Is there a difference between raw flour, starch and sweet potato flour? What is the difference?

Raw flour is fine and white, starch powder is fine but not whiter than raw flour, sweet potato powder is granular, and flour is dark (a little gray). People who don't cook much can't tell this powder from that one. It is estimated that the same powder is used when cooking. In fact, the powder used for cooking different dishes is different. Each kind of flour has its uses, and the dishes made from each kind of flour taste different. When cooking, if you use the right powder, the dishes you make are absolutely delicious. Let me tell you how I distinguish them.

Raw flour is pure and delicate, but its viscosity is not high, so it is suitable for thickening or softening meat. For example, when making shredded pork with mushrooms, you can mix shredded pork with raw flour, so that the fried shredded pork tastes tender and smooth, and there will be no feeling of firewood. For example, when cooking soup, you can also thicken it with raw flour, which is very delicate and will not give people a sticky feeling when combined with soup. Raw materials and raw flour also have certain limitations. Generally, its raw materials are potatoes, peas and corn, which is why it is so slippery.

Starch starch is actually not a specific powder, but refers to all powders, that is, all powders precipitated from foods that can precipitate powders can be called starch. Starch is the most widely used, which can be used for thickening, making food, such as pea starch, and making bean jelly, such as wheat starch (not wheat flour), also called flour. It belongs to gluten-free wheat flour, which is whiter and finer than wheat flour and suitable for snacks. However, although starch has a wide range of meanings and many raw materials, it is really inferior to raw flour in taste compared with raw flour.

Sweet potato powder Sweet potato powder, as the name implies, is the raw material made of sweet potatoes, and only some sweet potatoes can make it. The appearance of sweet potato powder is granular, rough, a little gray and ugly, but the more qualified sweet potato powder is, the less beautiful it is. Although sweet potato powder is granular, it melts when it meets water, and it is very thick when it meets water. Generally, thickening is not recommended. Because it is used for cooking, the color of the dish is not good and sticky, but sweet potato powder is most suitable for making meatballs, fried crispy meat and the like.

In fact, in addition to these three kinds of flour, there are cassava flour, mung bean flour and so on, and these three kinds of flour are only the most commonly used in the kitchen. Although they are all commonly used flour, many people are easily confused. Except for sweet potato flour, it is really difficult to distinguish other flours without looking carefully. Then there is the difference between sweet potato powder and sweet potato starch. Sweet potato powder is not as fine as sweet potato starch, but its viscosity is high, so sweet potato powder is suitable for frying food and making meatballs. Sweet potato starch is very fine and white, which is suitable for thickening and making meatballs.