Daily Archives: 18th March 2014

March 18th, 2014


flourFlour is essential for baking bread. But if you start to compare international flours you will fast realize that the flour types in one country are not easily to translate into flour types of another country. There is no international standard to make flour comparable. And that’s why MayK asked me to make a picture of the flours I use and give a closer description because German Type numbers can be rather confusing.

In Germany, flour is classified by its ash content. For that the flour is burned in a 900°C hot oven, so only the unburnable part of the flour – the minerals – are left over. And then the ash is weighted. According to the DIN 10355 each Type of German flour has to contain a defined amount of minerals. For Type 550 this is rougly about 550mg Minerals in 100g flour (which can also be described as 0.55% ash content). Continue reading