A kind of agate coffee milk and preparation method thereof
Technical field
The present invention relates to technical field of dairy processing, be specifically related to a kind of agate coffee dairy product, also relate to the preparation method of agate coffee milk simultaneously.
Background technology
With the quickening pace of modern life, the social pressures from each side that people bear are also increasing, and healthy and mental health is all subject to impact in various degree.There is sub-health state in many people, lassitude, immunocompromised, and work and quality of life are subject to impact in various degree.In the face of this kind of situation, except using necessary psychology and drug therapy, rational tonic is also nurse one's health approach preferably.
Agate coffee (MACA) is natural medicine-food dual purpose plant, originates in the mountain area, Andean, South America of height above sea level 3500-4500m, has the plantation of several thousand and edible history in South America.About the research of agate coffee botany and medical value, also obtain the scientific validation of Germany and North American Plant researcher, wherein the develop immunitypty that has of agate coffee, fatigue-relieving, improvement function etc. act on becomes current study hotspot.At present, food and agricultural organization of Ma Kayi united state (FAO) lists among catalogue, is that one of edible safety food is recommended by food and agricultural organization of united state.On May 18th, 2011, No. 13rd, the Ministry of Public Health of China bulletin official approval pueraria root powder is as new resource food.
Agate coffee is nutritious, be rich in multiple nutritional components, as protein, amino acid, polysaccharide, mineral matter zinc, calcium, iron, phosphorus, iodine etc., vitamin C, B1, B2, B6 etc., in addition, the natural plant active component that agate coffee also has a special efficacy comprises alkaloid, glucosinolate and catabolite isothiocyanic acid benzyl lipid material, sterol, polyphenols, flavonoids etc.In agate coffee, the composition such as amino acid, mineral matter zinc, taurine can obviously to antifatigue.Polysaccharide in agate coffee has oxidation-resisting health-care effect.The multiple alkaloid of agate coffee acts on hypothalamus and pituitary, regulates the functions such as adrenal gland, pancreas, male testical, women's ovary, reaches balance hormone level.Exclusive bioactivator agate coffee alkene, macamide, be conducive to improving sexuality and fecundity.
With other common agricultural unlike, agate coffee (MACA) is a kind of colloidal state, and its plantation needs special natural environment and climate, and require height above sea level more than 3500 meters, day and night the temperature difference reaches more than 40 degree, awful weather and soil is fertile.The advantageous geographical environment in Yunnan Province, weather, elevation, soil are that the growth of agate coffee provides favourable condition, and the agate coffee of this area's growth is domestic unique place of production that can provide authentic agate coffee raw material.
Chinese patent 103651887A discloses a kind of coordinating intestines and stomach soya-bean milk, its formula comprises multiple food raw material, wherein especially containing 1-2 part agate coffee, multiple different food material is contained in this food formula, nutrition is horn of plenty comparatively, but the active component of agate coffee mostly is alkaloid, flavonoids, phytosterols content, its food material is not good for the retention of the active ingredient of agate coffee, is difficult to the nutritive value effectively having given play to agate coffee.
Also there are many products adding agate coffee in existing food, as Chinese patent CN103923812A discloses a kind of Maca wine, are made up of the white wine of pueraria root powder, Shorthorned Epimedium P.E, arginine, matrimony vine and 50% alcoholic strength.The program by broken for pueraria root powder be superfine powder, make its active ingredient fully hold, comprehensive nutrition.Because program product is a kind of white wine, be not suitable for consumer widely, and be limited to each one capacity for liquor, when drinking, differentiation is large, and the health-care efficacy of agate coffee is difficult to be not fully exerted.
Chinese patent CN102960810A discloses a kind of Maca beverage; added water by pueraria root powder, ginseng, Chinese yam, chrysanthemum, honeysuckle, Guarana extract, Soybean Peptide, coffee-extract, taurine, inositol, vitamin B1, vitamin B6 and local flavor conditioning agent and make, have refresh oneself, antifatigue, quickly supplement energy, regain one's strength, effect of heat-clearing.The program adopts pueraria root powder to be prepared into a kind of beverage products, can be bought edible by numerous consumer, but program Raw mostly is the high tonic Chinese medicine class of price, beverage cost is higher, and between the nutrition medicinal material piled up, there is interference mutually, nutritive value utilization rate is lower.
