Gas sensor array based on multiplex sensing electrodes and its application in recognition of Chinese baijiu with edible alcohol

Key Points

• Recognition of different baijiu types is achieved using a gas sensor array, enhancing alcohol quality control.
• The sensor array incorporates multiplex sensing electrodes, successfully distinguishing various alcohol samples.
• Assessment utilized advanced chemical analysis techniques, validating results across multiple Chinese baijiu brands.
• Highlights the potential for improved quality assurance in traditional alcoholic beverages, with implications for food safety.