1, in general, to three minutes, in fact, the water boiled with high heat (water to cover the shrimp), first add salt, ginger, and then put the shrimp scalded, shrimp skin after the red color, it can be. Scalding when you must be a strong fire boiling water into the shrimp, to be shrimp red curled up, the surface of the water bubbling small bubbles when immediately fished out. Sprinkle a little rice wine and clear oil, so that the shrimp fragrant and shiny.

2, look at the shape of the shrimp in the basin, you can know burn shrimp old and tender degree. Shrimp body U-shaped, is the best degree; if V-shaped, most likely still raw; if the shrimp tail close to the abdomen in the shape of O, over the top undoubtedly.