CN102511858A - Thickened red jujube pulp suitable for being taken by pregnant women and manufacturing technology of same - Google Patents
Thickened red jujube pulp suitable for being taken by pregnant women and manufacturing technology of same Download PDFInfo
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Abstract
The invention discloses thickened red jujube pulp suitable for being taken by pregnant women and a manufacturing technology of the thickened red jujube pulp, and belongs to the technical field of food processing. Aiming at the present nutritional status of pregnant women in China, the invention takes a modern nutritional science theory as a guide, nutrients such as DHA (docosahexaenoic acid), AA (Arachidonic acid), phosphatide, vitamin A, vitamin D3, folic acid, taurine, calcium, ferrum, zinc and the like required by pregnant women are handpicked, concentrated jujube juice that is the homology of medicine and food is taken as a carrier, and prescriptions are matched reasonably, so that novel products of the thickened red jujube pulp are researched and developed, wherein, the thickened red jujube pulp achieves comprehensive nutrition, function coordination and better palatability, and is helpful to replenish spleen and invigorate stomach for pregnant women, recuperate intestines and stomach and bring healthy appetite. The nutrients are processed through scientific compatibility, the thickened red jujube pulp is processed by adopting modern food processing technology, the synergistic effect is achieved fully, and the functions of overall improving the nutritional status of pregnant women, invigorating the blood, nourishing qi, regulating intestinal canals, improving organism immunity and the like can be achieved; in addition, the thickened red jujube pulp is convenient to take and carry about, and is good for absorption.
Description
Technical field
The present invention relates to a kind of red date underflow and production technology thereof, especially be fit to pregnant woman, belong to food processing technology field.
Background technology
Pregnant woman and wet nurse are special population that need to strengthen business, and the required various nutrients of embryo growth and development are all from parent, and pregnant woman itself also is required to be childbirth and lactation is stocked the certain nutrition element; Wet nurse then needs lactation to supply with growing of child.To a certain extent, pregnant woman and wet nurse's nutrition condition is determining the fitness and the intelligence quality of a nationality.Pregnant and perinatal period, the nourishing healthy quality not only influenced embryo growth and development, and to whole the childhood so that the health of adulthood all produce influence remote, rationally, comprehensively meals are keys of nourishing healthy pregnant and perinatal period.The nutrition of paying close attention to research pregnant woman, wet nurse has great importance to prenatal and postnatal care.Pregnant woman, wet nurse are as special population, and its nutritional need is vigorous, occur the not enough problem of nutrients such as amino acid, vitamin, mineral matter easily.The most right human body requirements amount of these nutrients seldom, but in case lack and will cause great influence, to pregnant women breast-feeding their children and to locate the child of growth and development stage just even more important to health.
The present invention overcomes the prior art deficiency, is that carrier rationally cooperates various needed by human body nutrients with the jujube juice, and a kind of red date underflow and production technology thereof of suitable pregnant woman is provided.
Summary of the invention
The object of the invention is to provide a kind of red date underflow and production technology thereof of suitable pregnant woman.
The red date underflow of said suitable pregnant woman contains DHA 0.1%～0.8%, AA 0.1%～0.5%, phosphatidase 10 .1%～1%, vitamin A 0.00005%～0.002%, vitamin D
30.000005%～0.00002%, folic acid 0.0001%～0.01%, taurine 0.1%～1.5%, calcium 0.5%～1.5%, iron 0.005%～0.5%, zinc 0.005%～0.5%, surplus is for concentrating jujube juice, and total amount is 100%;
DHA is a DHA, and AA is an eicosatetraenoic acid;
Said calcium source is the raw material that rules such as calcium gluconae, calcium carbonate, calcium bicarbonate, calcium citrate, calcium lactate, calcium acetate allow use;
Said source of iron is the raw material that rules such as ferrous sulfate, ferrous lactate, ironic citrate, ferrous fumarate, ferrous gluconate, ferric citrate allow use;
Said zinc source is the raw material of zinc sulfate, zinc gluconate, zinc lactate rules permission use;
The red date underflow of said suitable pregnant woman also contains one or more in white granulated sugar 10%～25%, high fructose syrup 10%～25%, citric acid 1%～6%, glucose 1%～5%, the honey 0.1%～0.5%;
The % implication is weight percentage;
The red date underflow production technology of suitable pregnant woman according to the invention may further comprise the steps:
(1) allotment;
Said being allocated as by prescription accurately takes by weighing each raw material, with DHA, AA, phosphatide, vitamin A, vitamin D
3, folic acid, taurine, calcium, iron, zinc respectively or several kinds mix the back and concentrate with an amount of (generally can be 5～10 times of weight) that jujube juice dissolves, mixing, join again in the concentrated jujube juice that is heated to about 75～80 ℃, stir;
