Progress 06/01/20 to 11/30/24
Outputs Target Audience:The development of Jelly Ice Cube received a great amount of attention from the industry and the public. The story was first reported by the UC Davis and then local media in November 2021. Since then, stories covering the development has been published in different languages in more than 25 countries, including the United Kingdom, Germany, the Netherlands, New Zealand, Indonesia, Brazil, India, Switzerland, Italy, Australia, France, Canada, China, Korea, Singapore, Indonesia, Egypt, Korea, and Argentina. Inside US, the story was covered by major medias including but not limited to CBS, FOX, ABC and NPR. The invention has also received significant attention from the industry. Changes/Problems:
Nothing Reported
What opportunities for training and professional development has the project provided?Two graduate students, one postdoc, and several undergraduate students are trained under this project. How have the results been disseminated to communities of interest?Yes, through peer reviewed publications, meeting abstracts, conference poster and oral presentations. Here is a list of oral presentations and exhibitions the team has participated: Invited & Conference Oral Presentations 1. Zou. J.; Wang, L.; Sun, G., Sustainable Temperature control: a critical step for ensuring food safety and quality. Invited talk by Association of Pacific Rim Universities in Food Security Webinar Series 2024: Precision Agriculture and Food Shelf Life Extension in Asia-Pacific, February 22, 2024. 2. Zou, J.; Ling, H.; Wang, L.; Sun, G., Engineering Bio-Based Hydrogel Coolants: Theoretical Modeling and One Scalable Fabrication Method. ACS Fall 2024: Elevating Chemistry, Denver, CO, August 18-22, 2024. 3. Zou, J.; Sun, G.; Wang, L., Development of green, reusable, and self-cleanable "ice" cubes to reduce temperature abuse in cold chain. 2024 USDA Project Director Meeting for Novel Foods and Innovative Manufacturing Tech, Amherst, MA, June 17 - 18, 2024. 4. Zou, J.; Wang, L.; Sun, G., Mechanisms and Performances of Physically and Chemically Crosslinked Advanced Sustainable and Reusable Gelatin-based Hydrogel "Jelly Ice Cubes" Coolant. ACS Fall 2023: Harnessing the Power of Data, San Diego, CA, August 13-17, 2023. 5. Zou, J.; Wang, L.; Sun, G., Ideal freeze-thaw conditions for sustainable and reusable gelatin-based hydrogel "jelly ice cubes" as food coolant. ACS Spring 2022: Bonding Through Chemistry, San Diego, CA, March 20-24, 2022. Conference Poster Presentations 1. Zou, J.; Xie, Y.; Bacilio Contreras, B.; Wang, L.; Sun, G., Performances of Non-meltable, Reusable and Biodegradable Stationary Cooling Media "Jelly Ice Cubes". Sci-Mix highlighted, ACS Fall 2024: Elevating Chemistry, Denver, CO, August 18-22, 2024. 2. Zou, J.; Wang, L.; Sun, G., Mechanisms and Performances of Physically and Chemically Crosslinked Advanced Sustainable and Reusable Gelatin-based Hydrogel "Jelly Ice Cubes" Coolant. Sci-Mix highlighted, ACS Fall 2023: Harnessing the Power of Data, San Diego, CA, August 13-17, 2023. 3. Zou, J.; Wang, L.; Sun, G., Sustainable, Reusable yet Compostable Microbial-Resistant Stational Cooling Media, "Jelly Ice Cubes". 2023 USDA Project Director Meeting for Novel Foods and Innovative Manufacturing Tech, Davis, CA, June 5-7, 2023. 4. Zou, J.; Wang, L.; Sun, G., Sustainable, Reusable yet Compostable Microbial-Resistant Stational Cooling Media, "Jelly Ice Cubes. 8th Postdoctoral Research Symposium, Davis, CA, March 17, 2023. 5. Zou, J.; Sbodio, A.O.; Blanco-Ulate, B.; Wang, L.; Sun, G., One Novel Green Crosslinking Solution for Protein-Based Materials. 26th ACS Green Chemistry & Engineering: Thinking in Systems: Designing for Sustainable Use, Reston, VA, June 6 - 8, 2022. 6. Zou, J.; Wang, L.; Sun, G., Sustainable, reusable and biodegradable hydrogel "jelly ice cubes" as food cooling media. ACS Fall 2021: Resilience of Chemistry, Virtual, August 22-26, 2021. Invited Exhibitions 1. Zou. J.; Wang, L.; Sun, G., Jelly Ice - the plastic-free, non-melting, compostable, anti-microbial ice cube that prevents cross-contamination. "Ten featured top innovations funded by USDA", 100th National Annual Agricultural Outlook Forum, USDA, Arlington, VA, February 14-16, 2024. 2. Zou, J.; Sun, G.; Wang, L., Innovative Cooling Media, "Jelly Ice Cubes", 2nd USDA Food Loss and Waste Innovation Fair, virtual booth exhibitor, invited by USDA, September 14, 2022. What do you plan to do during the next reporting period to accomplish the goals?