Milk flavor is sweet, and property is put down, is slightly cold, and enters the heart, lung, stomach warp, has qi-restoratives and damages, beneficial lung stomach, the effect of ease constipation of promoting the production of body fluid.Milk contains abundant mineral matter, simultaneously milk or the best source of needed by human body calcium, and its calcium phosphorus ration is suitable, is very beneficial for the absorption of human body to calcium.In addition, 20 seed amino acids also containing needed by human body in milk, comprise 8 kinds of necessary amino acid, very favourable to the daily Protein intake of human body.
The report also jointly do not used about milk and agate coffee now.
Summary of the invention
The object of the invention is to for modern's social pressures large, the problem of long-term disposal sub-health state, a kind of tonic milk beverage containing agate coffee is provided.Give full play of the nutritive value of milk and agate coffee, inferior health problem under solution modern social pressures.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of agate coffee milk, the raw material that it comprises following percentage by weight is made: pueraria root powder 0.3-0.6%, crystal diabetin 2-3%, taurine 0.01-0.04%, emulsifying agent 0.1-0.3%, sodium bicarbonate 0.01-0.03%, and surplus is fresh milk.The proportioning sum of various raw material should be 100%.
The present invention take fresh milk as the carrier of tonic drink; main interpolation high-quality pueraria root powder is as raw material; be aided with taurine, using crystal diabetin to originate as sweet taste, is natural beverage; the immunity of human body can be improved significantly; antifatigue, makeup energy, strengthens human body energy; drink the strong health of energy for a long time, have no side effect.The food materials good for health such as high-quality pueraria root powder, taurine, crystal diabetin in the present invention; formula is rationally, nutritious, has good pressure of releiving, invigorates, firm immune effect; effectively can improve sub-health state, applicable adult, sub-health population are drunk.And the combination of milk and agate coffee, milk protein better can protect the active component of agate coffee, can play larger function value.
Further, described agate coffee milk, the raw material that it comprises following percentage by weight is made: pueraria root powder 0.3-0.6%, honey 2-3%, crystal diabetin 2-3%, taurine 0.01-0.04%, emulsifying agent 0.1-0.3%, sodium bicarbonate 0.01-0.03%, and surplus is fresh milk.
The present invention with the addition of honey, and honey sugariness is higher, and less honey can improve the local flavor of agate coffee bitterness, simultaneously honey heat-clearing cool in nature, energy bowl spares, has effect of profit bath removing toxic substances; Honey and can causing, can be in harmonious proportion multiple dietotherapy properties of materials, more can improve the effect of agate coffee in milk after interpolation honey.
Further, described agate coffee milk, the raw material that it comprises following percentage by weight is made: pueraria root powder 0.3-0.6%; honey 2-2.5%, crystal diabetin 2-2.5%, taurine 0.01-0.03%; emulsifying agent 0.1-0.3%, sodium bicarbonate 0.015-0.02%, surplus is fresh milk.
Also with the addition of taurine especially in agate coffee milk of the present invention, taurine can strengthen myocardial contractive power, increases blood and exports, prevent myocardial damage simultaneously and can protect liver.It can also maintain locomitivity, strengthens supply rapidly, and the locomitivity of human body and resisting kinetic fatigue ability are increased further.
Further, the raw material weight per distribution ratio of preferred described agate coffee milk is: fresh milk 94.6%, pueraria root powder 0.6%, honey 2.5%, crystal diabetin 2%, taurine 0.02%, emulsifying agent 0.2%, sodium bicarbonate 0.02%.
The present invention also added appropriate sodium bicarbonate, after pueraria root powder is water-soluble, join both mixed stability in milk not so good, if add appropriate sodium bicarbonate, agate coffee is then there will not be to affect the problem of the stability of milk protein, sodium bicarbonate is dissolved in the Acidity of Aikalinity that can change milk in milk simultaneously, is more conducive to the stripping of agate coffee Middle nutrition material, improves the nutritive value utilization rate of agate coffee.This is that the accident of inventor in research process finds, and after adding sodium bicarbonate, the stability of milk improves greatly, and nutritional labeling is also more rationally abundant.After human body takes in weakly alkaline solution, also can well regulate physical function simultaneously, promote the recovery of sub-health state.
