A kind of sweet potato biscuit and preparation method thereof
Technical field
The invention belongs to technical field of health care food, relate to a kind of sweet potato biscuit and preparation method thereof.
Background technology
Sweet potato contains abundant starch, dietary fiber, carrotene, vitamin A, B, C, E and potassium, iron, copper, selenium, calcium etc. more than 10 plants trace element and linoleic acid etc., nutritive value is very high, the health food that nutrition is the most balanced is called by nutritionists, these substances keep blood vessel elasticity, sweet potato contains a large amount of not easily by the cellulose of suction zymigen destruction and pectin, the liquid that can stimulate digestion secretion and enterogastric peristalsis, thus play defecating feces excretion, to anti-treat constipation very effective; In sweet potato, the beta carotene of rich content is a kind of effective antioxidant, contributes to the free radical in purged body, delays senility; The mucus albumen that Ipomoea batatas contains, can prevent liver and kidney adesmosis, improves immunity of organisms, and prevention collagen disease occurs, and can keep the elasticity of vascular wall, the generation of atherosclerosis; In Ipomoea batatas, contained mineral matter is for maintenance and adjustment bodily fuctions, plays a very important role, contained calcium and magnesium, can prevention of osteoporosis disease.Sweet potato is many containing potassium, and potassium is the important element of protection cardiac muscle, can alleviate the drawback brought because too absorbing salinity.Often eat sweet potato energy norcholesterol, reduce subcutaneous fat, qi-restoratives is weary, beneficial strength, strengthening the spleen and stomach, kidney-nourishing sun, thus contributes to improving looks.
The eating method of sweet potato is a lot, divides, can be divided into staple food, non-staple foodstuff two type by its form.Sweet potato is as staple food, and direct-edible fresh potato or potato are done, and together with also can mixing with rice, corn flour etc., make the food such as thin pancake, noodles; As non-staple foodstuff, mainly can be made into various food and food additives through simple processing.But, because the sugar content of sweet potato own is higher, hydrochloric acid in gastric juice can be stimulated to secrete in a large number, stomach shrinks reinforcement owing to being subject to the stimulation of excess stomach acid, hydrochloric acid in gastric juice can flow backwards to take food and manage, and the symptoms such as acid regurgitation water occurs, affects the absorption of stomach to other nutriments in sweet potato, in addition, the sugar of sweet potato is many, and health cannot absorb completely for the moment, and remainder rests in enteron aisle and easily ferments, cause abdominal discomfort, occur abdominal distension, heartburn, have the hiccups, pantothenic acid, the sense of discomfort such as exhaust, affect edible to sweet potato food of people, and sweet potato is eaten, boiling edible raw, volume is large, carries inconvenience.
Current working clan can run into various health problem at work, and in order to work, diet is irregular, endures the torments of hunger, and has a meal and puts up with, and stomach can not get normal running, slowly can occur stomach trouble in various degree; Owing to being seated for a long time, work strain, stomach motor function is disorderly, causes constipation, makes blood block for a long time long-pendingly with the stasis of blood also can cause hemorrhoid because of constipation; Owing to seeing computer for a long time, eyes are dry and astringent, and cornea is general red, easily occur the problem such as keratitis or trachoma, the problem such as namely working clan easily occurs overstrain one's nerves, hypomnesia, neurasthenia, has a dizzy spell, insomnia and dreamful sleep, vexed easily tired, immunity are poor.
Summary of the invention
The technical problem to be solved in the present invention is: for the problems referred to above, provides a kind of portable sweet potato biscuit, this biscuit energy brain boosting and supplementing, strengthens that memory, improving eyesight are calmed the nerves, develop immunitypty, anti-ly to treat constipation.
In order to solve the problem, technical scheme provided by the invention is:
A kind of sweet potato biscuit, comprises the raw material of following parts by weight: sweet potato 60-80 part, Rhizoma Dioscoreae esculentae dietary fiber 3-5 part, purple rice 10-20 part, root of kudzu vine 5-15 part, matrimony vine 3-8 part, hawthorn 2-6 part, red date 3-7 part, eggfruit 6-10 part, carrot 4-8 part, soybean 6-10 part, Semen sesami nigrum 5-11 part, millet 20-30 part, pineapple 5-10 part, cow's milk 10-20 part, rose 8-12 part.
Further, the raw material of following parts by weight is comprised: sweet potato 60 parts, Rhizoma Dioscoreae esculentae dietary fiber 3 parts, purple rice 10 parts, the root of kudzu vine 5 parts, matrimony vine 3 parts, hawthorn 2 parts, red date 3 parts, eggfruit 6 parts, 4 parts, carrot, soybean 6 parts, Semen sesami nigrum 5 parts, millet 20 parts, 5 parts, pineapple, 10 parts, cow's milk, rose 8 parts.
Further, the raw material of following parts by weight is comprised: sweet potato 70 parts, Rhizoma Dioscoreae esculentae dietary fiber 4 parts, purple rice 15 parts, the root of kudzu vine 10 parts, matrimony vine 6 parts, hawthorn 4 parts, red date 5 parts, eggfruit 8 parts, 6 parts, carrot, soybean 8 parts, Semen sesami nigrum 8 parts, millet 25 parts, 8 parts, pineapple, 15 parts, cow's milk, rose 10 parts.