Nothing Reported
Impacts What was accomplished under these goals?
All three objectives are completed. A novel type of cooling media was developed and patents were filed for this innovation.
Publications
- Type:
Peer Reviewed Journal Articles
Status:
Published
Year Published:
2025
Citation:
Zou, J.; Ling, H; Bacilio, B.; Narvaez, E.; Zheng, Y.; Liu, G; Wang, L.; Sun, G., Pioneering hydrogel cooling technologies: A comprehensive approach to theoretical modeling and one-step fabrication strategy. Materials Today 2025.
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Progress 06/01/21 to 05/31/22
Outputs Target Audience:During this project period, the development of Jelly Ice Cube received a great amount of attention from the industry and the public. The story was first reported by the UC Davis and then local media in November 2021. Since then, stories covering the development has been published in different languages in more than 19 countries, including the United Kingdom, Germany, the Netherlands, New Zealand, Indonesia, Brazil, India, Switzerland, Italy, Australia, France, Canada, China, Korea, Singapore, Indonesia, Egypt, Korea, and Argentina. Inside US, the story was covered by major medias including but not limited to CBS, FOX, ABC and NPR. A provisional patent (Tech ID: 32532 / UC Case 2021-914-0) has been filed by the Regents of University of California in July 2021 and an official patent was filed in April 2022. As of July 2022, 20 Confidential Disclosure Agreements have been signed between the UC Davis Intellectual Property Office and various companies. Among them, 10 are from the U.S., 3 from Germany, 2 from Canada, 2 from Australia, 1 from Guatemala, 1 from Spain, and 1 from Israel. Changes/Problems:
Nothing Reported
What opportunities for training and professional development has the project provided?Two graduate students are trained under this project. How have the results been disseminated to communities of interest?Three publications have been published during this period to distribute information to the scientific field, including 2 articles published in ACS Sustainable Chemistry & Engineering (cover article), and 1 article in Advanced Functional Materials. In addition, 2 Poster presentations and 1 oral presentation were delivered in the ACS National Conferences. Stories covering the development of jelly ice cube has been published in different languages in more than 19 countries, including the United Kingdom, Germany, the Netherlands, New Zealand, Indonesia, Brazil, India, Switzerland, Italy, Australia, France, Canada, China, Korea, Singapore, Indonesia, Egypt, Korea, and Argentina. Inside US, the story was covered by major medias including but not limited to CBS, FOX, ABC and NPR. What do you plan to do during the next reporting period to accomplish the goals?The team is on the right track for completing objective 3 by the end of next project report period.
Impacts What was accomplished under these goals?
There are three objectives of this project: 1.Manufacturing SPI hydrogel "ICE" cubes with desired durability and reusability; 2. Incorporating VK compounds into "ICE" and test the self-cleaning efficacy of "ICE" under different light sources at different temperatures; and 3. Evaluate the impact of "ICE" on food quality by using seafood as the model products. During this project reporting period, both objectives 1 and 2 have been completed. Three papers and one patent were generated from these two objectives. Objective 3 is ongoing and is expected to be completed by the end of project period.
Publications
- Type:
Journal Articles
Status:
Published
Year Published:
2021
Citation:
Zou, J., Sbodio, A., Blanco-Ulate, B., Wang, L., and Sun, G. 2022. Novel robust, reusable, microbial-resistant, and compostable protein-based cooling media. Advanced Functional Materials. 32(26), 2201347.
Zou, J., Wang, L., and Sun, G. 2021. Sustainable and reusable gelatin-based hydrogel "jelly ice cubes" as food collant. II: Ideal freeze-thaw conditions. ACS Sustainable Chemistry & Engineering. 9(46), 15365-15374.
Zou, J., Wang, L., and Sun, G. 2021. Sustainable and reusable gelatin-based hydrogel "jelly ice cubes" as food coolant. I: feasibilities and challenges. ACS Sustainable Chemistry & Engineering. 9, 15357-15364.
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