Further, the raw material weight per distribution ratio of preferred described agate coffee milk is: fresh milk 94.7%, pueraria root powder 0.5%, honey 2.2%, crystal diabetin 2.3%, taurine 0.01%, emulsifying agent 0.2%, sodium bicarbonate 0.02%.
Also with the addition of crystal diabetin especially in agate coffee milk of the present invention, crystal diabetin is the high monose of a kind of activity, is easily absorbed by body, adds in agate coffee milk and as sweetener, can improve the local flavor of agate coffee milk.The most important thing is crystal diabetin accretion rate quickly, metabolic process does not rely on insulin, little to blood sugar influence, is particularly conducive to patients with diabetes mellitus.
Another object of the present invention is to provide a kind of method preparing above-mentioned agate coffee milk:
A, pueraria root powder add water, and dissolve, add sodium bicarbonate, obtain agate coffee solution after filtration.
B, get raw material milk and be heated to 60-80 DEG C, add crystal diabetin, taurine, honey, emulsifying agent, be uniformly dissolved, add agate coffee solution, mix.
C, above-mentioned raw materials are after homogeneous process, and sterilization, fillingly obtains finished product.
In the preparation process in accordance with the present invention, first by independent for pueraria root powder dissolution process, be in order to the impurity in effective filtering solution, reduce the impact of other irrelevant composition.Agate coffee is a kind of food materials of coarse food grain level, and the preparation process of pueraria root powder is completed by upstream manufacturer usually, and the quality of pueraria root powder is uneven, dissolves separately the effective utilization can guaranteeing the beneficiating ingredient of pueraria root powder, and the impact reducing undesirable constituents destroys.Sodium bicarbonate is alkalescent composition, can promote the stripping of the nutritional labeling in agate coffee, improves the stability of solution, ensures that agate coffee solution does not decompose rotten in the process stored for future use.
Further, steps A is: pueraria root powder, adds water, and high speed shear is dissolved, and with 80-200 order sock filtration, adds sodium bicarbonate, obtains agate coffee solution.Pueraria root powder raw material is with agate coffee for raw material, through the pueraria root powder material that preliminary treatment obtains, may be used for making multiple food, and high speed shear effectively improves pueraria root powder and is dissolved into fineness in water, improves dissolution velocity and dissolution velocity.Through high speed shear process and sock filtration, the agate coffee solution fineness obtained is better, and after being prepared into milk beverage, mouthfeel is finer and smoother, and also more perfuming is strongly fragrant for local flavor.
Further, pueraria root powder pretreatment in steps A: pueraria root powder drops in material-compound tank with in more than 85 DEG C water, water temperature preferably no more than 92 DEG C, preferably 90 DEG C of pure water, high speed shear dissolve 15-20min, after crossing colloid mill, again through 80-200 order sock filtration, the feed liquid of process adds sodium bicarbonate, squeezes into 60-80 DEG C of insulation 10-60 minute in mixing tank, preferred 65-75 DEG C of insulation 30min, for subsequent use.In order to obtain colory dairy products in the present invention, especially pueraria root powder being dissolved in advance in the water of more than 85 DEG C, the nutritional labeling fully in release agate coffee, when filtering insoluble matter, decreasing nutritive loss waste.Simultaneously after pueraria root powder pretreatment high speed shear and colloidal grinding, the emulsification uniformity of insoluble composition influence milk in agate coffee meal material can be avoided.Adopt colloid mill can effective levigate pueraria root powder raw material, improve the stripping of agate coffee nutriment, colloid mill can use existing equipment, improves utilization rate of equipment and installations, reduces production equipment and drops into.
Further, prepare burden in step B: raw material milk after testing, after clean breast, be warming up to 60-80 DEG C; be preferably 75 DEG C; add crystal diabetin, taurine, honey, emulsifying agent, stirring and dissolving 5-30 minute, preferred stirring and dissolving 10min; it can be circulation dissolution mechanism; add through pretreated agate coffee solution, stirring and dissolving 2-20 minute, preferred dissolution 5 minutes; can also be that circulation is dissolved, time 2-20 minute or preferably 5 minutes.The process that raw material milk dissolves other component can be carried out under normal temperature; also intensification that can be suitable; 60-80 DEG C is warming up in the present invention; the dissolving of the compositions such as fructose, taurine, honey can be accelerated; and milk temperature is relatively high; can the growth of effective anti-bacteria, and provide good basis with follow-up sterilization process, the speed of speed production technological process.
