토요일, 5월 18, 2024
HomeMen's HealthRevolutionary coating resolution enhances hygiene and reduces corrosion in meals storage

Revolutionary coating resolution enhances hygiene and reduces corrosion in meals storage



In a collaborative effort to enhance the meals business, Dr. Mustafa Akbulut, professor of chemical engineering, and Dr. Luis Cisneros-Zevallos, professor of horticultural science, have developed a two-step coating resolution for galvanized metal that’s extra hygienic and reduces the danger of corrosion.

Galvanized metal containers and surfaces are used for harvested produce due to their sturdiness, power and decrease value in comparison with stainless-steel. Nevertheless, micro organism residing in storage containers could cause corrosion.

The brand new coating will scale back corrosion by not less than 70 %, Akbulut stated.

This materials is extra sturdy and does not expertise corrosion. The floor itself can repel the micro organism so it does not get germs caught on it. Regular metal tends to gather pathogens and microorganisms, however the coated metal is overcoming that subject. These are the primary advantages of this expertise.” 


Dr. Mustafa Akbulut, professor of chemical engineering

The coating technique for galvanized metal displays superhydrophobicity and antifouling capabilities, successfully inhibiting the attachment of fungi, micro organism and dirt. This analysis was revealed within the Journal of Meals Engineering.

“This can have an effect as a result of the those that eat vegetables and fruit belief that they are shopping for one thing protected, and it’ll not have an effect on their well being,” Cisneros-Zevallos stated. “Proper now, the business does their greatest to cut back these dangers, however you’ll hear about outbreaks of those contaminations and other people getting sick. There are generally reported deaths due to these occasions.”

In the course of the coating course of, the fabric properties, structural properties and mechanical power of metal don’t change. Solely the very prime layer of the metal is coated, since that’s the place meals is available in contact with the floor, Akbulut stated. 

Analysis exhibits that this coating decreases bacterial strains over seven days and reduces adherence to Aspergillus, a foodborne fungi. 

This coating expertise can doubtlessly be used on grain storage silos, together with different food-related storage items and containers, based on the article. This can be a vital boon to the multidisciplinary fields of meals engineering, security and processing.

The galvanized metal coating will even profit agricultural farmland, based on Akbulut.

“Most of the food-produced commodities come to the economic setting in some form of soil, particles or mud,” Akbulut stated. “So, even when the produce is washed, these commodities could cause contamination. With this expertise, we’re decreasing mud-related contamination.”

With the knowledge gathered from the analysis, Cisneros-Zevallos stated they might ultimately adapt and make the most of these applied sciences to revolutionize fewer outbreaks and positively affect the meals business.

“Our purpose is to make the business undertake this,” Cisneros-Zevallos stated. “Processors will profit within the sense that they are going to be dealing with one thing that they’ll ship in a trustful option to customers, and customers will profit as a result of they are going to have one thing that can be protected for them.”

From the sphere to the patron, contamination may be minimized by utilizing these sorts of surfaces and avoiding cross-contamination, as defined by Cisneros-Zevallos. 

“With this analysis, we’re guaranteeing that the technological developments from different fields are being pursued and carried out in agriculture,” Cisneros-Zevallos stated. “The agricultural subject is catching up with different applied sciences. This coating straight impacts our each day life and the meals we’re making an attempt to make safer.”

Contributors to the analysis embrace doctoral college students Wentao Zhou, Shuhao Liu, and William DeFlorio from the Artie McFerrin Division of Chemical Engineering, together with Professor Jun Kyun Oh and doctoral college students Sang Ha Track and Hayoung Choi within the Division of Polymer Science and Engineering, Dankook College.

A Meals Manufacturing Applied sciences Program grant and Specialty Crop Analysis Initiative grant from the USDA Nationwide Institute of Meals and Agriculture supported this work.

This work can be partially supported by the Nationwide Analysis Basis of Korea grant funded by the Korean authorities. The Division of Polymer Science and Engineering was supported by way of the Analysis-Targeted Division Promotion & Interdisciplinary Convergence Analysis Venture as part of the College Innovation Help Program for Dankook College in 2022.

Supply:

Journal reference:

Zhou, W., et al. (2024). Nanostructured antifouling coatings for galvanized metal meals storage and container surfaces to boost hygiene and corrosion resistance in opposition to bacterial, fungal, and dirt contamination. Journal of Meals Engineering. doi.org/10.1016/j.jfoodeng.2023.111784.

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