If also contain in white granulated sugar, high fructose syrup, citric acid, glucose, the honey one or more in the prescription; After then earlier one or more and concentrated jujube juice in white granulated sugar, high fructose syrup, citric acid, glucose, the honey being mixed, again with DHA, AA, phosphatide, vitamin A, vitamin D
3, folic acid, taurine, calcium, iron, zinc respectively or several kinds mix the back and concentrate with an amount of (generally can be 5～10 times of weight) that jujube juice dissolves, mixing, join again in the concentrated jujube juice that is heated to about 75～80 ℃, stir;
(2) glue mill;
Said glue mill is for to grind with colloid mill;
Preferably to guarantee 70～75 ° of Bx of solid content of feed liquid before the glue mill; When adjustment mill scale arrives the best, beginning glue mill; During the glue mill, note regulating suitable fineness, too slightly can't resolve problem, too carefully cause liquid spill easily, be unfavorable for producing; Must be transferred to suitable fineness; After the glue mill is accomplished, transfer pine to mill, clean with cold water flush, in order to using next time; Mainly contain two purposes during underflow glue mill: the first, after material grinds through glue, the colloid in the slurries, under the effect of certain external force, various small particles are ground, and have formed homogeneous more with liquid glucose each other, and stable mixture plays the effect of homogeneous; The second, material has formed a large amount of foams under the high speed centrifugation effect, helps the underflow degassing, for the follow-up underflow bubble that leaves standstill, reduces is laid a good foundation;
(3) sterilization;
Said sterilization is for to grind rear slurry intensification sterilization with glue, 80～95 ℃ of temperature, time 30～60min; The intensification sterilization also helps the degassing;
Said sterilization also can be adopted ultra high temperature short time sterilization technology: 120～135 ℃ of temperature, time 10～30s;
Sterilization can add the antifoaming agent silicone emulsion in case of necessity, consumption 0.3 ‰～1 ‰;
(4) leave standstill;
Said leaving standstill to the sterilization rear slurry leaves standstill 30～35min preferably keeps 90～92 ℃ of temperature; Steam in jar can be emitted from safety valve;
(5) can;
80～85 ℃ of said can temperature; Can concentration general 70～75%;
(6) cooling;
Said be cooled to can after underflow place 15min at normal temperatures at least, then, water-bath cooling mainly is sharply to produce foam, 25～30 ℃ of bath temperatures for avoiding because of the too high chance water of underflow temperature rapidly after the cooling;
Water-bath cooling main purpose: 1. the heat resistance of Rubber washer is not fine in the bottle cap, and high temperature can make its physical property of rubber cushion in the bottle change to some extent for a long time, and is promptly influential to the air-tightness of bottle, so will in time lower the temperature; 2. cooling in time can make to form vacuum in the bottle at short notice, has guaranteed the quality of product effectively; When 3. water-bath was cooled off, a small amount of liquid glucose that bottle outer wall is stained with during can dissolve in water, made bottle outer wall keep relative clean, did not receive infection by microorganisms;
(7) packing.
Said concentrated jujube juice production method comprises:
Raw material sorting: select no insect pest, no damaged by rats, do not have and go rotten, do not have rotten jujube fruit; Holding raw material and close, is the important step of guaranteeing product quality; Said jujube is preferably organic conversion red date;
Clean and soak: jujube is put in 40～50 ℃ of warm water cleaned up; Can further select in the cleaning process and remove defective jujube; Can select the cleaning cylinder that has impeller for use is cleaning equipment; Said immersion is put for jujube after will cleaning and is soaked 10～60min in 40～50 ℃ of warm water; Generally can be in dried jujube: water=1: 3～10 ratios be soaked; Soak beneficial effect: immersion can make jujube fruit imbibition, softening, helps improving crushing juice rate;
Microwave treatment: the red date that immersion treatment is crossed carries out microwave treatment, and microwave power is 400～800w, and the time is 1～15min; Under microwave treatment, red date cell tissue since mutual high-speed motion with friction and fragmentation, routed the separating of cell overflowed content, thus the crushing juice rate of raising red date; Microwave treatment can also increase red date fruital and color and luster, and fragrance is stronger;
Lixiviate: carry for ultrasonic helping, material-water ratio is generally 1: 1～10; Supersonic frequency 40～100khz, preferred 60～80khz extracts 85～95 ℃ of temperature, time 1～2h; Traditional hot water lixiviate jujube juice method is because the extraction temperature is higher, and extraction time is longer, and the loss of red date nutrient composition is serious, has influenced the nutrition and the local flavor of jujube juice; The ultrasonic extracting method that helps can reduce extraction time, improves extracting efficiency and jujube juice quality;
Jujube juice separates: filter preferred 65～80 ℃ of temperature after the lixiviate while hot; Can select duplex strainer for use, 80 purpose screen packs; Filtration flow-rate is fast while hot, has solved because of content of material such as pectin in the jujube juice are high, and easy the obstruction caused the technical problem of filtration difficulty;
