paper coffee filter

　　Paper coffee filters, a staple in modern coffee culture, are praised for their convenience and effectiveness. Reusability, however, sparks debate.　　Invented in 1908 by Melitta Bentz, paper filters revolutionized coffee filtration by separating grounds, preserving aroma. Today, they’re made from bamboo or wood pulp, bleached for whiteness.　　With environmental concerns rising, people Read more…