Further, step C comprises pre-sterilizing and high temperature sterilization two step.Pre-sterilizing is: by the feed liquid of mixing through 65-70 DEG C, 22-25MPa homogeneous; 95 DEG C, 15s sterilization, is cooled to 2-8 DEG C.Allotment constant volume, measures physical and chemical index.Ultra high temperature sterilization is: with homogenizer 65-70 DEG C, 22-25MPa carries out homogeneous micronization to material, and then with ultra-high-temperature tube-type sterilizing installation 136-140 DEG C, 3-4S carries out sterilization to material.Finally, the filling finished product of the slip after ultra-high-temperature tube-type sterilization.
Compared with prior art, beneficial effect of the present invention:
Agate coffee milk provided by the invention; with pasture high-quality fresh milk for primary raw material; add pueraria root powder; be aided with the food materials good for health such as taurine, honey, crystal diabetin; make people while enjoyment milk nutrition delicious food, energy makeup energy, fatigue-relieving; improve the immunity of human body significantly, drinking for a long time can strong health.
The preparation method of agate coffee milk provided by the invention, is applicable to industrial-scale production.This production method adopts the full-automatic online mixing system of Tetrapack; by fresh milk, pueraria root powder, taurine, honey, crystal diabetin, emulsifying agent mixing; again through ultra high temperature short time sterilization, sterile filling, comparatively limits retains Ruzhong nutritional labeling, steady quality.
Agate coffee milk resistance to overturning of the present invention is fine, can not go bad, even if do not adopt low-temperature storage, also can realize the effective shelf-life reaching more than 2 months in long-term preservation.
Agate coffee milk local flavor of the present invention is splendid, and taste drunk by the dairy products meeting most people, can as Anti-fatigue drink, and be custom breakfast drink milk, the crowd often drunk coffee again provides a kind of excellent drink completely newly.
Detailed description of the invention
Prepare a method for above-mentioned agate coffee milk, comprise the following steps:
A, pueraria root powder pretreatment: pueraria root powder drops into 90 DEG C of pure water in material-compound tank, height is cut and is dissolved 15-20min, after crossing colloid mill, again through 200 order sock filtration, the feed liquid of process, adds sodium bicarbonate, squeeze in mixing tank and be incubated (65-75 DEG C, 30min), for subsequent use.
B, batching: raw material milk after testing, after clean breast, be warming up to 75 DEG C, add crystal diabetin, taurine, honey, emulsifying agent, circulation adds pretreated agate coffee feed liquid after dissolving 10min, and 5min is dissolved in circulation.
C, pre-sterilizing: by the feed liquid of mixing through 65-70 DEG C, 22-25MPa homogeneous; 95 DEG C, 15s sterilization, is cooled to 2-8 DEG C.Allotment constant volume, measures physical and chemical index.
D, homogeneous: before ultra high temperature sterilization, carry out homogeneous micronization with homogenizer 65-70 DEG C, 22-25MPa to material;
E, sterilization: with ultra-high-temperature tube-type sterilizing installation 136-140 DEG C, 3-4S carries out sterilization to material, fillingly obtain finished product.
Below in conjunction with test example and detailed description of the invention, the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on content of the present invention all belong to scope of the present invention.Percentage not specified in the present invention is all weight percentage, and described in the present invention, " wt% " is percentage by weight.
