How do you know when to change the temperature on your PID, and a short dive into the process with different group heads.

To enter our competition to win a free 1kg bag of the fantastic La Perla Negra Coffee Beans, go to

https://bartalks.net/giveaway. No purchase is necessary. UK RESIDENTS ONLY

How do you know when to change the temperature on your PID, and a short dive into the process with different group heads. To enter our competition to win a free 1kg bag of the fantastic La Perla Negra Coffee Beans, go to https://bartalks.net/giveaway. No purchase is necessary. UK RESIDENTS ONLY

Flush That - Temperature and Group Heads.

Each week a scientist and a coffee shop owner talk everything about coffee and particually espresso. There's a lot of chat in between as we fumble our way through a wide range of topics.

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Flush That - Temperature and Group Heads.

Flush That - Temperature and Group Heads.