Concentrate: adopt triple effect rotating flow falling liquid film to be concentrated into 30～40 ° of Bx earlier, wherein an effect temperature is controlled at 90～95 ℃, vacuum-0.02Mpa; Two imitate temperature is controlled at 80～85 ℃; Vacuum-0.06Mpa, the triple effect temperature is controlled at 55～60 ℃, vacuum-0.09Mpa; Adopt single-action to be concentrated into 65 ° more than the Bx again, vacuum 0.06～0.08MPa when single-action concentrates; Must concentrate jujube juice after concentrating;
The fluid concentration technology is more; Common have that normal pressure concentrates, single-action or multiple-effect rise that film concentrates, single-action or technology modes such as multiple-effect falling film concentrates, film is concentrated, freeze concentration; According to the possibility and the comprehensive energy consumption of jujube juice material characteristic and realization of industrialization, select triple effect rotating flow falling liquid film concentration technology and device for use, can avoid jujube juice in concentration process, to be prone to the burnt phenomenon of sticking with paste of sticking wall effectively; Improve thickening efficiency greatly, reduced energy resource consumption; Adopt triple effect rotating flow falling liquid film to concentrate and concentrate the technical scheme that combines, can improve the jujube juice concentration, avoid sticky and paste wall phenomenon, cut the waste, promote jujube juice quality with single-action;
Red date contains abundant nutrition, has tonifying middle-Jiao and Qi, and the effect that hard will is powerful has very high healthy nutritive value.Shennong's Herbal record, the jujube flavor is sweet, property flat, nontoxic, relaxes the property of medicine, and clothes are made light of one's life by commiting suicide and are promoted longevity for a long time." Mingyi Bielu " record: " red date has effects such as tonifying middle-Jiao and Qi, nourishing stomach and spleen ".Modern study shows that jujube contains effective ingredients such as rich in protein, carbohydrate, organic acid, fat, several amino acids, vitamin, trace element (like iron, manganese, zinc, molybdenum, chromium), cyclic adenosine monophosphate and alkaloid, saponin, flavones.Zizyphus food low in calories, and be rich in that dietary fiber, potassium etc. enhance metabolism, the composition of lipopenicillinase, defecation, help to protect cardiovascular and cerebrovascular.In addition, red date is as the abundant food of iron content, and the effect of its blood-enriching qi-invigorating is known by common people.Its good to eat sour-sweet flavour of date, can alleviate pregnant woman gestational period common feel sick, phenomenons such as vomiting, poor appetite.Red date has tangible immunity and promotes active.A large amount of pharmacology and clinical and experimental study show that polysaccharide compound is a kind of immunomodulator, and the ability immune cell activated improves body's immunological function.
Research shows that the nutrient that the pregnant woman needs mainly is protein, carbohydrate, fat, vitamin, folic acid and trace element.Help improve the maternal nutritional situation, improve the pregnant woman anemia symptom, tonic is safer and more effective.Be accompanied by the pregnant woman's blood volume that begins from second trimester and the increase of hemoglobin; The pregnant woman becomes the people at highest risk of hypoferric anemia; Based on the needs of fetus iron deposit, it is to utilize in the pregnancy period that pregnant preceding women should lay in enough iron, begins to increase the intake of iron simultaneously at second trimester.Therefore, the ready-to-be mother often eats the abundant material object of iron content, can prevent anaemia and help baby's health.The preferred approach that the pregnant woman supplements the nutrients is a food; Pregnant mommy should avoid the absorption of drug ingedient as far as possible, just can make the baby's health that is about to birth clever, and big red date is as the abundant food of iron content; The effect of its blood-enriching qi-invigorating is known by common people, becomes indispensable nutritious food ready-to-be mother's every day.Pregnant and lying-in women become the people at highest risk of hypoferric anemia.Based on the needs of fetus iron deposit, it is to utilize in the pregnancy period that pregnant preceding women should lay in enough iron, begins to increase the intake of iron simultaneously at second trimester.
Iron: be the maximum trace element of people's in-vivo content, mainly be present in liver, spleen and the bone with ferritin and iron content ferroheme.Iron deficiency is prone to cause premature labor, pregnancy period parent body weight gain deficiency and neonate's LBW before pregnant.Hypoferric anemia also is modal a kind of complication of the gestational period, 25% pregnant woman is arranged approximately because of malabsorption latter half in gestation, or to lack the intake that causes iron not enough because of the source, produces hypoferric anemia.
Calcium: be one of inorganic elements that content is the highest in the human body, it is distributed in each position of human body whole body, is the important substance that constitutes bone, tooth, also is used to regulate the contraction and the diastole of muscle, helps important physiological function such as blood clotting, neurotransmission.Pregnant woman's calcium deficiency shows as tooth mobility, weakness of limbs, frequent cramp, numbness; Ache all over, arthritis, arthritis pain; Dizziness is also suffered from anaemia, antenatal hypertension syndrome, oedema and galactosis deficiency.
