 This paper proposes a novel fluorescent probe called AHMM, which has an excitation emission maximum at 225 nanometers and is capable of detecting cyanide E-CN in aqueous solutions. It also demonstrates the reversibility of its binding to CN, making it suitable for on-site detection and bio-imaging. Additionally, the probe can be used to image CN in food samples, such as almonds and casavas, and in living cells and mice. This article was authored by Quibbing by Qi Zhong, Wen Ma, and others.