Long-thread peanut vermicelli and preparation method thereof
The present invention relates to a kind of is the long-thread peanut vermicelli and preparation method thereof of raw material with the degreased peanut flour.
Peanut is high protein, high-fat food, and nutrition is very abundant, and its goods have the fragrance of tempting appetite, thereby at home and abroad is popular.It is higher 40 times than rice, fine flour that the fat of peanut spins content, than pig, sheep, the high 2-4 of beef doubly.Can not synthesize in oleic acid that contains in the peanut oil and the human body and essential aliphatic acid (unrighted acids such as linoleic acid, leukotrienes, arachidonic acid) up to 80%.Edible peanut oil not only can reduce the cholesterol in the serum, prevents artery sclerosis and coronary heart disease, and can prevent the elderly's wrinkled skin.Lecithin in the peanut oil and cephalin have the promotion brain cell development, improve memory, prevent brain function decline, make human body keep good effects such as the state of mind.Peanut is a high-protein food, peanut protein can be described as a kind of completely, natural phytoprotein.Contain human body necessary 8 seed amino acids that earn a bare living in the peanut protein, and wherein topmost lysine content than rice, fine flour, the high 3-8 of corn doubly, lysine effective rate of utilization in the while peanut is up to 98.9%, and is higher more than 20% than the effective rate of utilization of lysine in the soybean.If the human body long-term lacking must amino acid can cause early ageing, vulnerable, forgetful etc.,, children must amino acid can cause depauperation, feeblemindedness, slow in reacting etc. if lacking.Also than rice, the high 3-8 of fine flour doubly, than the high 3-11 of lean meat doubly, calcium all plays special effect to children and women, old man to the content of calcium in the peanut.Peanut is not only nutritious, and the traditional Chinese medical science thinks that certain dietary function is arranged.The traditional Chinese medical science is pointed out: peanut has appetizing, moistening lung, ease constipation, reduces phlegm, the effect of qi-restoratives, cough-relieving, diuresis, hemostasis, is described as " peanut ", " first food ", " green milk ".NASA classifies it as aerospace food.To the development and utilization of peanut nutrition potentiality, all attach great importance to both at home and abroad.1940's accounted for the peanut of Gross World Product more than 70% in the past and was used for oil expression, directly ate seldom.Since the fifties, along with the improvement and the in-depth of process technology, the edibility and the nutritive value of peanut more and more come into one's own, and the consumption figure of edible peanut increases rapidly.In recent years, the peanut ratio that the world is used for extracting oil was 54%, and edible ratio is 21%, and amount also can continue to rise from now on.At present China's peanut is still based on oil expression, has also carried out the comprehensive utilization of peanut food, peanut beverage, peanut protein powder, peanut processing byproduct etc. simultaneously widely.Peanut edible mainly is edible to shelled peanut, and one is directly edible, such as frying, boiling or participate in and make various pot foods, candy etc. in other food.Another kind of is exactly that shelled peanut is carried out eating after the deep processing, and major product is peanut powder and peanut protein, is used to cook food additives and makes dilated food.
Purpose of the present invention is exactly with pure degreased peanut flour, carries out further deep processing, and it is prepared into the delicious peanut bean vermicelli that can be used as appetizing food.
The solution of the present invention is achieved in that the raw material shelled peanut passes through screening and removes impurity, assorted benevolence and the damaged shelled peanut that goes mouldy obtain the shelled peanut of high-quality, promptly obtain long-thread peanut vermicelli through fragmentation, decortication, degreasing, pulverizing, prescription, hot pressing, cooling, wire drawing, oven dry again.For making the long-thread peanut vermicelli color and luster turn white, remove astringent taste, the present invention takes the shelled peanut processing of peeling, and peeling rate is 3-3.6%.But the peanut bean vermicelli of not handling through decortication and making, nutrition content will be higher than the peanut bean vermicelli of handling through decortication thereby the processing of peeling as required.Be to guarantee the color and luster of product, glossiness is promoted toughness, the blanched peanut disintegrating slag is sent into rolled oily machine and carry out ungrease treatment, proposes the peanut oil of 45-52%, also is simultaneously in order to reduce the content of fat in the product.Shelled peanut slag after the degreasing is ground to form 90-100 purpose fine powder material, in fine powder material, add the salt of suitable its weight 1% and the water of 68-72%, after stirring, continuously in the feeding hot press, effect through high shear force, be warming up to 150-170 ℃, under high pressure make protein substance have plasticity, be squeezed into by extruding disk that 26cm is wide, the peanut powder sheet of thick 0.6mm, after cooling, cut and pull into the peanut bean vermicelli, under 70-80 ℃ of temperature, dry and dry, make material moisture less than 12%, the less northern area of temperature also can be under room temperature or ventilating fan airing.