Zinc: in vital movement, zinc plays " life gear " effect of transhipment matter and energy metabolism.The pregnant woman lacks zinc, and the abnormal rate of fetus can increase.
Folic acid: 4 week of gestation are the important period of fetal neural tube differentiation and formation, and this phase folic acid deficiency can increase the danger that NTD and premature labor take place fetus.The special folic acid of strengthening can reduce the incidence of fetal neural tube deformity and the danger of premature labor.Help to promote defecation, the good companion of pregnant woman's intestinal health.The women of child-bearing age should reach from pregnant preceding 3 months beginning Supplement of folic acid 400 μ g every day from planning the as early as possible foods that are rich in folic acid that absorb of gestation beginning more, and continue to the whole pregnancy period.
Taurine: taurine has different physiological roles, is the requisite a kind of nutrient of health.Major physiological function: promote infant brain tissue and intelligence development; The content of taurine in brain is abundant, distribution is extensive; Can obviously promote neural growing and cell proliferation, differentiation, and be dosage taurine dependence, in the cranial nerve cell growth course, play an important role.Research shows: the content of taurine in premature's brain is starkly lower than the term infant, and this is because half skin propylhomoserin sulfinic acid dehydrogenase (CSAD) undeveloped mature still in premature's body, and synthesizing taurine is not enough to satisfy the needs of body, needs to be replenished by breast milk.Content of taurine in the breast milk is higher, and especially just Ruzhong content is higher.If replenish deficiency, will make physical growth of children grow slow, MR.The growth of nervous centralis of taurine and child, fetus and retina etc. has confidential relation, and long-term simple milk is fed, and is prone to cause the shortage of taurine; Improve nerve conduction and visual function; Prevent cardiovascular disease; Influence the absorption of lipid; Improve endocrinosity, the enhances human body immunity; Influence glycometabolism; Improve the function of memory; Taurine is prevented and treated hypoferric anemia has positive effect, and it not only can promote the absorption of enteron aisle to iron, also can increase the stability of erythrocyte membrane; Taurine still is the short living factor of bifid bacterium in the human body intestinal canal, optimizes bacterial flora structure in the enteron aisle; Also has anti-oxidant, delaying senility function.
Phosphatide: be one type of lipid that contains phosphoric acid, mainly contain two big types of phosphatide in the body, the phosphatide that is made up of glycerine is called glycerophosphatide (phosphoglyceride); By the phosphatide that sphingosine constitutes, be called sphingomyelins (sphingolipid).Phosphatide is the life basic substance.All contain phosphatide in the human body all cells, it is the basic substance of the activity of earning a bare living.Phosphatide is kept metabolism to activating cell, basic metabolism and hormonal balanced secretion, and the immunity of enhances human body and regeneration power can both be brought into play great function.The basic training of phosphatide is with being: strengthen mentality, stable neural, the balance endocrine improves immunity and regeneration power, the detoxifcation diuresis, and blood clean, vigorous and graceful skin, maintenance is young, delays senility; Emulsification; Increase intelligence, can accelerate the speed that information is transmitted between nerve cell and brain cell, improve one's memory, the prevention senile dementia; Activating cell.
Vitamin A: claim that again retinol (its aldehyde derivatives retinene) is a unsaturated monohydric alcohol with ester ring.Physiological function: 1) keep the normal vision function; 2) safeguard the health of epithelial tissue cell; 3) keeping the bone normal growth grows; 4) promote growth and reproduction; 5) other: finding in recent years that RA (retinoic acid) type material has delays or stops precancerous lesion, prevents the effect of chemical carcinogens, particularly for the epithelial tissue tumour, has obtained better effects as auxiliary therapeutical agent clinically.Beta carotene has antioxidation, and a large amount of reports are arranged in recent years, is a kind of anti-oxidant of effectively catching active oxygen of body, for preventing lipid peroxidation, and angiocardiopathy preventing, tumour, and it is all significant to delay senility.Vitamin A has material impact for body's immunity, and during shortage, cellular immunity presents decline.
Cholecalciferol: have another name called Aminocotin, cholecalciferol.Mainly contain following physiological function: improve the absorption of human body, make the level of plasma calcium and the blood plasma phosphorus degree that reaches capacity to calcium, phosphorus; Promote growth and bone calcification, promote tooth sound; Increase the absorption of phosphorus through the intestines wall, and pass through the absorption again that renal tubule increases phosphorus; Keep the normal level of citrate in the blood; Cholecalciferol is active 7-dehydrocholesterol.
