coffee articles
What was Melitta Bentz's primary occupation when she decided to invent a coffee filter?
What method was commonly used for brewing coffee before Melitta's intervention that resulted in sludge?
What everyday item inspired Melitta Bentz's choice of filtering material in 1908?
What was the primary drawback associated with the reusable cloth bags used for straining coffee?
How did Melitta Bentz physically create the holder for her initial experimental filter?
In what year did Melitta Bentz officially apply for a patent for her filtering device?
What was the patent registration number secured by Melitta Bentz?
How many filter units did Melitta’s small business sell during its first year of operation?
What fundamental principle introduced by Melitta remains the dominant methodology in modern drip brewing practices?