Further, the raw material of following parts by weight is comprised: sweet potato 80 parts, Rhizoma Dioscoreae esculentae dietary fiber 5 parts, purple rice 20 parts, the root of kudzu vine 15 parts, matrimony vine 8 parts, hawthorn 6 parts, red date 7 parts, eggfruit 10 parts, 8 parts, carrot, soybean 10 parts, Semen sesami nigrum 11 parts, millet 30 parts, 10 parts, pineapple, 20 parts, cow's milk, rose 12 parts.
The present invention also provides a kind of preparation method of sweet potato biscuit, comprises the following steps:
1) preparation of Rhizoma Dioscoreae esculentae mud: select fresh sweet potato and clean up, remove coring and bad skin, take the sweet potato of said ratio, putting into salt and water after stripping and slicing is after the light salt brine of 3-5:100 weight ratio soaks 20-30min, put into steam box, at 150 DEG C, steam 10min, then air-cooledly fast cool to 20-25 DEG C, become pureed with agitator rapid stirring, obtain Rhizoma Dioscoreae esculentae mud;
2) preparation of mixing rice powder: put into frying pan by after purple rice, soybean, millet mixing, carry out dry stir-fry with little fire, dry in the air after frying cool after, then grind, the fineness of pulverizing is 60-80 order, obtains mixing rice powder;
3) preparation of fruit-and-vegetable puree is mixed: after fresh matrimony vine, hawthorn, red date, eggfruit, carrot, pineapple are cleaned peeling stoning, rubbed 100 mesh sieves, and obtained mixing fruit-and-vegetable puree;
4) preparation of kudzuvine root starch: carry out cutting after being removed the peel by the root of kudzu vine, the root of kudzu vine after cutting is carried out microwave ripening, then the root of kudzu vine after microwave ripening is placed in baking oven and carries out drying, pulverized by the dried root of kudzu vine, the fineness of pulverizing is 100 orders, obtains kudzuvine root starch;
5) process of rose: roseleaf is cleaned after drying, diced, obtain rose fourth;
6) mixing of materials: by Rhizoma Dioscoreae esculentae dietary fiber, cow's milk and step 1)-5) in Rhizoma Dioscoreae esculentae mud, mixing rice powder, mixing fruit-and-vegetable puree, kudzuvine root starch, rose fourth mix, form dough;
7) toast: dough oodle maker is pressed into the uniform musculus cutaneus of 2-4mm thin and thick, with Biscuit mold, musculus cutaneus is developed and printed into the biscuit base of the shape that meets the requirements, biscuit base tow sides are evenly sprinkled Semen sesami nigrum, then neatly swing in baking tray, be placed in electric oven to cure, in 170 DEG C-190 DEG C baking 10-20min, packaging after cooling, 100g/ bag, obtains described sweet potato biscuit.
Wherein:
The preparation method of raw material Rhizoma Dioscoreae esculentae dietary fiber is: by free from admixture, the fresh sweet potato dregs of mud and addition are that the carbonic hydroammonium of 3% of fresh sweet potato dregs quality is uniformly mixed, and add the pure water of fresh sweet potato dregs quality 0.1 times, carry out autoclaving 0.5-1h, autoclaving pressure is 0.4MPa, then addition is fresh sweet potato dregs quality 5% will be added in the mixed material after autoclaving, mass fraction is the citric acid solution of 6%, sealing is uniformly mixed, then controlling reaction temperature is 120-130 DEG C, steam blasting is carried out after pressurize 10-20min under 0.5MPa, mixed material after steam blasting is added the following sterilized water of mass fraction 10%, KH
2pO
41.0%, MgSO
40.3%, (NH4)
2sO
41.0%, NaCl 1.2%, stirs, and obtains sweet potato dregs inoculation slurry, take and make the following KH of the required mass fraction of fermentation medium
2pO
40.2%, FeSO
40.02%, NaSO
40.2%, (NH
4)
2sO
40.07%, KCl 0.6%, glucose 5%, surplus is sterilized water, dissolve, packing, sterilizing at high steam 120-130 DEG C, sterilization time 20-30min, make fermented bacterium culture medium, inoculate gill fungus bacterium, within constant-temperature shaking culture 4-5 days, make gill fungus bacterium seed liquor leavening for 28-30 DEG C, in sweet potato dregs inoculation slurry, inoculation quality mark is the gill fungus bacterium seed liquor leavening of 4% of sweet potato dregs inoculation slurry weight, then postvaccinal sweet potato dregs inoculation slurry is placed on 28-35 DEG C and carries out low-intensity batch (-type) ultrasonic assistant fermented and cultured 30h, obtain sweet potato dregs fermentation slurry, described fermented and cultured mode is: after rotary shaker fermentation 8h, the fermentation of low-intensity batch (-type) ultrasonic assistant is added every 30min, supersonic frequency is 25KHz, ultrasonic power is 25w, each ultrasonic time 10s, sweet potato dregs fermentation slurry after fermentation to be kept in 100 DEG C of water-baths after 10-20min sterilizing filtering and washing twice, filtrate is for subsequent use, filter residue low-temperature vacuum drying, obtain sweet potato insoluble dietary fiber, it is 80% that gained filtrate slowly adds food grade quality mark under agitation, volume is in the alcohol of filtrate volume 4 times, filtrate adds complete standing 0.5-1h, then suction filtration, reclaim ethanol, low-temperature vacuum drying filter residue, gained solid is sweet potato soluble dietary fiber, by above-mentioned sweet potato insoluble dietary fiber and sweet potato soluble dietary fiber even, obtain Rhizoma Dioscoreae esculentae dietary fiber.
