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Advances in Microbubble Technologies for Food Sanitization: A Comprehensive Review
Akash Patil1, Sandeep B Somvanshi2, Manoj Sawale3
1Environmental and Ecological Engineering, Purdue University, West Lafayette, Indiana, USA.
Comprehensive Reviews in Food Science and Food Safety
|July 15, 2025
Summary
Microbubble (MB) technology offers a chemical-free approach to food sanitization. This innovative method enhances food safety and quality through unique properties like cavitation, reducing water and chemical use for sustainable practices.
Area of Science:
- Food Science and Technology
- Chemical Engineering
- Environmental Science
Background:
- Microbubble (MB) technology presents a novel approach to food sanitization, reducing reliance on traditional chemical disinfectants.
- MBs possess unique properties, including large surface area, enhanced gas solubility, and cavitation effects, crucial for effective cleaning and disinfection.
- The technology is vital for ensuring food safety and quality in the food industry.
Purpose of the Study:
- To review recent advancements in microbubble technologies for food sanitization.
- To explore the mechanisms of action, applications, and environmental benefits of MB technology.
- To address challenges, limitations, and future prospects of MB technology adoption in the food industry.
Main Methods:
- Review of scientific literature on microbubble technology in food sanitization.
- Analysis of MB mechanisms: cavitation, oxidative stress generation, and enhanced surface activity.
- Examination of diverse applications: produce, seafood, meat, and equipment sanitization.
Main Results:
- MB technology effectively sanitizes various food products and equipment, reducing chemical usage.
- Environmental benefits include reduced water and chemical consumption, promoting sustainable food production.
- Identified challenges include cost, scalability, and regulatory hurdles for commercial adoption.
Conclusions:
- Microbubble technology is a promising, sustainable solution for enhancing food safety and quality.
- Further research and development are needed to overcome commercialization challenges.
- Integration with other technologies like ozone and ultrasound can further boost sanitization efficacy.
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