The phrase identifies espresso brewing gadgets constructed with out plastic elements. This usually includes supplies reminiscent of stainless-steel, glass, ceramic, or wooden within the development of the machine’s housing and inner elements that come into contact with water or espresso grounds. Examples embrace French presses with glass carafes and stainless-steel plungers, pour-over gadgets made solely of ceramic, and percolators constructed primarily of stainless-steel.
Units using non-plastic supplies are gaining traction as a consequence of perceived well being advantages, environmental issues, and potential aesthetic benefits. Many people search to attenuate their publicity to plastics and potential leaching of chemical compounds throughout the brewing course of. Moreover, choosing sturdy, non-plastic alternate options usually aligns with sustainable consumption practices. Traditionally, espresso makers had been usually constructed from steel and glass earlier than the widespread adoption of plastic in manufacturing.
