Let's go again. Something about 3rd time's the charm, but I am enthused and not disappointed about #1 and #2. I sampled #1 today and although it was vacuum-sealed and didn't have any rind development, it had some small eyes and was pretty good at 6 months.
I'm trying to tweak my process a little with this make. One of the key points is that I am not relying a lot on my ExStick. I am trying to follow the recipe according to times and other sensory clues I get from the curds. In the first two makes I watched and waited until I saw a significant pH drop and tried to hit targets. That often meant that from cultures added to rennet added could stretch out to 2 or 3 hours. What I found was that when I got to the pressing, the cheese pH may have accelerated too much, putting it in the pH 4.xx bracket.
In makes that took hours to come close to the pH targets, the rennet acted very quickly...some floc'ing as quickly as 5 minutes.
Today's make didn't wait to hit pH targets, but instead waited just 60 minutes before adding rennet. When it did floc at 15 minutes, the set was very soft. In those makes where the pH targets were close in, the set was much firmer.
Cultures, CACL2, and rennet used:
- 3/16 tsp Aroma B
- 1/16 tsp Thermo TA
- 1/12 tsp LH
- 1/16 tsp Propionic shermanii
- a knifepoint bit of LR3
- 1 tsp CACL2
- 1/8 tsp dry calf rennet
After the stated renneting time of 45 minutes (3x15min), the pH measures 6.70 and the curd seems like it could shatter if I mess around and cut it right now. Perhaps another 15 minutes will help to firm it up and let the pH come down a bit more.
Yeah, after waiting a bit longer the curds are firmer.
Couldn't quite get to 128F in the alotted 40 minutes. I tried hard, but could only reach 126F. That will have to do. I first pressed under whey with cloth and 15 lbs for 30 min, flipped and repeated. Pressing naked now without whey and with 5 lbs and 4 pulleys for 3.1-3.7psi on my 7.375 inch mold. I flipped at 4 hours, had a little nubbin problem with the curds squeezing out through the holes, but reseated and I'm pressing some more.
-Boofer-