Hand Brewed Coffee Filter Cup Set Upgraded to Improve Extraction Uniformity

Jiangmen KeMing Houseware Company has comprehensively upgraded its hand brewed coffee filter cup set, optimizing details to help improve the quality of hand brewed coffee. The new set includes a conical filter cup, a glass sharing pot, a precision timing scale, and a thermometer, forming a complete handmade coffee making system. The filter cup is made of high borosilicate glass material, which is heat-resistant and has strong transparency, making it easy to observe the extraction process. A spiral guide ridge design has been added to the inner wall, and the spacing between the ridges has been optimized through repeated testing, which can guide the water flow to evenly penetrate the coffee powder layer, reduce channel effects, and improve extraction uniformity. ​
The matching glass sharing pot has a capacity of 600ml, and the edge of the pot mouth is rounded to prevent it from hanging on the wall when pouring coffee. The upgraded precision timing scale has a load-bearing range of 0.1-2000g and an accuracy of 0.1g. It supports synchronous operation of timing and weighing functions, with a timing accuracy of seconds, meeting the precise control requirements of powder water ratio and water flow rate during hand flushing. The probe type thermometer inside the set responds quickly, displaying temperature within 2 seconds of inserting coffee powder or water, making it convenient to monitor changes in brewing water temperature. ​
The bottom of the filter cup adopts a detachable design, compatible with mainstream filter paper specifications such as V60 and Kalita, increasing product versatility. The entire set adopts simple packaging and comes with a detailed manual punching parameter guide, providing professional reference for novice users. The upgraded hand brewed coffee filter cup set, with its scientific structural design and perfect accessory combination, has received widespread attention from hand brewed coffee practitioners and has become a practical tool for improving the stability of hand brewed coffee.