In the present invention's formula, sweet potato contains abundant starch, dietary fiber, carrotene, vitamin A, B, C, E and potassium, iron, copper, selenium, calcium etc. more than 10 plants trace element and linoleic acid etc., nutritive value is very high, the health food that nutrition is the most balanced is called by nutritionists, in Ipomoea batatas, contained mineral matter is for maintenance and adjustment bodily fuctions, plays a very important role.Contained calcium and magnesium, can prevention of osteoporosis, and often eat sweet potato energy norcholesterol, reduce subcutaneous fat, qi-restoratives is weary, beneficial strength, strengthening the spleen and stomach, kidney-nourishing sun, thus contributes to improving looks; Rhizoma Dioscoreae esculentae dietary fiber volume is large, enterocinesia can be promoted, reduce food time of staying in enteron aisle, moisture content is wherein not easy to be absorbed, on the other hand, dietary fiber in large intestine through bacterial fermentation, moisture content in direct absorption fiber, make stool deliquescing, produce defecating feces excretion, circumanal pressure can be reduced, make blood flow unobstructed, thus play anti-treating constipation and hemorrhoid; The main component of purple rice is the multiple nutrients materials such as lysine, tryptophan, vitamin B1, vitamin B2, folic acid, protein, fat, and the needed by human body mineral element such as iron, zinc, calcium, phosphorus, purple rice has effect of blood yiqi, warming spleen and stomach, for stomach cold pain, quench one's thirst, enuresis nocturna is frequent etc., and disease has certain curative effect.In addition, waxy purple rice grain is full greatly, and stickiness is strong.And purple rice meal delicate fragrance, glossy, soft glutinous good to eat, nutritive value and medical value are all higher, have enrich blood, invigorating the spleen, in reason and the effect such as treatment neurasthenia, the root of kudzu vine includes the flavone compound of 12%, as Puerarin, daizeol glycosides, the nutritional labelings such as peanut element, also has protein, amino acid, sugar, with the iron of needed by human, calcium, copper, the mineral matters such as selenium, it is all-ages famous and precious invigorant, there is the good reputation of " ginseng in thousand ", mainly contain and relieve the effect of alcohol, lipopenicillinase, step-down, fire falls, clearing heat and detoxicating, rise positive expelling pathogenic factors from muscles and skin, spasmolysis and analgesia, promoting eruption antidiarrheal, increase brain and crown blood sugar, improve the effects such as brain microcirculation, prevent and treat hypertension, high fat of blood, coronary heart disease, angina pectoris, diabetes, cerebral thrombus, the important source material of the medicine of the various diseases such as enterogastritis, to women's cosmetology and health etc., there is special efficacy simultaneously, the fruit of matrimony vine detects containing nutritional labelings such as abundant natural Beta-carotene, vitamin C, matrimony vine proteoglycan, betaine, linoleic acid and iron, phosphorus, calcium, has qi-restoratives to calm the nerves, improving eyesight is dispeled the wind, nourshing kidney moistening lung and protect the effects such as liver is antitumor, crataegolic acid is sweet, tepor, enters spleen, stomach, Liver Channel, food digesting stomach fortifying, and promoting the circulation of qi is fallen apart the stasis of blood, changes turbid lipopenicillinase, and beauty treatment is reduced weight, can develop immunitypty, red date contains protein, fat, carbohydrate, organic acid, vitamin A, vitamin C, micro-calcium are multiple, and vitamin content is very high, has the good reputation of " natural complex ball ", has nourishment for vitality, effect of blood-enriching face-nourishing, eggfruit contains the nutriments such as abundant phosphorus, iron, calcium, vitamin C, carotenoid and necessary 17 seed amino acids of human body, there is helping digest, reduce phlegm, kidney tonifying, produce refreshing effect to the mind, invigorate blood circulation keep fit, sedation-analgesia, the effect such as decompression lipopenicillinase, the every 100 grams of fresh weights of carrot are containing 1.67-12.1 milligram carrotene, content is higher than 5 ~ 7 times of tomato, vitamin A is resolved into through gastrointestinal disturbances after edible, the traditional Chinese medical science thinks that it can bowl spares gas, stomach strengthening and digestion promoting, kidney-Yang invigorating, five viscera settling, treatment indigestion, protracted dysentery, cough, yctalopia etc. have good therapeutic effect, therefore are described as " east glabrousleaf asiabell root ", soybean nutritional is comprehensive, rich content, and soybean fat has very high nutritive value, containing a lot of unrighted acid in this fat, easily digested, containing the abundant inorganic salts such as calcium, phosphorus, magnesium, potassium in soybean, also containing trace elements such as copper, iron, zinc, iodine, molybdenums.Calcium in soybean, phosphorus combine with protein, easily digested, and trace element molybdenum can suppress the carcinogen producing cancer; Semen sesami nigrum is the black seeds of Pedaliaceae sesame, containing a large amount of fat and protein, also containing nutritional labelings such as carbohydrate, VitAVitE, lecithin, calcium, iron, chromium, there is health-care efficacies such as " filling liver kidney grow the five internal organs, benefiting essence-blood; ease constipation is dry ", be regarded as nourishing holy product; The nutritive value of millet is very high, containing rich in protein and fat and vitamin, has the effect preventing indigestion and anti-neuritis and prevention athlete's foot, prevent gastric disorder causing nausea, vomiting, also has the function of nourishing yin and nourishing blood; Pineapple property is put down, sweet, the micro-acid of taste, micro-puckery, cold nature, have that heat clearly quenches one's thirst, the antidiarrheal that helps digestion, tonifying spleen and stomach, reinforcing premodial qi, replenishing qi and blood, help digestion, clearing damp, the effect such as beauty treatment weight reducing, pineapple contains a kind of material being " pineapple proteinase ", its energy decomposing protein, help digest, dissolve the fibrin and blood clot that block in tissue, improve the blood circulation of local, dilution blood fat, diminish inflammation and oedema, can blood circulation be promoted; Cow's milk is put down, and hides sweet, and qi-restoratives damages, beneficial lung stomach, ease constipation of promoting the production of body fluid, and suitable physique is thin and weak, insufficiency of vital energy and blood, malnutritive, and the people of body void is after being ill edible; The people of the suitable cancer of the esophagus, comprises esophageal cancer patients and eats; Suitable constipation of old people person eats; The suitable upgrowth and development of children phase eats; Suitable for patients with diabetes mellitus; Suitable Patients with Sjogren Syndrome eats; Suitable high blood pressure, coronary heart disease, artery sclerosis, hyperlipidemia person eats; Rose rose contains various trace elements, and Vitamin C content is high, can chill out, balance endocrine, gas of enriching blood, U.S. face skin care, have the effect of conditioning to liver and stomach and can dispelling fatigue, improve physique.
