Production technology of sweet potato vermicelli

Abstract

The invention discloses a production technology of sweet potato vermicelli and relates to the field of vermicelli production. The production technology comprises the following steps of preparing sweet potato starch, preparing starchy sauce, preparing a raw material of sweet potato vermicelli, molding the vermicelli, shearing the vermicelli, drying the vermicelli, sectioning and packaging, and storing into a warehouse; in the starchy sauce preparing step, blending the sweet potato starch and water according to a ratio of 1 to (0.5 to 1), so as to prepare a sweet potato starch slurry; uniformly heating and stirring the prepared sweet potato starch slurry, and stopping heating after the sweet potato starch slurry is completely condensed, so as to obtain the sweet potato starchy sauce; blending the sweet potato starch and the sweet potato starchy sauce according to a ratio of 1 to (0.2 to 0.5), fully stirring, and uniformly mixing, so as to prepare the raw material of the sweet potato vermicelli; putting the raw material on a die, enabling the raw material to naturally flow out of holes of the die from top to bottom, and molding the strip shape. The prepared sweet potato vermicelli has the advantages that the roughness and boiling-resistant property are better, and the mouth feel is more elastic; the sweet potato vermicelli only adopts one raw material, namely the sweet potato starch, and the chemical adding is avoided, so that the green and health effects are realized.

Description

technical field [0001] The invention relates to the field of vermicelli production, in particular to a production process of sweet potato vermicelli. Background technique [0002] Alum is a kind of sulfate with water molecules. Because it can gather and disperse, people have used it for many years when making sweet potato vermicelli. However, scientific research has found that because alum contains a large amount of aluminum ions, excessive intake will affect the body's absorption of iron, calcium and other components, and even damage the brain nerves, especially for children and the elderly. Aluminum itself is easy to accumulate in the human body. For example, it may accumulate in the brain, kidney, liver, spleen and other organs. If it accumulates in the brain, it will easily cause symptoms such as Alzheimer's, memory loss, and mental decline. Therefore, some nutrition experts suggest that we should try to eat less food containing alum. In this regard, the National Green...

AI Technical Summary

Problems solved by technology

If alum is not added, the sweet potato starch cannot be processed into smooth and chewy vermicelli, and the vermicelli produced in the vermicelli making step is easy to break into crushed vermicelli; the frozen vermicelli is also easily broken into crushed vermicelli after melting , and the taste is not good