CN1387787A - Production process of vermicelli - Google Patents

Abstract

The present invention relates to production method of sweet potato noodles, it includes the following steps: sweet potatoes are cleaned, peeled, ground into paste, filtered using 120 mesh sieve, separating out upper layer yellow powder and water to obtain starch, which is centrifugal to 30-40% water content, add mineral water according to 30-40% water content, stirred and extruded into shape, steamed, cooled in cold storage for 2 hours, then lower temperature to minus 1-30 deg.C. The invented technology does not use alum as coagulant, the obtained noodle is spiral pearl in shape, luminous and transparent in colour and good in mouth feel etc.

Description

The manufacture method of vermicelli

Technical field

The present invention relates to a kind of food, be meant a kind of vermicelli any additives, the cooking batching that do not contain especially.In manufacture process, do not add the alum that makes vermicelli, bean vermicelli strengthen light and toughness, its molecular formula is AL ₂(SO ₄) ₃, reach above purpose and increase special process method.

Background technology

At present, existing traditional bean vermicelli, the vermicelli processing technology, concrete steps are that the Ipomoea batatas machine that remove the peel-pulverize-sieves-precipitate-purify-centrifugal-batching-stirring-go up push-dries, as above to add alum in the process, it mainly acts on is to make product strengthen light and toughness, and weak point is and alum is a kind of harmful aluminium compound, aluminium is to the brain of human body, the heart, liver, and the function and the immunologic function of kidney all are harmful to, the long-term edible food that contains aluminium element, the interior residual aluminium element of human body just can enter into people's bone and deposit, and makes sclerotin become soft; Along with blood flows into brain and deposits, brain tissue generator matter is sexually revised, the lighter can make and be losing one's memory, and weight person can cause dementia; According to the study, aluminium can suppress the absorption of alimentary canal to phosphorus, and phosphorus metabolism is upset; Destroy pepsic activity, cause the disorders of digestion, make adult's early ageing; Al deposition is in skin, and skin elasticity is reduced, and wrinkle increases (seeing " 500 mistakes in the life with to " P100-179 Shandong science tech publishing house).

Summary of the invention

The manufacture method that the objective of the invention is to avoid above-mentioned weak point of the prior art and a kind of vermicelli are provided; from the healthy principle of protection consumer; add the technical recipe of alum in the reform traditional vermicelli manufacture process; from the soil to the dining table, carry out whole process quality control; allowing vermicelli become has hundred benefits and food of none evil to people, makes it really become together green cuisines on domestic and international consumer's dining table.

Purpose of the present invention can reach by following measure:

A kind of manufacture method of vermicelli, Ipomoea batatas is cleaned, peeling is handled, last machine is ground into uniform pasty state, filter precipitation separation, the bloom on elimination upper strata and moisture content through 120 purpose sieves, the machine of going up after starch is made purifies, remove impurity wherein, dry with centrifuge by the water content standard of 25%-30%, then, water content standard adding mineral water by 30%-40% is prepared burden, last machine stirred after 30 minutes, carried out the moulding extruding, used vapour cooking in the time of extruding, after 24 hours vermicelli are dewatered, dry, as above adding alum in the process;

As above not adding alum in the process, before drying, increase refrigerating process, its technical process is, sends freezer to behind the machine under the perlarious vermicelli of spiral, stops being cooled to after 2 hours subzero 1 to 30 degree.

The present invention has following advantage compared to existing technology:

1. the vermicelli of producing with the inventive method pearl shape in the shape of a spiral, bright in color is transparent, the smooth flexible of mouthfeel, elasticity is bigger, and excellent taste becomes the pollution-free food that does not add any additives.

2. the vermicelli that process through this process do not contain any additives, and are without any side effects to human body, the real pollution-free food that belongs to, allow people one lavish in, promote the metabolism of human body, remove rubbish in the body, stimulate circulation, strengthen body immunity.

Description of drawings

Fig. 1. vermicelli process for making of the present invention.

The specific embodiment

Referring to Fig. 1 vermicelli process for making of the present invention, the natural scarlet potato of selected high-quality pure is as raw material, after cleaning, Ipomoea batatas is removed the peel processing, the machine of going up then is ground into uniform pasty state, filter through 120 purpose sieves again, flow to the further precipitation separation in starch pond after the filtration, the bloom on elimination upper strata and moisture content are finally made high-level starch, this starch health exquisiteness, acidity subtracts greatly, goes up machine after starch is made and purifies, and removes impurity wherein, water content standard by 25%-30% dries with centrifuge, then, add that by the water content standard of 30%-40% mineral water prepares burden, last machine stirred after 30 minutes, the special machine of flowing through carries out the moulding extruding, uses vapour cooking in the time of extruding;

Carry out the moulding extruding through special machine, its vermicelli are shaped as spiral pearl shape, send freezer under the vermicelli behind the machine to, stop being cooled to subzero 1-30 degree after 2 hours, this refrigerating process has substituted alum, reached the effect that increases alum, strengthened the toughness and the elasticity of vermicelli, played freezing action, after 24 hours vermicelli have been dewatered, dry, after treating that water content reaches the standard of 12%-14% of national regulation, with the vermicelli packaging and warehousing.

Claims (1)

1. the manufacture method of vermicelli, Ipomoea batatas is cleaned, peeling is handled, last machine is ground into uniform pasty state, filter precipitation separation, the bloom on elimination upper strata and moisture content through 120 purpose sieves, the machine of going up after starch is made purifies, remove impurity wherein, dry with centrifuge by the water content standard of 25%-30%, then, water content standard adding mineral water by 30%-40% is prepared burden, last machine stirred after 30 minutes, carried out the moulding extruding, used vapour cooking in the time of extruding, after 24 hours vermicelli are dewatered, dry, as above adding alum in the process;

It is characterized in that:

As above not adding alum in the process, before drying, increase refrigerating process, its technical process is, sends freezer to behind the machine under the perlarious vermicelli of spiral, stops being cooled to after 2 hours subzero 1 to 30 degree.

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