Tom,
I appreciate you answering my questions and pizzanerd’s on how to make this preferment. Since I am new to making preferments, I didn’t weigh my ingredients right for my biga or my standard Lehmann dough. I forgot to subtract the remaining total formula water: 629.75 grams (22.21 ounces) [Note: 896.59-266.84 = 629.75). What my final dough was like, was a much higher hydration than it should have been. I still used the dough after a 24 hour fermentation. It still had a very good flavor.
I will mix the preferment and the standard Lehmann dough recipe I am using and remember to subtract the amount of water next week when preparing the biga and the standard Lehmann dough.
This is what forumla Pete-zza (Peter) on
pizzamaking.com figured out for me to help me get the results I want to achieve. If you have time, would you please make sure I am going about this in the right way.
Thanks for all the help you have given me in the past.
Norma
Norma,
For the benefit of those who are following this thread, the quote you recited comes from the PMQ Think Tank thread at
viewtopic.php?f=6&t=8419.
I interpret the quoted portion to mean that a sponge (actually the consistency is more a biga consistency) will soften the final dough and, to combat this, the total formula hydration is lowered. That is why Tom specified a total dough hydration of 56% instead of the 58% hydration that you have been using. A classic biga with around 50% hydration will be a stiff piece of dough.
I took the dough formulation you posted in Reply 38 of this thread, at
http://www.pizzamaking.com/forum/index. … l#msg86384, with the 56% hydration that Tom recommended, and transformed it into the following three-part format set forth below. In this transformation, I assumed that the 0.1% IDY was with respect to the preferment flour rather than the total formula flour, and that the full complement of the total formula yeast, 0.25%, is used in the Final Mix.
Total Lehmann NY Style Dough Formulation
King Arthur Sir Lancelot Flour (100%):
Water (56%):
IDY (0.25%):
Salt (1.75%):
Olive Oil (1%):
Total (159%):
Single Ball:
1601.05 g | 56.47 oz | 3.53 lbs
896.59 g | 31.63 oz | 1.98 lbs
4 g | 0.14 oz | 0.01 lbs | 1.33 tsp | 0.44 tbsp
28.02 g | 0.99 oz | 0.06 lbs | 5.02 tsp | 1.67 tbsp
16.01 g | 0.56 oz | 0.04 lbs | 3.56 tsp | 1.19 tbsp
2545.67 g | 89.79 oz | 5.61 lbs | TF = 0.08932
509.13 g | 17.96 oz | 1.12 lbs
Note: Nominal thickness factor = 0.088; for five dough balls for five 16" pizzas; bowl residue compensation = 1.5%
PrefermentKing Arthur Sir Lancelot Flour (100%):
Water (50%):
IDY (0.10%):
Total (150.1%):
533.68 g | 18.82 oz | 1.18 lbs
266.84 g | 9.41 oz | 0.59 lbs
0.53 g | 0.02 oz | 0 lbs | 0.18 tsp | 0.06 tbsp
801.06 g | 28.26 oz | 1.77 lbs
Note: Preferment flour represents 1/3 of the total formula flour (1/3 x 1601.05 = 533.68); the IDY is with respect to the preferment flour
Final Mix
Preferment (as noted above): 801.06 grams (28.26 ounces)
Remaining 2/3 of the King Arthur Sir Lancelot flour: 1067.37 grams (37.65 ounces)
Remaining total formula water: 629.75 grams (22.21 ounces) [Note: 896.59-266.84 = 629.75)
Total formula IDY (0.25%): 4 grams | 0.14 ounces | 0.01 lbs | 1.33 tsp | 0.44 tbsp
Total formula salt (1.75%): 28.02 grams | 0.99 ounces | 0.06 lbs | 5.02 tsp | 1.67 tbsp
Total formula oil (1%): 16.01 grams | 0.56 ounces | 0.04 lbs | 3.56 tsp | 1.19 tbsp
Total dough weight = 2546.21 grams (89.81 ounces, or 5.61 lbs)
You will note that I treated the two additions of yeast separately. I could have added the preferment yeast to the basic Lehmann dough formulation instead, which would have changed the numbers slightly (actually, very slightly). But, I stuck to the procedures recommended by Tom.
In preparing the dough, you should have made the preferment as instructed by Tom and you should have used it the next day in the Final Mix along with the rest of the ingredients as referenced above in the Final Mix. Did your numbers mirror those given above, or something close to them?
Peter