A Colorimetric Ag⁺ Probe for Food Real-Time Visual Monitoring.

ABSTRACT: Monitoring food quality throughout the food supply chain is critical to ensuring global food safety and minimizing food losses. Here we find that simply by mixing an aqueous solution of sugar-stabilized Ag⁺ and amines in an open vessel leads to the generation of Ag NPs and an intelligent evaluation system based on a colorimetric Ag⁺ probe is developed for real-time visual monitoring of food freshness. The self-assembly reaction between methylamine (MA) generated during meat storage and the colorimetric Ag⁺ probe produces different color changes that indicate changes in the quality of the meat. The colorimetric Ag⁺ probe was integrated into food packaging systems for real-time monitoring of chilled broiler meat freshness. The proposed evaluation s

SUBMITTER: Yu J 

PROVIDER: S-EPMC9101572 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature