![Do we need to rethink the relationship between grind size and coffee extraction? - Perfect Daily Grind Do we need to rethink the relationship between grind size and coffee extraction? - Perfect Daily Grind](https://perfectdailygrind.com/wp-content/uploads/2022/11/coffee-scale.jpg)
Do we need to rethink the relationship between grind size and coffee extraction? - Perfect Daily Grind
![do commercial Espresso machines use coarser grinds? I tried 3 separate cafes and bought "finely ground beans for espresso" and this is what I got. : r/espresso do commercial Espresso machines use coarser grinds? I tried 3 separate cafes and bought "finely ground beans for espresso" and this is what I got. : r/espresso](https://preview.redd.it/do-commercial-espresso-machines-use-coarser-grinds-i-tried-v0-cxw6y81f0fma1.jpg?width=640&crop=smart&auto=webp&s=3a248c7e08f48035825f5d97c9367f1198878124)
do commercial Espresso machines use coarser grinds? I tried 3 separate cafes and bought "finely ground beans for espresso" and this is what I got. : r/espresso
![Amazon.com: PARACITY Coffee Grinder Manual Burr with 2 Glass Jars( 11oz Each), Hand Bean Coffee Grinder Mill with Ceramic Burr, Hand Crank/ Handheld Coffee Grinder Small Portable with Brush/Spoon for Camping : Amazon.com: PARACITY Coffee Grinder Manual Burr with 2 Glass Jars( 11oz Each), Hand Bean Coffee Grinder Mill with Ceramic Burr, Hand Crank/ Handheld Coffee Grinder Small Portable with Brush/Spoon for Camping :](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71r-Lm2q7VL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PARACITY Coffee Grinder Manual Burr with 2 Glass Jars( 11oz Each), Hand Bean Coffee Grinder Mill with Ceramic Burr, Hand Crank/ Handheld Coffee Grinder Small Portable with Brush/Spoon for Camping :
![Amazon.com: PARACITY Coffee Grinder Set Including Manual Coffee Bean Grinder and Pour Over Kettle Gooseneck Spout Coffee Tea Pot 12OZ for Drip Coffee, Espresso, French Press, Turkish Brew : Home & Kitchen Amazon.com: PARACITY Coffee Grinder Set Including Manual Coffee Bean Grinder and Pour Over Kettle Gooseneck Spout Coffee Tea Pot 12OZ for Drip Coffee, Espresso, French Press, Turkish Brew : Home & Kitchen](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71SM70E32kL._AC_UF894,1000_QL80_.jpg)