Egg whites make it fluffy and soft.
A souffle is a lightly baked cake made with egg yolks and beaten egg whites combined with various other ingredients and served as a savory main dish or sweetened as a dessert. Cheese souffles are yummy, but chocolate souffles are the yummiest in my opinion.
Sort of, souffles are made by mixing a thick custard with whipped egg whites.
The one and only leavening agent in souffles is air, which comes from the egg whites when they are whipped. For example lets say you were making chocolate souffles You would melt the butter and chocolate together over a bain Marie (water bath). Then you would add in the pastry cream and egg yolks. Then you have to make a meringue (which is where your leavener is). Afterward, then meringue would be folded into the chocolate base and put into ramekins. When the heat inside the oven hits the air that was whipped into the egg whites it creates steam, which in turn leavens the souffles. So to answer your question air, just air.
Yes
Any bowl or utensil that is used when beating egg whites has to be perfectly clean and grease-free. When air is beaten into egg whites, the proteins of the egg white open up, which makes the whites form a semi-solid. If there are any lipids introduced into the egg whites they prevent the whites from forming a semi-solid state by surrounding the proteins of the egg whites and preventing the proteins from opening.
Yes there is protein in egg whites.
You would use 4 medium egg whites or 5 small egg whites.
The egg whites are healthier then the york
That is about 2 egg whites
Egg whites can have a pH of 8 to 9 (higher in wild chickens). So egg whites could be classified as a low alkaline food.
That is the act of whipping egg whites.
Yes, it is the proper name for egg whites.