University of Hawai‘i at Manoa
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Last updated on Saturday, January 18, 2025    Make updates ->

Zhi  Yang

Name :

Zhi Yang

Title :

Assistant Professor in Food Chemistry

Unit :

Department of Human Nutrition, Food & Animal Sciences

Office :

Department of Human Nutrition, Food & Animal Sciences

Address :

1955 E WEST RD
                  HONOLULU, HI 968222348

Room :

Ag Sciences Building 314N

Phone :

(808) 956-7411

Fax :

(808) 956-4024

E-mail :

zhiy@hawaii.edu

Website :

https://sites.google.com/view/zhi-yang-massey/

Specialties :

Food biopolymers, Rheology, Non-thermal processing, food microstructures

Professional Prep/Appointments :


Education 
2012-2016 Ph.D. Food Sciences. University of Auckland, New Zealand
2009-2011 M.Sc. Food Biotechnology. Wageningen University, the Netherlands
2005-2009  B.Eng.Food Science and Enginnering. Fujian Agriculture and Forestry University, China

Professional Appointments 
2024.11- Assistant Professor in Food Chemistry, University of Hawaii, Manoa, Honolulu, USA
2020-2024 Lecturer and Senior Lecturer in Food Technology, Massey University, New Zealand
2018-2020 Postdoctoral researcher, Oak Ridge National Laborotary, TN, USA
2016-2017 Postdoctoral researcher, National University of Singapore, Singapore


Projects :


1. Developing novel plant-based aerated emulsions.
2. Volorization of (tropical) agricultural and food processing waste. 
3. Unilization of seaweeds and other marine raw materials for developing novel food ingredients
4. Application of non-thermal processing technologies such as high hydrostatic pressure and sonication for extraction and modifications of food proteins and polysaccharides
5. Applying AI in food formulations and predicting food ingredient functionality 
6. Applying synchrotron based techniques such as small angle X-ray scattering and neutron scattering to probe food microsctuctural changes in situ.
7. Peptides self-assembly and functionalities.

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I am currently accepting Masters and PhD students in Fall 2025. Please email me if you are interested.


Courses Taught:


FS 430: Food Chemistry 

FS 430 L: Food Chemistry Labortoary 



Research Interests :


Food Biopolymers; Alternative Proteins; Food Ingredients Technology; Thermal and Non-thermal Food Processing; Food Chemistry and enzymology, Food Characterisations, Food Material Sciences; Food Microstructures; Peptides self-assembly; Dairy Science and Technology; Emulsion Science and Technology; Food Rheology; Small-angle X-ray and Neutron Scattering (SAXS and SANS); Starch and Non-starch Polysaccharides; Food Formulations



Selected Recent Publications :


For a full list of my publications, please refer to Google Scholar or Scopus 

Hu, Y., Cheng, L., & Yang, Z*. (2025). Impact of various physical treatments on physicochemical and microstructural characteristics of vegetable oil-based whipped cream stabilised by faba bean protein isolate. Food Hydrocolloids, 111084.

Yang, M., Ye, A.*
, Yang, Z., Everett, D. W., de Campo, L., Singh, H., & Gilbert, E. P. (2025). Probing structural modification of milk proteins in the presence of pepsin and/or acid using small-and ultra-small-angle neutron scattering. Food Hydrocolloids, 110681.


Hu, Y., Cheng, L., Gilbert, E.P., Loo, T., Lee, S.J., Yang, Z.* (2024) Impact of thermosonication at neutral pH on the structural characteristics of faba bean protein isolate dispersions and their physicochemical and techno-functional properties. Food Hydrocolloids, 110140.


Hu, Y., Cheng, L., Gilbert, E.P., Loo, T., Lee, S.J., Harrison, J., Yang, Z. * (2024) Fibrillization of faba bean protein isolate by thermosonication for process efficacy: microstructural characteristics, assembly behaviour, and

physicochemical properties. Food Hydrocolloids, 110217.

