Friday 2 May 2014

SPONGE CAKE – BACK TO BASICS










NATURAL SUBSTANCES FOR SOFTENING THE DOUGH:

FAT: amount of fat in dough affects the structure of it.
Example: when we’re making short crust pastry, fat splits among the ingredients, heats up while baking and turns into steam which softens the dough.

YEAST: contains fungus, which develops its ferments in the form of fermentation from starch and sugar. 
That’s how alcohol and carbon dioxide are made.
During baking at 80°C/176°F alcohol changes into steam and starts to expand with carbon dioxide, which cause softening of the dough.
At 45°C/113°F the fungi begin to die, operation of boiling and fermentation stops.

EGG WHITES - SNOW
Egg whites are stretching and warming when the air is properly split. Air is good for softening the dough.

ALCOHOL: Rum, Wine, Cognac, Maraschino are alcoholic beverages which we usually put in the dough.
At 75°C/167°F alcohol change into steam and softens the dough.

ARTIFICIAL SUBSTANCES FOR SOFTENING THE DOUGH:

BAKING POWDER: due to heat and moisture it forms gases, which are emitted and in that way it softens the dough.
Baking powder it’s made of baking soda, tartaric acid and starch. So if it comes into contact with acid, it dissolves and stops softening the dough.
The dough which contains baking powder must be baked quickly.

BAKING SODA: it’s powder is of alkaline taste, which dissolves because of warmth, released gases also soften the dough.
If you put too much of baking soda in the dough it will taste bitter also fat in the dough gets bubbly and tastes like soap.

AMMONIUM BICARBONATE – DEER SALT - SALT OF HARTSHORN: it has the smell of ammonia, which give a special taste to the dough. Therefore deer salt has to evaporate in the baking process. We use deer salt for baking gingerbread.

I WISH YOU PLENTY SUCCESS IN BAKING