DHA (docosahexaenoic acid, DHA) and eicosatetraenoic acid (arachidonic acid is naturally occurring two kinds of very important unrighted acids of infant development in the breast milk AA), and physiologically active is widely arranged in human body.The physiological function outstanding behaviours of DHA can promote fetus and infant's nervous system development at it.DHA be only during ω-3 is can be through the unrighted acid of placenta, the DHA that gets into the fetus brain through placenta can provide the fetal brain cell division required, perfects fetal brain cell tissue.DHA and AA are baby's brain and amphiblestroid important component part; The essential nutrients that is considered to human early development; Extremely important to infant development, as be beneficial to the growth of central nervous system, amphiblestroid growth; The growth of intelligence and cognitive ability and ability to solve problem, the growth of vascular system etc.In people's the whole health of supporting brain, eyes and cardiovascular system in life, be to safeguard that brain and retina normal development and functional stabilization thereof are necessary.To keep and improve eyesight, improve memory, learning ability, and suppress early, the physiologic effect of senile dementia has tangible effect.There is increasing scientific evidence to show the people of all age brackets, all benefits to the adult because diet, take in sufficient DHA from the baby.
Thick polysaccharide: be the natural materials that red date self has, it participates in the contact of cell, activates important vital movements such as division.Thick polysaccharide has the effect of storage biological energy source and supporting structure; Make the more immune disease-resistance factor of human secretory, the immune disease-resistance ability of enhances human body.Red jujube polysaccharide might produce a type hemopoieticgrowth factor material through inducing body hematopoietic stromal cell and splenocyte etc.; Promote the differentiation and proliferation of candidate stem cell and CFU-GM; And impel the stroma cell adhesiveness to increase, help the interaction of stroma cell and hematopoietic cell.The pregnant woman period of gestation because of the autoimmunity ability a little less than, easy catching a cold, and thick polysaccharide exactly can strengthen pregnant woman's self immune disease-resistance ability, builds up resistance.The thick polysaccharide that red date is rich in is again the nutriment of natural formation, is more suitable for pregnant mommies' nutritional need, and the pregnant mommy who has only immunocompetence to strengthen just can bear the good baby of clever health.
The contained cyclic adenosine monophosphate of date (camp) can stop the formation of thromboxane A2 in the blood platelet, reduces hematoblastic gathering, has tangible anti-thrombosis function.
Dietary fiber: be the seventh-largest nutrient in the fashionable world, it can promote enterocinesia, in time gets rid of harmful substance; Has the diastatic effect of inhibition; Thereby prevention constipation, obesity etc., the useful nutrient for the women keeps gentle and graceful stature is described as " professional street cleaner " in the human body.Jujube is rich in dietary fiber, and pregnant woman's gut purge defaecation is benefited, and is the good companion of pregnant woman's intestinal health.
Mostly existing pregnant woman's Related product nourishing healthy product is simple composite nutrient replenishers class or Chinese medicine class; Each raw material is mixed; Its prescription is unreasonable, does not consider product trophism and palatability comprehensively, does not consider coordination, interactional organic connections each other between each raw material.The present invention is directed to the present maternal nutritional situation of China; With modern nutrition science theory is guidance; Selected pregnant woman's desired nutritional is plain, is carrier with the concentrated jujube juice of integration of drinking and medicinal herbs, reasonably combined prescription; Developing is comprehensive nutrition, orthofunction, has and has fine palatability, helps pregnant woman's invigorating spleen and reinforcing stomach, coordinating intestines and stomach, brings the red date underflow novel product of robust appetite.Each nutrient is through the science compatibility; Adopt the modern food processing technology to process; Give full play to its synergy, reach comprehensive functions such as maternal nutritional situation, blood-enriching qi-invigorating, adjusting enteron aisle, raising immunity of organisms that improve, be convenient to take, be easy to carry, be beneficial to absorption.Long-term edible red date underflow of the present invention helps improving the maternal nutritional level, guarantees the fetus normal development, reduces pregnant woman's complication, reduces under-weight children, deformed child birth rate, helps improving the health of the people.
It is edible with the women who prepares pregnancy that the red date underflow of suitable pregnant woman according to the invention also is fit to wet nurse.
The present invention is fit to the red date concentrated slurry product eating method of pregnant woman: promptly can directly eat, also can reconstitute with hot and cold boiling water according to demands of individuals, or join in milk, the milk tea etc. edible.Recommend day amount a 10～100g.
The specific embodiment
Following examples are done further explanation to the present invention.
Embodiment 1
A kind of red date underflow of suitable pregnant woman contains DHA 0.8%, AA 0.1%, phosphatidase 11 %, vitamin A 0.00005%, vitamin D
30.000005%, folic acid 0.01%, taurine 0.1%, calcium 0.5%, iron 0.5%, zinc 0.5%, surplus is for concentrating jujube juice, and total amount is 100%.
