Quote:
Originally Posted by germantown rob
...By the second gallon I wasn't burning myself at all and the hot milk didn't have skin... ...the burns have healed nicely.
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Hot cappa milk has YOUR skin on top? Keep a tube of aloe vera in the kitchen.
Oscar steam gets easy with practice. I recall removing cooked-on spatters of boiled scalded milk from the machine, floor, counter, clothes, walls, stove, eyeglasses and ceiling. With a small pitcher for one drink I maybe use half the pressure to stretch it out to microfoam over 15-seconds; to slow time down start with steel pitcher/milk chilled, direct from fridge or freezer. If you don't bother with a thermometer figure when the pitcher becomes too hot to hold barehanded you've hit about 130*F - time is getting short when you can't barehand the pitcher, right? And your nose tells the rest.
I pull an electrical lead on mine when descaling and, after soaking, pump what little crud there is out thru the wand. I have well water and a 5-mic filter - tastes great and doesn't leave much in the boiler during 1/annual descale. DO remove the tip before pumping the boiler out that way.
DO change the dispersion screen screw out with a phillips, torx or (preferably) allen drive machine screw and DEFINITELY clean the screen and brass heat sink regularly or you will have bitter/skunky espresso. Treat the dispersion screw threads with a light swipe of Vaseline before reinstalling it and only loosen it when the machine is cold. Backflush slowly/regularly with a spoonful or Urnex in the blank basket.