Yes, but not intentionally. Unless it's been specially treated it will have the saime moisture content as the surrounding air, and moisture is water.
A tortilla is made with flour and water or corn flour (masa harina) and water.
Spelt flour is soluble in water. However, it must be completely diluted as it does contain some gluten and it will thicken as a result.
Butter does not contain any flour but it does contain sugar that is naturally found in milk.
I you taste it you will know that it is made of flour or other ingredients
Usually flour does contain wheat.
Yes, but you can buy gluten-free flour.
no
no it would just taste bad...and be similar to drinking bread!
No, all-purpose flour does not contain yeast. Yeast is a separate ingredient that is added to flour to make dough rise when baking.
It depends on the type of noodle, but most noodles do not contain yeast. Some noodles contain water and rice. Others contain flour (semolina), eggs and water. The term "yeast noodle" is sometimes used in the context of beer brewing.
Flour to cold water will just float on top, hot water to flour will cook the flour.
Yes.