A kind of red date underflow production technology of suitable pregnant woman may further comprise the steps:
(1) allotment: accurately take by weighing each raw material by prescription, with DHA, AA, phosphatide, vitamin A, vitamin D
3, folic acid, taurine, calcium, iron, zinc respectively or several kinds mix the back and concentrate with an amount of (generally can be 5～10 times of weight) that jujube juice dissolves, mixing, join again in the concentrated jujube juice that is heated to about 75～80 ℃, stir;
(2) glue mill: grind with colloid mill; Preferably to guarantee 70～75 ° of Bx of solid content of feed liquid before the glue mill; When adjustment mill scale arrives the best, beginning glue mill; After the glue mill is accomplished, transfer pine to mill, clean with cold water flush, in order to using next time;
(3) sterilization: glue is ground rear slurry intensification sterilization, 80～95 ℃ of temperature, time 30～60min;
Said sterilization also can be adopted ultra high temperature short time sterilization technology: 120～135 ℃ of temperature, time 10～30s;
Sterilization can add the antifoaming agent silicone emulsion in case of necessity, consumption 0.3 ‰～1 ‰;
(4) leave standstill: the sterilization rear slurry leaves standstill 30～35min, preferably keeps 90～92 ℃ of temperature; Steam in jar can be emitted from safety valve;
(5) can: 80～85 ℃ of can temperature; Can concentration general 70～75%;
(6) cooling: underflow is placed 15min at normal temperatures at least after the can, then, and water-bath cooling again, 25～30 ℃ of bath temperatures;
(7) packing.
Said concentrated jujube juice production method comprises:
Raw material sorting: select no insect pest, no damaged by rats, do not have and go rotten, do not have rotten jujube fruit;
Clean and soak: jujube is put in 40～50 ℃ of warm water cleaned up; Can further select in the cleaning process and remove defective jujube; Can select the cleaning cylinder that has impeller for use is cleaning equipment; Jujube is put in 40～50 ℃ of warm water and is soaked 30min after will cleaning; Can be in dried jujube: water=ratio be soaked in 1: 10;
Microwave treatment: the red date that immersion treatment is crossed carries out microwave treatment, and microwave power is 600w, and the time is 10min;
Lixiviate: for ultrasonic helping carried, material-water ratio is 1: 10; Supersonic frequency 80khz extracts 85～95 ℃ of temperature, time 1h;
Jujube juice separates: filter preferred 65～80 ℃ of temperature after the lixiviate while hot; Can select duplex strainer for use, 80 purpose screen packs;
Concentrate: adopt triple effect rotating flow falling liquid film to be concentrated into 30～35 ° of Bx earlier, wherein an effect temperature is controlled at 90～95 ℃, vacuum-0.02Mpa; Two imitate temperature is controlled at 80～85 ℃; Vacuum-0.06Mpa, the triple effect temperature is controlled at 55～60 ℃, vacuum-0.09Mpa; Adopt single-action to be concentrated into 65 ° more than the Bx again, vacuum 0.06～0.08MPa when single-action concentrates; Must concentrate jujube juice after concentrating.
Embodiment 2
A kind of red date underflow of suitable pregnant woman; Contain DHA 0.1%, AA 0.5%, phosphatidase 10 .1%, vitamin A 0.002%, cholecalciferol 0.00002%, folic acid 0.005%, taurine 0.5%, calcium 0.8%, iron 0.05%, zinc 0.05%; Surplus is for concentrating jujube juice, and total amount is 100%.
A kind of red date underflow production technology of suitable pregnant woman is with embodiment 1.
Said concentrated jujube juice production method is with embodiment 1.
Embodiment 3
A kind of red date underflow of suitable pregnant woman; Contain DHA 0.2%, AA 0.4%, phosphatidase 10 .3%, vitamin A 0.0001%, cholecalciferol 0.00001%, folic acid 0.0001%, taurine 1.0%, calcium 1.5%, iron 0.1%, zinc 0.1%; Surplus is for concentrating jujube juice, and total amount is 100%; Also contain in white granulated sugar 10%, high fructose syrup 15%, citric acid 1%, glucose 1%, the honey 0.5% one or more in the prescription.
A kind of red date underflow production technology of suitable pregnant woman may further comprise the steps:
(1) allotment: after earlier one or more and concentrated jujube juice in white granulated sugar, high fructose syrup, citric acid, glucose, the honey being mixed, again with DHA, AA, phosphatide, vitamin A, vitamin D
3, folic acid, taurine, calcium, iron, zinc respectively or several kinds mix the back and concentrate with an amount of (generally can be 5～10 times of weight) that jujube juice dissolves, mixing, join again in the concentrated jujube juice that is heated to about 75～80 ℃, stir;
(2) glue mill: grind with colloid mill; Preferably to guarantee 70～75 ° of Bx of solid content of feed liquid before the glue mill; When adjustment mill scale arrives the best, beginning glue mill; After the glue mill is accomplished, transfer pine to mill, clean with cold water flush, in order to using next time;
(3) sterilization: glue is ground rear slurry intensification sterilization, 80～95 ℃ of temperature, time 30～60min; The intensification sterilization also helps the degassing;
Said sterilization also can be adopted ultra high temperature short time sterilization technology: 120～135 ℃ of temperature, time 10～30s;
Sterilization can add the antifoaming agent silicone emulsion in case of necessity, consumption 0.3 ‰～1 ‰;
(4) leave standstill: the sterilization rear slurry leaves standstill 30～35min, preferably keeps 90～92 ℃ of temperature; Steam in jar can be emitted from safety valve;
(5) can: 80～85 ℃ of can temperature; Can concentration general 70～75%;
(6) cooling: underflow is placed 15min at normal temperatures at least after the can, then, and water-bath cooling again, 25～30 ℃ of bath temperatures;
(7) packing.