The invention has the beneficial effects as follows:
1) sweet potato is base-forming food, easily causes being difficult to digestion after therefore eating sweet potato, occur abdominal distension, heartburn, have the hiccups, pantothenic acid, the sense of discomfort such as exhaust.So the present invention soaks a period of time when the preparation of Rhizoma Dioscoreae esculentae mud with light salt brine, can to help our gastrointestinal disturbances sweet potato because add a small amount of salt, and add the fruit of hawthorn, this kind of spleen benefiting and stimulating the appetite of pineapple, the abdominal distension that collocation is edible can prevent independent edible sweet potato from causing, heartburn, have the hiccups, pantothenic acid, the sense of discomfort such as exhaust;
2) innovative approach that the Rhizoma Dioscoreae esculentae dietary fiber that the present invention adds adopts alkaline boiling and low-intensity batch (-type) ultrasonic assistant fermentable to cultivate is prepared, the dietary fiber of preparation is simultaneously containing soluble dietary fiber and insoluble diedairy fiber, recovery rate is high, soluble dietary fiber should account for total dietary fiber more than 20%, there are higher retention ability and dilatancy, there is higher physiologically active simultaneously, impurity is few, edible safety, solubility and insoluble diedairy fiber have physiological function and difference in human body simultaneously, soluble dietary fiber has anti-gall stone, get rid of harmful metal ion in body, anti-diabetes, reduce blood fat and cholesterol, the effects such as anti-hypertension and heart disease, insoluble diedairy fiber then has anti-obesity, treat constipation, the effects such as anti-intestinal cancer, solubility and insoluble diedairy fiber is with the addition of in sweet potato biscuit, increase the physiologically active of this sweet potato biscuit, there is very strong water absorbing capacity, effectively can promote intestines peristalsis, reduce flatulence, improve constipation,
3) in preparation method of the present invention, purple rice, rice, millet are directly carried out frying then pulverize, the burnt odor taste after this sweet potato biscuit being had fry, and it is more excellent to fry rear invigorating spleen and reinforcing stomach effect, and compares the absorption being beneficial to human body;
4) the rose fragrant taste in raw material of the present invention, the acid of hawthorn taste is refreshing, and pineapple taste is fragrant and sweet, carrot taste is salubrious, the sweet potato biscuit sweet and sour taste obtained by proportioning of the present invention and preparation method by such raw material, and this cake has no side effect, and can be used as meal long-term edible;
5) the present invention's packaging is easy to carry about with one, instant, working clan is able to eat several when can feel hungry at work, do not need to endure the torments of hunger, cause the appearance of stomach trouble, simultaneously purple rice wherein has blood yiqi, warming spleen and stomach, treat neurasthenic effect, matrimony vine energy qi-restoratives is calmed the nerves, improving eyesight is dispeled the wind, both share the effect playing improving eyesight and calm the nerves, red date can strengthen muscular strength, dispelling fatigue, develop immunitypty, carrot, soybean, Semen sesami nigrum, pineapple has brain boosting and supplementing, strengthen the effect of memory, eggfruit has and produces refreshing effect to the mind, to invigorate blood circulation the effect of keeping fit, rose has vital energy regualting and blood circulation-promoting, effect of beautifying face and moistering lotion.In formula various raw material cooperatively interact, mutually help, reach brain boosting and supplementing, strengthen memory, improving eyesight is calmed the nerves, antifatigue anti senility, develop immunitypty, improve the object such as constipation and hemorrhoid, greatly increase work efficiency;
6) because this sweet potato biscuit has brain boosting and supplementing, strengthens that memory, improving eyesight are calmed the nerves, develop immunitypty, fatigue-relieving, improve the effect such as constipation and hemorrhoid, also universities, middle and primary schools student is applicable to and the elderly eats.
Detailed description of the invention
Embodiment 1
A kind of sweet potato biscuit, comprises the raw material of following parts by weight: sweet potato 60 parts, Rhizoma Dioscoreae esculentae dietary fiber 3 parts, purple rice 10 parts, the root of kudzu vine 5 parts, matrimony vine 3 parts, hawthorn 2 parts, red date 3 parts, eggfruit 6 parts, 4 parts, carrot, soybean 6 parts, Semen sesami nigrum 5 parts, millet 20 parts, 5 parts, pineapple, 10 parts, cow's milk, rose 8 parts.
