1, the main raw materials are different:
Coke ring: flour, salt, alum, alkali
Doughnut: wheat flour, alkali, flour, fresh yeast
2, the main nutrients are different:
Coke ring: fat, carbohydrates
Doughnut: protein, fat
3, the side effects are different:
Doughnut: diabetes, high blood fat people, pregnant women should not eat
Side effects are different:
The principle of doughnut initiation is:
When the doughnut enters the frying pan, the blowing agent is heated to produce gas and the doughnut expands .
But because of the high temperature of the oil, the surface of the doughnut immediately hardened, affecting the doughnut to continue to expand, so the doughnut used every two up and down stacked, with bamboo chopsticks in the middle of the pressure of the program, between the two blocks of water vapor and foaming gases continue to overflow, the hot oil can not come into contact with the two blocks of the combination of the two blocks of the doughnut in the combined part of the doughnut is in the soft state of the pastillage, which can be constantly expanding, the doughnut is more and more fluffy.
Whether the fritters can be fried and loose, crispy, yellow and fragrant, the production of the main points are: each two up and down stacked, with bamboo chopsticks in the middle of the pressure;
Can not be pressed too tightly, so as to avoid the two sticking together, the two blocks of the edges of the dough can never be stuck; can not be pressed too lightly to ensure that the fritters in the frying of the two are not separated; rotating in order to ensure that the above requirements, and in the process of the fried easy to turn. The rotation is to ensure the above requirements, and at the same time, it is easy to turn during the process of frying. When you pinch both ends lightly, you should gently pinch the middle of the two ends, and the two ends should not be separated during the frying process.
Baidu Encyclopedia - Burnt Rings
Baidu Encyclopedia - Frying Sticks