In Australia, the convention I've seen is broadly 10-12g dry with a 2:1 ratio. I normally go a bit higher if pulling a ristretto.
I don't believe my portafilter would perform very well with 7g.
In Australia, the convention I've seen is broadly 10-12g dry with a 2:1 ratio. I normally go a bit higher if pulling a ristretto.
I don't believe my portafilter would perform very well with 7g.