The preparation method of described sweet potato biscuit comprises the following steps:
1) preparation of Rhizoma Dioscoreae esculentae mud: select fresh sweet potato and clean up, remove coring and bad skin, take the sweet potato of said ratio, putting into salt and water after stripping and slicing is after the light salt brine of 3:100 weight ratio soaks 30min, put into steam box, at 150 DEG C, steam 10min, then air-cooledly fast cool to 25 DEG C, become pureed with agitator rapid stirring, obtain Rhizoma Dioscoreae esculentae mud;
2) preparation of mixing rice powder: put into frying pan by after purple rice, soybean, millet mixing, carry out dry stir-fry with little fire, dry in the air after frying cool after, then grind, the fineness of pulverizing is 80 orders, obtains mixing rice powder;
3) preparation of fruit-and-vegetable puree is mixed: after fresh matrimony vine, hawthorn, red date, eggfruit, carrot, pineapple are cleaned peeling stoning, rubbed 100 mesh sieves, and obtained mixing fruit-and-vegetable puree;
4) preparation of kudzuvine root starch: carry out cutting after being removed the peel by the root of kudzu vine, the root of kudzu vine after cutting is carried out microwave ripening, then the root of kudzu vine after microwave ripening is placed in baking oven and carries out drying, pulverized by the dried root of kudzu vine, the fineness of pulverizing is 100 orders, obtains kudzuvine root starch;
5) process of rose: roseleaf is cleaned after drying, diced, obtain rose fourth;
6) mixing of materials: by Rhizoma Dioscoreae esculentae dietary fiber, cow's milk and step 1)-5) in Rhizoma Dioscoreae esculentae mud, mixing rice powder, mixing fruit-and-vegetable puree, kudzuvine root starch, rose fourth mix, form dough;
7) toast: dough oodle maker is pressed into the uniform musculus cutaneus of 3mm thin and thick, with Biscuit mold, musculus cutaneus is developed and printed into the biscuit base of the shape that meets the requirements, biscuit base tow sides are evenly sprinkled Semen sesami nigrum, then neatly swing in baking tray, be placed in electric oven to cure, in 170 DEG C of baking 20min, packaging after cooling, 100g/ bag, obtains described sweet potato biscuit.
Wherein:
The preparation method of Rhizoma Dioscoreae esculentae dietary fiber is: by free from admixture, the fresh sweet potato dregs of mud and addition are that the carbonic hydroammonium of 3% of fresh sweet potato dregs quality is uniformly mixed, and add the pure water of fresh sweet potato dregs quality 0.1 times, carry out autoclaving 1h, autoclaving pressure is 0.4MPa, then addition is fresh sweet potato dregs quality 5% will be added in the mixed material after autoclaving, mass fraction is the citric acid solution of 6%, sealing is uniformly mixed, then controlling reaction temperature is 130 DEG C, steam blasting is carried out after pressurize 15min under 0.5MPa, mixed material after steam blasting is added the following sterilized water of mass fraction 10%, KH
2pO
41.0%, MgSO
40.3%, (NH4)
2sO
41.0%, NaCl 1.2%, stirs, and obtains sweet potato dregs inoculation slurry, take and make the following KH of the required mass fraction of fermentation medium
2pO
40.2%, FeSO
40.02%, NaSO
40.2%, (NH
4)
2sO
40.07%, KCl 0.6%, glucose 5%, surplus is sterilized water, dissolve, packing, sterilizing at high steam 130 DEG C, sterilization time 20min, make fermented bacterium culture medium, inoculate gill fungus bacterium, 30 DEG C of constant-temperature shaking culture make gill fungus bacterium seed liquor leavening for 4 days, in sweet potato dregs inoculation slurry, inoculation quality mark is the gill fungus bacterium seed liquor leavening of 4% of sweet potato dregs inoculation slurry weight, then postvaccinal sweet potato dregs inoculation slurry is placed on 35 DEG C and carries out low-intensity batch (-type) ultrasonic assistant fermented and cultured 30h, obtain sweet potato dregs fermentation slurry, described fermented and cultured mode is: after rotary shaker fermentation 8h, the fermentation of low-intensity batch (-type) ultrasonic assistant is added every 30min, supersonic frequency is 25KHz, ultrasonic power is 25w, each ultrasonic time 10s, sweet potato dregs fermentation slurry after fermentation to be kept in 100 DEG C of water-baths after 20min sterilizing filtering and washing twice, filtrate is for subsequent use, filter residue low-temperature vacuum drying, obtain sweet potato insoluble dietary fiber, it is 80% that gained filtrate slowly adds food grade quality mark under agitation, volume is in the alcohol of filtrate volume 4 times, filtrate adds complete standing 0.5h, then suction filtration, reclaim ethanol, low-temperature vacuum drying filter residue, gained solid is sweet potato soluble dietary fiber, by above-mentioned sweet potato insoluble dietary fiber and sweet potato soluble dietary fiber even, obtain Rhizoma Dioscoreae esculentae dietary fiber.
