Facing colour according to the position that a particular regiment held in the order of battle - that is within a brigade, division or corps. As an example, amongst the Russian line infantry, the two brigades within each division were distinguished by red or blue shoulder straps; while the four regiments within each division wore red, blue, white or green collar patches and cap bands respectively. Facing colour A facing colour is a common tailoring technique for European military uniforms where the visible inside lining of a standard military jacket, coat or tunic is of a different colour to that of the
White wine salts with the tartaric acid: Potassium bitartrate and the neutral calcium tartrate at the pH of the wine. For these, when their solubility threshold is reached, they settle and contribute to de-acidify the wort. In the southern regions where acidity is sometimes a little lacking this may be a cause of failure of extra acidity. White wine is made from white or black grapes (but always with white flesh, the grapes with coloured flesh are called "Teinturier" meaning coloured juice). Once harvested, the grapes are pressed and only the juice is extracted which is called wort. The wort is put