Instruction
1
Flour is a food product obtained by grinding grains of wheat, rye, buckwheat, oats, barley, corn, rice. The size of the grains after grinding is different. Flour is more delicate, soft and white, having good gluten, easy-caking and absorbs moisture. After sieving the flour is warmed, loosened and saturated with oxygen. Sift the flour and recommended for the separation of impurities resulting from the storage of the lumps of flour, fiber, burlap, mealworms.
2
There are several ways to sift flour. More usual is to use a sieve. A strainer or sieve is a broad Hoop with stretched from one side of a mesh of varying density. The mesh can be metallic and woven from the fishing line. The Hoop may be of wood, plastic, metal.

To sift, you need to pour the flour into a sieve in the net. From the bottom to expose the dishes, where to get the sifted flour. Lightly shake the sieve.
Now in stores that sell kitchenware and miscellaneous appliances for the home, sold by a mechanical sieve in a mug with a handle. When you press the lever in the handle of the mug is driven by a twisting mechanism that pushes the flour through a sieve.
3
The following methods are recommended when there is confidence that the flour is clean and needs to be cleaned from impurities.
If no screens, you can use a colander. Cover with a layer of gauze and gently shake the colander, after putting it in flour. The effect is the same, and after using sieves.
If the meal a short time was stored in an airtight container, the sifting process can be easier.
Open container of flour and a slight movement of the palm of your hand to knock on the wall of the container (flour in this case is inside the container).
Take a bowl, pour the flour and two spoons to make the movements like mixed salad, up and down. Only after 1-2 minutes the flour will become easy. In these cases, it will be filled with oxygen.