Embodiment 2
A kind of sweet potato biscuit, comprises the raw material of following parts by weight: sweet potato 70 parts, Rhizoma Dioscoreae esculentae dietary fiber 4 parts, purple rice 15 parts, the root of kudzu vine 10 parts, matrimony vine 6 parts, hawthorn 4 parts, red date 5 parts, eggfruit 8 parts, 6 parts, carrot, soybean 8 parts, Semen sesami nigrum 8 parts, millet 25 parts, 8 parts, pineapple, 15 parts, cow's milk, rose 10 parts.
The preparation method of described sweet potato biscuit comprises the following steps:
1) preparation of Rhizoma Dioscoreae esculentae mud: select fresh sweet potato and clean up, remove coring and bad skin, take the sweet potato of said ratio, putting into salt and water after stripping and slicing is after the light salt brine of 4:100 weight ratio soaks 25min, put into steam box, at 150 DEG C, steam 10min, then air-cooledly fast cool to 25 DEG C, become pureed with agitator rapid stirring, obtain Rhizoma Dioscoreae esculentae mud;
2) preparation of mixing rice powder: put into frying pan by after purple rice, soybean, millet mixing, carry out dry stir-fry with little fire, dry in the air after frying cool after, then grind, the fineness of pulverizing is 80 orders, obtains mixing rice powder;
3) preparation of fruit-and-vegetable puree is mixed: after fresh matrimony vine, hawthorn, red date, eggfruit, carrot, pineapple are cleaned peeling stoning, rubbed 100 mesh sieves, and obtained mixing fruit-and-vegetable puree;
4) preparation of kudzuvine root starch: carry out cutting after being removed the peel by the root of kudzu vine, the root of kudzu vine after cutting is carried out microwave ripening, then the root of kudzu vine after microwave ripening is placed in baking oven and carries out drying, pulverized by the dried root of kudzu vine, the fineness of pulverizing is 100 orders, obtains kudzuvine root starch;
5) process of rose: roseleaf is cleaned after drying, diced, obtain rose fourth;
6) mixing of materials: by Rhizoma Dioscoreae esculentae dietary fiber, cow's milk and step 1)-5) in Rhizoma Dioscoreae esculentae mud, mixing rice powder, mixing fruit-and-vegetable puree, kudzuvine root starch, rose fourth mix, form dough;
7) toast: dough oodle maker is pressed into the uniform musculus cutaneus of 4mm thin and thick, with Biscuit mold, musculus cutaneus is developed and printed into the biscuit base of the shape that meets the requirements, biscuit base tow sides are evenly sprinkled Semen sesami nigrum, then neatly swing in baking tray, be placed in electric oven to cure, in 180 DEG C of baking 15min, packaging after cooling, 100g/ bag, obtains described sweet potato biscuit.
Wherein:
The preparation method of Rhizoma Dioscoreae esculentae dietary fiber is: by free from admixture, the fresh sweet potato dregs of mud and addition are that the carbonic hydroammonium of 3% of fresh sweet potato dregs quality is uniformly mixed, and add the pure water of fresh sweet potato dregs quality 0.1 times, carry out autoclaving 1h, autoclaving pressure is 0.4MPa, then addition is fresh sweet potato dregs quality 5% will be added in the mixed material after autoclaving, mass fraction is the citric acid solution of 6%, sealing is uniformly mixed, then controlling reaction temperature is 120 DEG C, steam blasting is carried out after pressurize 20min under 0.5MPa, mixed material after steam blasting is added the following sterilized water of mass fraction 10%, KH
2pO
41.0%, MgSO
40.3%, (NH4)
2sO
41.0%, NaCl 1.2%, stirs, and obtains sweet potato dregs inoculation slurry, take and make the following KH of the required mass fraction of fermentation medium
2pO
40.2%, FeSO
40.02%, NaSO
40.2%, (NH
4)
2sO
40.07%, KCl 0.6%, glucose 5%, surplus is sterilized water, dissolve, packing, sterilizing at high steam 120 DEG C, sterilization time 30min, make fermented bacterium culture medium, inoculate gill fungus bacterium, 28 DEG C of constant-temperature shaking culture make gill fungus bacterium seed liquor leavening for 5 days, in sweet potato dregs inoculation slurry, inoculation quality mark is the gill fungus bacterium seed liquor leavening of 4% of sweet potato dregs inoculation slurry weight, then postvaccinal sweet potato dregs inoculation slurry is placed on 28 DEG C and carries out low-intensity batch (-type) ultrasonic assistant fermented and cultured 30h, obtain sweet potato dregs fermentation slurry, described fermented and cultured mode is: after rotary shaker fermentation 8h, the fermentation of low-intensity batch (-type) ultrasonic assistant is added every 30min, supersonic frequency is 25KHz, ultrasonic power is 25w, each ultrasonic time 10s, sweet potato dregs fermentation slurry after fermentation to be kept in 100 DEG C of water-baths after 15min sterilizing filtering and washing twice, filtrate is for subsequent use, filter residue low-temperature vacuum drying, obtain sweet potato insoluble dietary fiber, it is 80% that gained filtrate slowly adds food grade quality mark under agitation, volume is in the alcohol of filtrate volume 4 times, filtrate adds complete standing 1h, then suction filtration, reclaim ethanol, low-temperature vacuum drying filter residue, gained solid is sweet potato soluble dietary fiber, by above-mentioned sweet potato insoluble dietary fiber and sweet potato soluble dietary fiber even, obtain Rhizoma Dioscoreae esculentae dietary fiber.
