In general, the composition of Struan is not constant. As I have already written, absolutely different grains were added to the dough, which was grown. As for boiled brown rice, as Peter Reinhart himself writes: “This recipe uses such a small amount of boiled rice that it is hardly worth cooking it only for bread (unless you are preparing a larger batch of bread than this version). I suggest cooking brown rice for meals and saving some for special purposes, such as this bread. “.
From which I conclude that it can be replaced with any other cereals or flakes.
As for the shape of bread, it can be either hearth or baked in molds. In some recipes, I met the advice to lubricate the bread with a mixture of egg and milk before baking, but I did not do this. In addition to flakes, poppy seeds or cumin are also used as a sprinkling.
In general, the experiment was interesting, the bread turns out with a very rich taste and aroma.