Processing method of bean starch vermicelli and bean starch noodles

Abstract

The invention provides a processing method of bean starch vermicelli and bean starch noodles. The processing method comprises the following steps of: cleaning sweet potatoes, peeling, crushing into uniform paste by a machine, screening with a 20-mesh screen, separating upper-layer yellow powder and water to obtain starch, purifying and removing impurities by a machine, adding mineral water according to a water content of 30%-40%, stirring by a machine, and forming by extruding, stewing with steam; putting in a refrigeration house for 2 hours and cooling to 1 DEG C below zero to 30 DEG C below zero, wherein the cooling step replaces the step of adding alums in the traditional preparation process of bean starch noodles and play a solidification function; dewatering the bean starch noodles, dry in the sun till the water content reaches 12%-14% to finally obtain the qualified product. The bean starch noodles prepared by the processing method are in the shape of spiral pearls, have bright and transparent color, smooth and ductile taste, good elasticity and excellent mouthfeeling and are green food free of any additives.

Description

technical field [0001] The invention relates to a food, in particular to vermicelli without any additives or ingredients for cooking. In the manufacturing process, no alum is added to enhance the brightness and toughness of vermicelli and vermicelli, but a special process is added to achieve the above purpose. Background technique [0002] At present, the existing traditional vermicelli and vermicelli processing technology, the specific steps are sweet potato peeling-crushing-sieving-sedimentation-purification-centrifugation-batching-stirring-machine extrusion-drying, adding alum in the above process, Its main function is to enhance the brightness and toughness of the product, but the disadvantage is that alum is an aluminum compound harmful to the human body. Aluminum is harmful to the brain, heart, liver, and kidney functions and immune functions of the human body. Long-term consumption Foods containing aluminum, the residual aluminum in the human body will enter the huma...

AI Technical Summary

Problems solved by technology

[0002] At present, the existing traditional vermicelli and vermicelli processing technology, the specific steps are sweet potato peeling-crushing-sieving-sedimentation-purification-centrifugation-batching-stirring-machine extrusion-drying, adding alum in the above process, Its main function is to enhance the brightness and toughness of the product, but the disadvantage is that alum is an aluminum compound harmful to the human body. Aluminum is harmful to the brain, heart, liver, and kidney functions and immune functions of the human body. Long-term consumption Foods containing aluminum, the residual aluminum in the human body will enter the human bones and deposit down, making the bone soft; as the blood flows into the brain and deposits, it will cause organic changes in the brain tissue, In mild cases, it will cause memory decline, and in severe cases, it will cause dementia; according to research, aluminum can inhibit the absorption of phosphorus in the digestive tract, disturbing phosphorus metabolism; destroy the activity of pepsin, cause digestive disorders, and premature aging in adults; aluminum deposition In the skin, it will reduce the skin elasticity and increase wrinkles