Embodiment 3
A kind of sweet potato biscuit, comprises the raw material of following parts by weight: sweet potato 80 parts, Rhizoma Dioscoreae esculentae dietary fiber 5 parts, purple rice 20 parts, the root of kudzu vine 15 parts, matrimony vine 8 parts, hawthorn 6 parts, red date 7 parts, eggfruit 10 parts, 8 parts, carrot, soybean 10 parts, Semen sesami nigrum 11 parts, millet 30 parts, 10 parts, pineapple, 20 parts, cow's milk, rose 12 parts.
The preparation method of described sweet potato biscuit comprises the following steps:
1) preparation of Rhizoma Dioscoreae esculentae mud: select fresh sweet potato and clean up, remove coring and bad skin, take the sweet potato of said ratio, putting into salt and water after stripping and slicing is after the light salt brine of 5:100 weight ratio soaks 20min, put into steam box, at 150 DEG C, steam 10min, then air-cooledly fast cool to 20 DEG C, become pureed with agitator rapid stirring, obtain Rhizoma Dioscoreae esculentae mud;
2) preparation of mixing rice powder: put into frying pan by after purple rice, soybean, millet mixing, carry out dry stir-fry with little fire, dry in the air after frying cool after, then grind, the fineness of pulverizing is 60 orders, obtains mixing rice powder;
3) preparation of fruit-and-vegetable puree is mixed: after fresh matrimony vine, hawthorn, red date, eggfruit, carrot, pineapple are cleaned peeling stoning, rubbed 100 mesh sieves, and obtained mixing fruit-and-vegetable puree;
4) preparation of kudzuvine root starch: carry out cutting after being removed the peel by the root of kudzu vine, the root of kudzu vine after cutting is carried out microwave ripening, then the root of kudzu vine after microwave ripening is placed in baking oven and carries out drying, pulverized by the dried root of kudzu vine, the fineness of pulverizing is 100 orders, obtains kudzuvine root starch;
5) process of rose: roseleaf is cleaned after drying, diced, obtain rose fourth;
6) mixing of materials: by Rhizoma Dioscoreae esculentae dietary fiber, cow's milk and step 1)-5) in Rhizoma Dioscoreae esculentae mud, mixing rice powder, mixing fruit-and-vegetable puree, kudzuvine root starch, rose fourth mix, form dough;
7) toast: dough oodle maker is pressed into the uniform musculus cutaneus of 2mm thin and thick, with Biscuit mold, musculus cutaneus is developed and printed into the biscuit base of the shape that meets the requirements, biscuit base tow sides are evenly sprinkled Semen sesami nigrum, then neatly swing in baking tray, be placed in electric oven to cure, in 190 DEG C of baking 10min, packaging after cooling, 100g/ bag, obtains described sweet potato biscuit.
Wherein:
The preparation method of Rhizoma Dioscoreae esculentae dietary fiber is: by free from admixture, the fresh sweet potato dregs of mud and addition are that the carbonic hydroammonium of 3% of fresh sweet potato dregs quality is uniformly mixed, and add the pure water of fresh sweet potato dregs quality 0.1 times, carry out autoclaving 0.5h, autoclaving pressure is 0.4MPa, then addition is fresh sweet potato dregs quality 5% will be added in the mixed material after autoclaving, mass fraction is the citric acid solution of 6%, sealing is uniformly mixed, then controlling reaction temperature is 130 DEG C, steam blasting is carried out after pressurize 10min under 0.5MPa, mixed material after steam blasting is added the following sterilized water of mass fraction 10%, KH
2pO
41.0%, MgSO
40.3%, (NH4)
2sO
41.0%, NaCl 1.2%, stirs, and obtains sweet potato dregs inoculation slurry, take and make the following KH of the required mass fraction of fermentation medium
2pO
40.2%, FeSO
40.02%, NaSO
40.2%, (NH
4)
2sO
40.07%, KCl 0.6%, glucose 5%, surplus is sterilized water, dissolve, packing, sterilizing 25min at high steam 120 DEG C, make fermented bacterium culture medium, inoculate gill fungus bacterium, 30 DEG C of constant-temperature shaking culture make gill fungus bacterium seed liquor leavening for 4 days, in sweet potato dregs inoculation slurry, inoculation quality mark is the gill fungus bacterium seed liquor leavening of 4% of sweet potato dregs inoculation slurry weight, then postvaccinal sweet potato dregs inoculation slurry is placed on 28-35 DEG C and carries out low-intensity batch (-type) ultrasonic assistant fermented and cultured 30h, obtain sweet potato dregs fermentation slurry, described fermented and cultured mode is: after rotary shaker fermentation 8h, the fermentation of low-intensity batch (-type) ultrasonic assistant is added every 30min, supersonic frequency is 25KHz, ultrasonic power is 25w, each ultrasonic time 10s, sweet potato dregs fermentation slurry after fermentation to be kept in 100 DEG C of water-baths after 20min sterilizing filtering and washing twice, filtrate is for subsequent use, filter residue low-temperature vacuum drying, obtain sweet potato insoluble dietary fiber, it is 80% that gained filtrate slowly adds food grade quality mark under agitation, volume is in the alcohol of filtrate volume 4 times, filtrate adds complete standing 0.5h, then suction filtration, reclaim ethanol, low-temperature vacuum drying filter residue, gained solid is sweet potato soluble dietary fiber, by above-mentioned sweet potato insoluble dietary fiber and sweet potato soluble dietary fiber even, obtain Rhizoma Dioscoreae esculentae dietary fiber.
