuable, they contain undesired “off” flavors that decrease consumer acceptance as well as certain compounds that limit the bioavailability of their nutrients. My research aims to use submerged fermentation to develop a novel, improved chickpea-based ingredient with better taste, functionality, and nutritional properties. Preliminary studies have shown promising results, supporting the potential of this approach for alternative protein innovation.
I have also worked with high-moisture extrusion, a common technique used to create meat alternatives due to its ability to mimic the fibrous textures of conventional meat products. However, this practice often uses high temperatures that impact the functional properties of the resulting products and raises sustainability concerns over significant energy consumption. To address these challenges, we formulated a protein-polysaccharide blend that is extrudable at lower temperatures. It also offers greater flexibility in protein formulation, allowing for the incorporation of various proteins to further both the textural properties and nutritional profile of plant-based alternatives.
What do you see as the impact or potential impact of your work?
Plant-based foods like legumes have enormous potential as a sustainable protein source, yet they remain underutilized in the food industry due to challenges such as poor digestibility, off-flavors, and other factors. By improving the sustainability, functionality, and nutritional quality of underutilized plant foods through various processing techniques, this research aims to help make plant-based proteins more appealing for both consumers and industry. The broader impact lies in taking advantage of various processing techniques to expand our range of sustainable protein sources, reduce reliance on animal products, and promote plant-based foods that are nutritious, affordable, and environmentally responsible.
How does your faculty mentor support your research?
I began working in Assistant Professor Lutz Grossmann’s lab as a first-year student, and I could not have asked for a better introduction to research. As a mentor and principal investigator, Professor Grossmann takes the time to ensure I understand the principles behind our work and encourages me to think critically. He has always been supportive of my curiosity, giving me the trust and freedom to explore different research areas within his lab. His encouragement has allowed me to gain hands-on experience with a wide range of techniques and deepen my understanding of these processes. He also fosters independence, motivating me to take initiative and develop confidence in the lab. I continue to learn from the way he connects ideas and tackles challenges with depth and curiosity. As I approach my third year in the lab, I can confidently say that I have grown significantly, both as a researcher and a student, because of his mentorship.
What do you find most exciting about your research?
What I find most exciting about my research is learning about fermentation technology, and I’m extremely fortunate to explore this topic further through my honors thesis in Professor Grossmann’s lab. Learning to operate different instruments and techniques was definitely daunting at first, but it’s also one of the most rewarding parts of the process. Apart from my interest in the project itself, one of the most exciting parts of research is the completion of the project, when all the challenges finally pay off, and the results come together to tell a story about the findings.
I’ve become more confident in navigating uncertainty, and I carry this attitude into my coursework and daily life when tackling challenges.
What are you most proud of?
I am most proud of how much I’ve grown as a researcher. When I first joined the lab, I had little idea of what to expect and was admittedly nervous as it was my first time doing research. Looking back, I am incredibly grateful to have gained this opportunity early on in my career. From knowing almost nothing about research to becoming first author and independently managing my own project, I’ve truly seen how far I’ve come. The grit, curiosity, and lessons I’ve learned through this experience are traits I will definitely carry with me throughout my future endeavors.
How has your research enhanced your overall educational experience at UMass?
One of the most valuable lessons I’ve gained through my research is how to approach challenges with resilience and curiosity. There were many times when experiments didn’t go as planned, but I learned to stop overthinking and find solutions rather than dwell on setbacks. This mindset of continuous learning has helped me grow as both a student and researcher. I’ve become more confident in navigating uncertainty, and I carry this attitude into my coursework and daily life when tackling challenges. Ultimately, this research experience has taught me that science is not just about perfection, but also about exploration, persistence, and growth.
What are your plans for the future?
Moving forward, my experience in undergraduate research has inspired me to pursue graduate studies and eventually a career in research and development.
Why would you recommend UMass to a friend?
My time at UMass Amherst has been a transformative experience and instrumental in providing me with various opportunities to engage in diverse fields. I firmly believe that many students would also benefit from the multitude of resources and opportunities offered here. UMass offers a wide range of courses, including the option to design your own major, ensuring that every student can find a path that fits their interests. The faculty and advisors are deeply supportive, guiding students through classes, undergraduate research, national competitions, and scholarship opportunities. Despite UMass being a large school, there is definitely a strong sense of community where students can find their niche and feel supported!