Tal Well, a lot to unpack! I have always believed in keeping it simple stupid (KISS principle) but if by following that you are not getting the desired effect, you have to think things through. It is a few years since I have owned a Sage. One of the first things I did was to increase the pre-infusion time from 6 seconds to 60 whilst turning down the pump power from 99% to 80%. The effect of this is to reduce the bar pressure. I was aiming at around 7 bar as from memory that used to suit me.
When I did this, I noticed no real change in bar pressure, hovering around 9 ½. So, I bought a Pullman basket, no difference. I thought the extra holes might help. So, I had a WDT tool which I detest using as no matter how long I stir for I get anything but a uniform puck! SO, I looked at these spinning WDT things and luckily, found the automated Timemore one for half the cost of the ones you push down.
I have used it three times now and it seems to make a very good job (I never had a clump issue) of giving you a uniform bed. I should ad at this stage that I was finding that the pour was predominantly coming out of the right hand of the twin spouts. I could not fathom why checking everything suggested. The conclusion that I came to (i would also point out that I was using a coffee I received free with the Sage) was it must be puck prep. The first shot I pulled using the Timemore, everything was perfect. The lop sided pour was correct and more importantly the bar pressure maxed out at 7.
So happy was I, that even though I had to dash out I switched over to my beloved Cworks Chocolate Fondant and it was great!
So at the moment, even though I cannot really explain the science behind what I have told you I will continue to monitor my shots. I have only had the Sage 11 days so things are still coming back to me. The only additional steps I am making is putting the spinner on. It has a metal button that when it comes into contact with the pf it spins one way then the other, then repeats……all over in 5 seconds or so. I then use a spinning leveller (but I am about to drop that extra layer of faff and see if it really makes a difference) before tamping, chucking a paper disc on and pulling the shot.
The thing about me, is no matter what I advocate, I am happy to change my thoughts if I can see value. The Elizabeth was very forgiving and I never had these pour issues! I have ordered a bottomless which I suppose will confirm my process…..or not!