Long-thread peanut vermicelli provided by the invention be a kind of be raw material with pure shelled peanut, make the high-quality peanut powder that obtains after the direct degreasing of shelled peanut through the high temperature extruding, cooling, cut the peanut bean vermicelli of pulling shaping, the peanut bean vermicelli of producing with the method makes the protein utilization of shelled peanut up to more than 90%, it is without any chemical addition agent and anticorrisive agent, be to have unique peanut fragrance and taste, lighter color and exquisiteness, the natural nutrition health food that mouthfeel is good, instant only need boil with boiling water and boil 1-2 minute, and flavouring material is an edible, having water cannot not send out poorly, anti-long-time preservation, softness, flexible and characteristics such as not broken.Being the ultimate food that the modern adjusts dietary structure, is patients' such as hypertension, diabetes patient, obesity optimum food, and the byproduct of this production technology is an edible peanut oil, without any waste water and dregs, environment is not polluted.
Embodiment 1
Get 190 jin of raw material shelled peanuts, make long-thread peanut vermicelli through following technical process:
(1) screening: the raw material shelled peanut is removed impurity through screening, and assorted shelled peanut and the breakage shelled peanut that goes mouldy obtains 187 jin of high-quality peanut benevolence;
(2) decortication: the high-quality peanut benevolence of screening gained is broken into peanut dregs, with peeling machine decortication, and 182 jin of the peanut disintegrating slags of must peeling;
(3) degreasing: the peanut disintegrating slag of will peeling is sent into and is rolled oily machine and carry out degreasing, proposes 82 jin of peanut oil, becomes the peanut sheet;
(4) pulverize: the peanut sheet after the degreasing is ground into 100 jin in 90 purpose peanut powder with pulverizer;
(5) prescription: the peanut powder is sent in the equipment that has agitating device, added 1 jin of refined salt, 68 jin of water, stir-concoction is together;
(6) extruding cooling wire drawing: the material input hot press that will mix, be squeezed under 150 ℃ of temperature that 26cm is wide, the peanut sheet of 0.6mm, after cooling, cut and pull into bean vermicelli;
(7) oven dry: the peanut bean vermicelli is sent in the drying oven, stopped 6 minutes under 70 ℃ of temperature, oven dry is dried, and makes moisture content less than 12%.
This peanut bean vermicelli is through analysis of components, and peanut protein content is up to 45%.
Embodiment 2
Get 220 jin of raw material shelled peanuts, through obtaining 216 jin of high-quality peanut benevolence after the screening, technology is identical with embodiment 1, obtain 208 jin high-quality peanut disintegrating slag after the decortication, obtain 100 jin of peanut powder sheets after the degreasing, 108 jin of peanut oil, peanut powder sheet is ground into 100 order fine powders, add 1 jin of refined salt and 72 jin of water, behind the stir-concoction, put into the hot tablet press machine of roller, it is wide to be squeezed into 26cm under 170 ℃ of temperature, 0.6mm thick peanut sheet is cut after cooling and drawn wire, bake out temperature is 80 ℃.
This peanut bean vermicelli is through analysis of components, and protein content reaches 45%.
Embodiment 3
Get 210 jin of raw material shelled peanuts, through obtaining 206 jin of high-quality peanut benevolence after the screening, technology is identical with embodiment 1, obtain 200 jin high-quality peanut disintegrating slag after the decortication, obtain 100 jin of peanut powder sheets after the degreasing, 100 jin of peanut oil, peanut powder sheet is ground into 95 order fine powders, add 1 jin of refined salt and 70 jin of water, behind the stir-concoction, put into the hot tablet press machine of roller, it is wide to be squeezed into 26cm under 160 ℃ of temperature, 0.6mm thick peanut sheet is cut after cooling and drawn wire, bake out temperature is 75 ℃.
This peanut bean vermicelli product, through analysis of components, protein content reaches 45%.