Yang, M., Ye, A.*, Gilbert, E.P., Yang, Z, Everett, D., Singh, H. (2024) Pepsin-induced hydrolysis, and coagulation

of proteins in goat, sheep, and cow milk. International Dairy Journal, 153, 105898.

Zhang, J., Yang, Z., Aditya, P., Manjula, S., Pingali, S.V.*, & Marcus, F*. (2024). Structural evolution of lignin using in-situ small angle neutron scattering during catalytic disassembly. ACS Sustainable Chemistry & Engineering,

12, 6, 2241-2251.

Cheng, L., Leon-Rodrigez, L.M.D., Gilbert, E.P., Loo, T., Petter, L., Yang. Z.* (2024) Self-assembly and hydrogelation of a potential bioactive peptide derived from quinoa proteins. International Journal of Biological

Macromolecules, 259, 129296.

Yang, Z.*, Cheng, L. (2024). Impact of ultrasound emulsification on the physicochemical properties of emulsions stabilised by quinoa protein isolates at different pHs. Food Biophysics, 19, 160-171.


Yang, Z., Samarthya, B., O’Neill, H., Barbara, E., Arthur, R., Brian, D., & Pingali, S.V.* (2023). Deconvoluting structures of component biopolymers using deuterium labelled Brassica oleracea stems. ACS Sustainable Chemistry & Engineering, 11, 49, 17238-17248.


Hu, Y., Cheng, L., Lee, S.J., Yang, Z*. (2023) Formation and characterisation of concentrated emulsion gels stabilised by faba bean protein isolate and its applications for 3D food printing. Colloids and Surfaces A:

Physicochemical and Engineering Aspects, 671, 131622.

Cheng, L., Ye, A., Yang, Z., Hemar, Y., & Singh, H. (2023). Formation and properties of highly concentrated oil- in-water emulsions stabilised by emulsion droplets. Food Hydrocolloids, 145, 109059.


Yang, M., Ye, A.*, Yang, Z., Everett, D. W., Gilbert, E. P., & Singh, H. (2023). Role of Ca2+ in the pepsin-induced

coagulation and in the dynamic in vitro gastric digestion behavior of casein micelles. Food & Function.14, 6985-6997.

Yang, M., Ye, A., Yang, Z., Everett, D. W., Gilbert, E. P., & Singh, H. (2023). Effect of ingestion temperature on the pepsin-induced coagulation and the in vitro gastric digestion behavior of milk. Food Hydrocolloids, 139, 108550.


Khan, M. A., Hemar, Y., Li, J., Yang, Z., & De Leon-Rodriguez, L. M. (2023). Fabrication, characterization, and 
potential applications of re-assembled casein micelles. Critical Reviews in Food Science and Nutrition, 1-25.


Yang, Z.*
, Cheng, L., de Campo, L., Gilbert, E. P., Mittelbach, R., Luo, L., ... & Hemar, Y. (2023). Microstructural 
evolution during acid induced gelation of cow, goat, and sheep milk probed by time-resolved (ultra)-small angle neutron\ scattering. Food Hydrocolloids, 108381.


Wang, X., Cheng, L., Wang, H., & Yang, Z*. (2022). Limited Alcalase hydrolysis improves the thermally-induced

gelation of quinoa protein isolate (QPI) dispersions. Current Research in Food Science, 5, 2061-2069.


Lu, F., Zhu, X. F., Tao, H., Wang, H. L., & Yang, Z. (2022). Controlling starch surface characteristics-Impact on

dough formation in a reconstituted dough system. LWT, 113591.


Luo, L., Yang, Z.*, Wang, H., Ashokkumar, M., & Hemar, Y. (2022). Impacts of sonication and high hydrostatic 
pressure on the structural and physicochemical properties of quinoa protein isolate dispersions at acidic, neutral, and alkaline pHs. Ultrasonics Sonochemistry, 106232.


Bai, J., Zhang, H., Yang, Z., Li, P., Liu, B., Li, D., ... & Li, Y. (2022). On demand regulation of blood glucose 
level by biocompatible oxidized starch-Con A nanogels for glucose-responsive release of exenatide. Journal of

Controlled Release, 352, 673-684.2