Embodiment 1
Raw material is got: fresh milk 94.6%, pueraria root powder 0.6%, honey 2.5%, crystal diabetin 2%, taurine 0.02%, emulsifying agent 0.2%, sodium bicarbonate 0.02% by following mass percent example.Preparation process is as follows, pueraria root powder pretreatment: pueraria root powder drops into 90 DEG C of pure water in material-compound tank, and height is cut and dissolved 15-20min, after crossing colloid mill, then through 200 order sock filtration, the feed liquid of process, add sodium bicarbonate, squeeze in mixing tank and be incubated (65-75 DEG C) 30min, for subsequent use.Batching: raw material milk after testing, after clean breast, be warming up to 75 DEG C, add crystal diabetin, taurine, honey, emulsifying agent, circulation adds pretreated agate coffee feed liquid after dissolving 10min, and 5min is dissolved in circulation.Pre-sterilizing: by the feed liquid of mixing through 65-70 DEG C, 22-25MPa homogeneous; 95 DEG C, 15s sterilization, is cooled to 2-8 DEG C.Allotment constant volume, measures physical and chemical index.Homogeneous: before ultra high temperature sterilization, carries out homogeneous micronization with homogenizer 65-70 DEG C, 22-25MPa to material; Sterilization: with ultra-high-temperature tube-type sterilizing installation 136-140 DEG C, 3-4S carries out sterilization to material, fillingly obtains finished product, obtains agate coffee milk.
Embodiment 2
A kind of agate coffee milk, it is made up of the raw material of following mass percent: fresh milk 94.7%, pueraria root powder 0.5%, honey 2.2%, crystal diabetin 2.3%, taurine 0.01%, emulsifying agent 0.2%, sodium bicarbonate 0.02%.Preparation process is identical with embodiment 1.
Embodiment 3
A kind of agate coffee milk, it is made up of the raw material of following mass percent: fresh milk 94.7%, pueraria root powder 0.4%, honey 2%, crystal diabetin 2.3%, taurine 0.01%, emulsifying agent 0.2%, sodium bicarbonate 0.02%.Preparation process is identical with embodiment 1.
Embodiment 4-10
Preparation method is identical with embodiment 1, and just the proportioning of raw material is selected as shown in the table:
Table 1 embodiment 4-10 composition of raw materials list (wt%)
* use fresh milk constant volume to 100%.
Adopt the agate coffee milk that formula of the present invention obtains, this rich in nutrition content, can effectively nurse one's health human body health status, for the crowd being in high-pressure state for a long time, there is good healthy improvement result.For the various function of human body abnormal diseases of prevention etc., there is good action.
Comparative example 1
Raw material is got: fresh milk 94.6%, pueraria root powder 0.6%, honey 2.5%, crystal diabetin 2%, taurine 0.02%, emulsifying agent 0.2% by following mass percent example.Proportioning is close with embodiment 1, does not just add sodium bicarbonate.Preparation process is as follows, pueraria root powder pretreatment: pueraria root powder drops into 90 DEG C of pure water in material-compound tank, and height is cut and dissolved 15-20min, after crossing colloid mill, then through 200 order sock filtration, the feed liquid of process, add sodium bicarbonate, squeeze in mixing tank and be incubated (65-75 DEG C) 30min, for subsequent use.Batching: raw material milk after testing, after clean breast, be warming up to 75 DEG C, add crystal diabetin, taurine, honey, emulsifying agent, circulation adds pretreated agate coffee feed liquid after dissolving 10min, and 5min is dissolved in circulation.Pre-sterilizing: by the feed liquid of mixing through 65-70 DEG C, 22-25MPa homogeneous; 95 DEG C, 15s sterilization, is cooled to 2-8 DEG C.Allotment constant volume, measures physical and chemical index.Homogeneous: before ultra high temperature sterilization, carries out homogeneous micronization with homogenizer 65-70 DEG C, 22-25MPa to material; Sterilization: with ultra-high-temperature tube-type sterilizing installation 136-140 DEG C, 3-4S carries out sterilization to material, fillingly obtains finished product, obtains agate coffee milk.
Comparative example 2
Raw material is got: fresh milk 94.6%, pueraria root powder 0.6%, honey 2.5%, sodium bicarbonate 0.02%, emulsifying agent 0.2% by following mass percent example.Proportioning is similar to embodiment 1.Preparation process is as follows, pueraria root powder pretreatment: pueraria root powder drops into 90 DEG C of pure water in material-compound tank, and height is cut and dissolved 20min, after crossing colloid mill, then through 200 order sock filtration, the feed liquid of process, add sodium bicarbonate, squeeze in mixing tank and be incubated (72 DEG C) 30min, for subsequent use.Batching: raw material milk after testing, after clean breast, be warming up to 73 DEG C, add crystal diabetin, taurine, honey, emulsifying agent, circulation adds pretreated agate coffee feed liquid after dissolving 15min, and 5min is dissolved in circulation.Pre-sterilizing: by the feed liquid of mixing through 70 DEG C, 25MPa homogeneous; 95 DEG C, 15s sterilization, is cooled to 6 DEG C.Allotment constant volume, measures physical and chemical index.Homogeneous: before ultra high temperature sterilization, with homogenizer 70 DEG C, 25MPa carries out homogeneous micronization to material; Sterilization: with ultra-high-temperature tube-type sterilizing installation 140 DEG C, 3-4S carries out sterilization to material, fillingly obtains finished product, obtains agate coffee milk.