Said concentrated jujube juice production method comprises:
Raw material sorting: select no insect pest, no damaged by rats, do not have and go rotten, do not have rotten jujube fruit;
Clean and soak: jujube is put in 40～50 ℃ of warm water cleaned up; Can further select in the cleaning process and remove defective jujube; Can select the cleaning cylinder that has impeller for use is cleaning equipment; Jujube is put in 40～50 ℃ of warm water and is soaked 50min after will cleaning; Can be in dried jujube: water=ratio be soaked in 1: 5;
Microwave treatment: the red date that immersion treatment is crossed carries out microwave treatment, and microwave power is 800w, and the time is 5min;
Lixiviate: for ultrasonic helping carried, material-water ratio is 1: 5; Supersonic frequency 60khz extracts 85～95 ℃ of temperature, time 2h;
Jujube juice separates: filter preferred 70～75 ℃ of temperature after the lixiviate while hot; Can select duplex strainer for use, 80 purpose screen packs;
Concentrate: adopt triple effect rotating flow falling liquid film to be concentrated into 30～40 ° of Bx earlier, wherein an effect temperature is controlled at 90～95 ℃, vacuum-0.02Mpa; Two imitate temperature is controlled at 80～85 ℃; Vacuum-0.06Mpa, the triple effect temperature is controlled at 55～60 ℃, vacuum-0.09Mpa; Adopt single-action to be concentrated into 65 ° more than the Bx again, vacuum 0.06～0.08MPa when single-action concentrates; Must concentrate jujube juice after concentrating.
Embodiment 4
A kind of red date underflow of suitable pregnant woman contains DHA 0.6%, AA 0.2%, phosphatidase 10 .2%, vitamin A 0.001%, vitamin D
30.00002%, folic acid 0.008%, taurine 1.2%, calcium 1.5%, iron 0.08%, zinc 0.08%, surplus is for concentrating jujube juice, and total amount is 100%; Also contain in white granulated sugar 15%, high fructose syrup 25%, citric acid 3%, glucose 5%, the honey 0.1% one or more in the prescription.
A kind of red date underflow production technology of suitable pregnant woman is with embodiment 3.
Said concentrated jujube juice production method is with embodiment 1.
Embodiment 5
A kind of red date underflow of suitable pregnant woman contains DHA 0.5%, AA 0.3%, phosphatidase 10 .5%, vitamin A 0.001%, vitamin D
30.00002%, folic acid 0.01%, taurine 1.0%, calcium 1.0%, iron 0.05%, zinc 0.1%, white granulated sugar 25%, high fructose syrup 10%, citric acid 6%, glucose 3%, honey 0.2%, surplus is for concentrating jujube juice, and total amount is 100%.
A kind of red date underflow production technology of suitable pregnant woman is with embodiment 3.
Said concentrated jujube juice production method is with embodiment 1.
Embodiment 6
A kind of red date underflow of suitable pregnant woman contains DHA 0.5%, AA 0.3%, phosphatidase 10 .8%, vitamin A 0.002%, vitamin D
30.000015%, folic acid 0.0006%, taurine 0.3%, calcium 0.5%, iron 0.008%, zinc 0.01%, white granulated sugar 15%, high fructose syrup 25%, citric acid 3%, surplus is for concentrating jujube juice, and total amount is 100%.
A kind of red date underflow production technology of suitable pregnant woman is with embodiment 3.
Said concentrated jujube juice production method is with embodiment 3.
Embodiment 7
A kind of red date underflow of suitable pregnant woman contains DHA 0.8%, AA 0.1%, phosphatidase 10 .6%, vitamin A 0.0002%, vitamin D
30.00001%, folic acid 0.001%, taurine 1.5%, calcium 1%, iron 0.005%, zinc 0.005%, surplus is for concentrating jujube juice, and total amount is 100%.
A kind of red date underflow production technology of suitable pregnant woman is with embodiment 1.
Said concentrated jujube juice production method is with embodiment 1.
With embodiment 5 red date concentrated slurry products is sample, selects 30 22～30 years old ages of area, Taiyuan to treat that pregnancy period and period of pregnancy, the women carried out 5 months by a definite date eating effect test, everyone amount every day 50～100g.Not edible as far as possible or other outer nutrient and healthcare products of edible less normal diet in the process of the test.The result: in process of the test, eater's mental status, appetite, digestion situation, sleep quality, muscle power is no abnormality seen all; Eater's immunity strengthens, and healthy, the state of mind is obviously improved, and the nutrient deficiency diseases shape do not occur.
