thincrust:
Pizzanerd what would you think if I changed form cake flour and put OO flour instead would that give me the crunch that I already have.
Todd,
If you substitute the Caputo Pizzeria 00 flour for the cake flour, that will change the total protein content of the combination, which may affect the results you are now getting. For example, you previously indicated that you are now using 12.5 lb. of cake flour and 50 lb. of All Trumps. A typical cake flour has a protein content of around 8%. The All Trumps has a protein content of 14.2%. In the quantities of cake flour and All Trumps that you are using, I estimate that the total protein content of the combination is 9.24%. How do I know that? Well, I used a handy calculator found at
http://www.unclesalmon.com/tools/food.php (it’s the tool on the right hand side).
For purposes of using the tool for your example, I used the King Arthur Queen Guinevere cake flour in the top pull-down menu as a proxy for your cake flour, and I used the King Arthur Sir Lancelot flour (KASL) in the second pull-down menu as a proxy for your All Trumps flour. I entered a mass value of 62.5 lb. in the first target box below, and entered values into the target percent box until I got 50 lb. for the KASL and 12.5 lb. for the Guinevere cake flour in the Mass A and Mass B boxes below, respectively. In this case, the magic number that worked in the target percent box was 9.24%.
Using the same approach with the tool, if you were to substitute the Caputo 00 Pizzeria flour for the cake flour you are now using, the total protein content of the combination of the Caputo Pizzeria flour (which has a rated protein content of 11.5-12.5%) and the All Trumps flour would rise to 12.44%. That would be a big jump and while it might produce acceptable results, you perhaps would have to increase the hydration of your dough formula, and perhaps make other changes also.
I might add that there is another Caputo 00 flour that has a lower protein content than the Caputo Pizzeria flour that might be a better choice in your case as a substitute for the cake flour that you are now using. That other Caputo 00 flour is called Extra Blu, and has a protein content of around 9.5% as best as I have been able to determine. Combining the Extra Blu and All Trumps would yield a total protein content of 10.44%, or a little over one percent more than your current blend. You might have to tweak the present hydration level a bit but perhaps by not much. I can’t tell you whether the crispiness characteristic of your current crusts would change with the substitution. The Caputo flour is not identical to cake flour, so you would quite likely have to do some experimenting to find out if it an improvement or not.
Keep in mind that the Caputo flours are much more expensive than cake flour. So, that is a factor to consider even if your results are better than what you are now achieving.