Scoring compares one
1.1 preserve with 18-20 DEG C at normal temperatures, the agate coffee milk (middle temperature) of embodiment 1-3 and comparative example 1-2,30-32 DEG C (high temperature), and observation emulsion distribution situation and the stability of precipitation capacity to product are analyzed.Each test group arranges 12 parallel test examples, middle temperature test 6, hot test 6.
1.2 methods:
Visually observe the dairy products left standstill in product 250mL sterile glass vials.Through the whole and part state of vial visual observations dairy products, whether the main tissue morphology focusing on product, have gel or caking, whether have layering; Whether liquid level has bleed phenomenon.
1.3 result
The tissue morphology change of each test group when recording the 7th, 30,60,90,120,150,180,210,240,270 day.
1.3.1 18-20 DEG C of preservation
1.3.2 30-32 DEG C of preservation
As can be seen from above scoring comparative test result: the storage more than 2 months that agate coffee milk prepared by the present invention can be stable in middle temperature environment, serious change is not produced in 6 months, the situation of comparative example 1-2 is then very bad, only can keep stable in 1 month, substantially can not eat again when 2 months, if carry out commercially producing, need to add the additives such as a large amount of anticorrisive agent stabilizing agents.
In the test that hot environment is harsh, agate coffee the stability of milk of the present invention is good, can store the longer time, occurs that the completely rotten time is more late, and the situation of comparative example is then still very badly surperficial.
Scoring compares two
2.1, methods of marking
2.1.1 pedestrian is interviewed at random in street corner, tries out the agate coffee milk by this comparative example, carries out blank marking to milk, and takes passages the important description feature of drinking person.
2.1.2 Stochastic choice pedestrian, gives the agate coffee milk of embodiment 4 and comparative example 1, makes drink 250ml early morning every day, statistics drinking person health status after a week.
2.2, standards of grading
1-3 divides taste not good, is difficult to accept.
4-6 divides taste general, and local flavor of not behaving excellently, does not have the defect of especially severe yet.
7-10 divides taste graceful, and sweet perfumes are diffused all around, clearly good to eat.
2.3, appraisal result
3..1 street corner is interviewed pedestrian at random and is tasted marking result
2.3.2 agate coffee milk one week rear health status investigation result is drunk continuously
2.3.2.1 the agate coffee milk of embodiment 4 drinks result feedback continuously
Tasting evaluation number: 35 people.Wherein, 30-40 year: 15 people, 40-50 year: 14 people, 50-60 year: 6 people.
Continuous Ganderwa: 7 days
Taste result: 20 people feel that agate coffee milk has antifatigue effect;
10 people feel that agate coffee milk allows people's excitement feel;
5 people do not feel especially.
2.3.2.2 the agate coffee milk of comparative example 1 drinks result feedback continuously
Tasting evaluation number: 10 people.Wherein, 30-40 year: 5 people, 40-50 year: 2 people, 50-60 year: 3 people.
Continuous Ganderwa: 7 days
Taste result: 1 people feels that agate coffee milk has antifatigue effect;
2 people feel that agate coffee milk allows people's excitement feel;
7 people do not feel especially.
Taste result as can be seen from above random interview pedestrian, agate coffee milk flavours of the present invention is more aromatic, and milk taste is stronger, compared with the dairy products adding agate coffee with comparative example 1-2, more easily accept by consumer.Drink agate coffee milk of the present invention result continuously from random interviewer and there is more significant anti-fatigue effect, and relatively more general in the agate coffee milk mouthfeel of comparative example 1, and the effect of antifatigue is also not obvious.