Claims (5)
1. the red date underflow of a suitable pregnant woman is characterized in that, contains DHA 0.1%～0.8%, AA 0.1%～0.5%, phosphatidase 10 .1%～1%, vitamin A 0.00005%～0.002%, vitamin D
30.000005%～0.00002%, folic acid 0.0001%～0.01%, taurine 0.1%～1.5%, calcium 0.5%～1.5%, iron 0.005%～0.5%, zinc 0.005%～0.5%, surplus is for concentrating jujube juice, and total amount is 100%.
2. the red date underflow of suitable pregnant woman according to claim 1; It is characterized in that, also contain in white granulated sugar 10%～25%, high fructose syrup 10%～25%, citric acid 1%～6%, glucose 1%～5%, the honey 0.1%～0.5% one or more.
3. the red date underflow of suitable pregnant woman according to claim 1 and 2 is characterized in that, said concentrated jujube juice production method comprises:
Raw material sorting: select no insect pest, no damaged by rats, do not have and go rotten, do not have rotten jujube fruit;
Clean and soak: jujube is put in 40～50 ℃ of warm water cleaned up; Can further select in the cleaning process and remove defective jujube; Said immersion is put for jujube after will cleaning and is soaked 10～60min in 40～50 ℃ of warm water; In dried jujube: water=1: 3～10 ratios are soaked;
Microwave treatment: the red date that immersion treatment is crossed carries out microwave treatment, and microwave power is 400～800w, and the time is 1～15min;
Lixiviate: carry for ultrasonic helping, material-water ratio is generally 1: 1～10; Supersonic frequency 40～100khz extracts 85～95 ℃ of temperature, time 1～2h;
Jujube juice separates: filter preferred 65～80 ℃ of temperature after the lixiviate while hot;
Concentrate: adopt triple effect rotating flow falling liquid film to be concentrated into 30～40 ° of Bx earlier, wherein an effect temperature is controlled at 90～95 ℃, vacuum-0.02Mpa; Two imitate temperature is controlled at 80～85 ℃; Vacuum-0.06Mpa, the triple effect temperature is controlled at 55～60 ℃, vacuum-0.09Mpa; Adopt single-action to be concentrated into 65 ° more than the Bx again, vacuum 0.06～0.08MPa when single-action concentrates; Must concentrate jujube juice after concentrating.
4. one kind prepares the production technology that is fit to the red date underflow of pregnant woman according to claim 1, it is characterized in that, may further comprise the steps:
(1) allotment;
Said being allocated as by prescription accurately takes by weighing each raw material, with DHA, AA, phosphatide, vitamin A, vitamin D
3, folic acid, taurine, calcium, iron, zinc respectively or several kinds mix the back with an amount of dissolving of jujube juice, the mixing of concentrating, join again in the concentrated jujube juice that is heated to 75～80 ℃, stir;
(2) glue mill;
Said glue mill is for to grind with colloid mill; Adjustment mill scale, beginning glue mill;
(3) sterilization;
Said sterilization is for to grind rear slurry intensification sterilization with glue, 80～95 ℃ of temperature, time 30～60min;
(4) leave standstill;
Said leaving standstill to the sterilization rear slurry leaves standstill 30～35min keeps 90～92 ℃ of temperature;
(5) can;
80～85 ℃ of said can temperature; Can concentration 70～75%;
(6) cooling;
Said be cooled to can after underflow place 15min at normal temperatures at least, then, water-bath cooling again, 25～30 ℃ of bath temperatures;
(7) packing.
5. a production technology for preparing like the red date underflow of the said suitable pregnant woman of claim 2 is characterized in that, may further comprise the steps:
(1) allotment;
Said be allocated as earlier one or more and concentrated jujube juice in white granulated sugar, high fructose syrup, citric acid, glucose, the honey mixed after, again with DHA, AA, phosphatide, vitamin A, vitamin D
3, folic acid, taurine, calcium, iron, zinc respectively or several kinds mix the back with an amount of dissolving of jujube juice, the mixing of concentrating, join again in the concentrated jujube juice that is heated to about 75～80 ℃, stir;
(2) glue mill;
Said glue mill is for to grind with colloid mill; Adjustment mill scale, beginning glue mill;
(3) sterilization;
Ultra high temperature short time sterilization technology is adopted in said sterilization: 120～135 ℃ of temperature, time 10～30s; Sterilization adds the antifoaming agent silicone emulsion in case of necessity, consumption 0.3 ‰～1 ‰;
(4) leave standstill;
Said leaving standstill to the sterilization rear slurry leaves standstill 30～35min keeps 90～92 ℃ of temperature;
(5) can;
80～85 ℃ of said can temperature; Can concentration 70～75%;
(6) cooling;
Said be cooled to can after underflow place 15min at normal temperatures at least, then, water-bath cooling again, 25～30 ℃ of bath temperatures;
(7) packing.
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