The food and beverage industry in Guizhou faces stringent requirements for production environments. As a critical utility, compressed air—particularly its pressure parameters and cleanliness—directly impacts product quality. This paper examines the selection of pressure parameters for food‑and‑beverage compressors,…

In food production, the quality of compressed air that comes into direct contact with food is of paramount importance. This article analyzes the core requirements for food-grade compressed air as specified in China’s national standards, covering critical parameters…