> I don't know what they put into pizza "dough" but it's not real flour.
This is a weird claim. Wheat is so incredibly cheap in the developed world; why would you bother with a substitute for a regular pizza? Also, can you share any specifics or details? Honestly, I don't really believe your claim.Some clever fellow decided to shave a nickel by padding their shredded parmesan with sawdust and now the other brands of parmesan have "No cellulose!" on the label as if that is a selling point. Which it is, now, alas.
https://www.theguardian.com/lifeandstyle/2016/feb/17/parmesa...
In the best case, you might have had chalk added to whiten your bread. In worse cases, alum..
https://www.cooksinfo.com/flour-grades
excerpt:
"French bakers will use straight flour in their bread making; North Americans and British generally don’t.
"Straight flour is separated by sifting in other grades. The straight flour is passed along a roller over different sieves. Different grades fall through the appropriate sieve along the roller. In the percentages given below, the lower the percentage of straight flour that falls through a particular grading sieve, the more desirable the flour."
Shelf life, reduced calories, ease of working with, etc, etc. Basically all those secondary goals you optimize for once it's a given that the pizza will pizza properly.