1. every detection of Rhizoma Dioscoreae esculentae dietary fiber that prepared by the present invention measures by the following method:
The mensuration of Rhizoma Dioscoreae esculentae dietary fiber finished product is carried out according to GB/T5009.88-2008.
The mensuration of ash content is carried out according to GB/T5009.4-2010.
Protein measuring carries out according to GB/T5009.5-2010.
Retention ability measures: retention ability refers to not to be had under External Force Acting, the quality of fiber Bound moisture.During mensuration, accurately take 1.0g dietary fiber, add distilled water 25ml, put 1h in ambient temperatare, forward in surface plate weigh with filter paper after draining, retention ability is the difference of sample weight in wet base and sample dry weight and the ratio of sample dry weight.
Dilatancy measures: dilatancy refers to the ratio of volume number and its initial volume number reached after sample is immersed in water.Accurately take 1g dietary fiber, be placed in the test tube of tool scale, add 50ml distilled water, put 24h in ambient temperatare, read the volume after its imbibition, dilatancy is the volume after expansion and the difference of dry product volume and the ratio of sample dry weight.
Testing result: the physical and chemical index of Rhizoma Dioscoreae esculentae dietary fiber product is as shown in table 1.
The physical and chemical index of table 1 Rhizoma Dioscoreae esculentae dietary fiber product
Can be found out by testing result, recovery rate and the purity of the self-control Rhizoma Dioscoreae esculentae dietary fiber of the present invention's employing are all very high, the ratio of soluble dietary fiber is more than 20%, and what homemade Rhizoma Dioscoreae esculentae dietary fiber was described is have higher physiologically active, has good retention ability and dilatancy simultaneously.
2. the detection method of sweet potato biscuit:
Visible foreign matters inspection method: measure according to " Chinese Pharmacopoeia " version (two) annex Ⅸ H visible foreign matters inspection technique in 2010.Obvious visible foreign matters must not be detected.
The mensuration of vitamin A, E is carried out according to food GB5413.9-2010.
Ascorbic mensuration is carried out according to GB5413.18-2010.
The mensuration of carrotene is carried out according to GB/T5009.83-2003.
Calcium catalyst carries out according to GB/T5009.92-2003.
The testing result of visible foreign matters, vitamin A, C, D, E, calcium, carrotene in 100g sweet potato biscuit: the testing result of sweet potato biscuit is as shown in table 2.
The testing result of table 2 sweet potato biscuit
|
Visible foreign matters |
Vitamin A |
Vitamin C |
Vitamin E |
Calcium |
Carrotene |
Embodiment 1 |
Conform with the regulations |
53.5mg |
9.2mg |
11.0mg |
23.7mg |
356μg |
Embodiment 2 |
Conform with the regulations |
54.6mg |
9.7mg |
11.3mg |
25.4mg |
404μg |
Embodiment 3 |
Conform with the regulations |
54.5mg |
9.9mg |
10.9mg |
24.5mg |
379μg |
By testing result can find out the nutritional labeling vitamin A of sweet potato biscuit of the present invention, C, E, calcium, carrotene comparision contents high, visible foreign matters conforms with the regulations, and can relievedly eat.
3. beneficial effect analysis:
In order to show the beneficial effect of sweet potato biscuit of the present invention, the sweet potato biscuit prepared of the present invention is adopted to be divided into three groups to there being the patient of following symptom: 1) dry and astringent, the swelling of eyes, fuzzy; 2) hypomnesia, neurasthenia, weak fatigue; 3) smooth, the dry and hard excrement of abdominal distension, defecation, often organizes 50 people, and carries out system clinical observation, observation period is 60 days, every day each edible one bag sooner or later, carry out record to the symptom of above-mentioned patient and curative effect in the process of above-mentioned clinical observation, clinical trial results is as shown in table 3.
The curative effect judgment criteria of this sweet potato biscuit is:
Effective: the symptom of patient is alleviated to some extent.
Invalid: patients symptomatic is without any alleviation.
Table 3 clinical trial results
Can be drawn the following conclusions by table 3 data: edible sweet potato biscuit of the present invention is after 30 days, efficient more than 94%.
4. typical case:
Case 1: week certain, man, go to work at certain IT enterprises, because frequently working overtime during working, be sitting in before computer for a long time, work strain, and diet and the daily schedule irregular, cause that defecation is smooth, dry and hard excrement, eyes are dry and astringent, and cornea is general red, hypomnesia, neurasthenia, in bed insomnia and dreamful sleep, operational effectiveness is low.The sweet potato biscuit of edible the present embodiment 1 is after 30 days, and defecation is unimpeded, and eyes soak, and continue edible after 30 days, stool is normal, and during working, energy is concentrated, and operating efficiency is high, sleeps peacefully a night in bed.
Case 2: Tan, female, serves as Dong in certain big companies secret, because of the heavy frequent overtime work that works, work strain, and diet and the daily schedule irregular, cause the dark yellow tarnish of face, occur that defecation is smooth, dry and hard excrement, easily forget things, neurasthenia, the in bed symptom such as insomnia and dreamful sleep, operational effectiveness is low.The sweet potato biscuit of edible the present embodiment 2 is after 30 days, and of pink and healthy-looking, defecation is unimpeded, and stool is normal, and continue edible after 30 days, stool is normal, sleeps peacefully a night in bed, and during working, energy is concentrated, and memory improves, and operating efficiency is high.
The above is the preferred embodiment of the present invention; its object is to allow person skilled in the art understand content of the present invention and to be implemented; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.