CN109566937A - A kind of preparation method of Sugarless type eucommia bark leaf health-care drink - Google Patents

A kind of preparation method of Sugarless type eucommia bark leaf health-care drink Download PDF

Info

Publication number
CN109566937A
CN109566937A CN201811597167.5A CN201811597167A CN109566937A CN 109566937 A CN109566937 A CN 109566937A CN 201811597167 A CN201811597167 A CN 201811597167A CN 109566937 A CN109566937 A CN 109566937A
Authority
CN
China
Prior art keywords
preparation
cortex eucommiae
folium cortex
eucommia bark
sugarless type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811597167.5A
Other languages
Chinese (zh)
Inventor
翟文俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Tiancheng Biological Polytron Technologies Inc
Original Assignee
Shaanxi Tiancheng Biological Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaanxi Tiancheng Biological Polytron Technologies Inc filed Critical Shaanxi Tiancheng Biological Polytron Technologies Inc
Priority to CN201811597167.5A priority Critical patent/CN109566937A/en
Publication of CN109566937A publication Critical patent/CN109566937A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/38Other non-alcoholic beverages
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/42Preservation of non-alcoholic beverages
    • A23L2/46Preservation of non-alcoholic beverages by heating
    • A23L2/48Preservation of non-alcoholic beverages by heating by irradiation or electric treatment
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52Adding ingredients
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52Adding ingredients
    • A23L2/60Sweeteners
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52Adding ingredients
    • A23L2/68Acidifying substances
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

The invention discloses a kind of preparation methods of Sugarless type eucommia bark leaf health-care drink, including water logging extraction, filtering and concentrating, protective agent addition, spray drying, beverage preparation, filtering, homogeneous, sterilizing, filling etc..The present invention to nutritional ingredients such as Chlorogenic Acid in Eucommia ulmoides Oliv. Leaves, flavones, Geniposidic acid, Aucubins stability, the characteristics such as anti-oxidant further investigation on the basis of, in conjunction with the characteristic of institute's synthetic beverage, accurate control has been carried out to factors such as illumination, temperature, the pH value influenced in raw material preparation, has substantially increased the nutrient composition content of product.The Sugarless type eucommia bark leaf health-care drink prepared according to the present invention, which has, removes fatigue, and intelligence development of refreshing oneself, blood pressure lowering increase the functional effects such as immunity, and appearance and mouthfeel have the characteristics that be similar to coffee, color is reddish brown, bright, and there is black tea fragrance, great shelf attraction, wide market.

Description

A kind of preparation method of Sugarless type eucommia bark leaf health-care drink
Technical field
The invention belongs to health food manufacture field, it is related to a kind of preparation method of eucommia bark leaf health-care drink, especially one Kind can reduce the preparation method of the eucommia bark leaf health-care drink of nutriment loss.
Background technique
Cortex Eucommiae is the distinctive rare tonic herb of China, and folium cortex eucommiae is rich in flavones, loose ester alcohol diglucoside, Geniposide The various nutrient elements such as glycosides, chlorogenic acid, caffeic acid, aucubin, the minerals such as Yi Jitie, zinc, selenium have and clear liver and improve vision, Tonify Qi of the kidney, regulating lipoid and reducing blood pressure, anti-inflammatory be antibacterial, strengthening the bones and muscles, anti-aging, it is antifatigue, increase many effects such as immunity.
More using folium cortex eucommiae as the functional beverage of core material at present, preparation method is mainly extracted by leaching type Then target effective ingredient is prepared according to the requirement of beverage or composite beverage.Inventor is engaged in the research of Cortex Eucommiae beverage for many years, Such as my invention in 2013 Chinese patent " a kind of preparation method of eucommia composite anti-fatigue functional beverage (application No. is 201310658168.7), it is a kind of remove folium cortex eucommiae extract liquor peculiar smell preparation of health-care beverage method (application No. is 201310658201.6) in, the preparation method (201310658256.7) of a kind of Cortex Eucommiae appetite-stimulating health-care drink ", one kind is related to The preparation method of Cortex Eucommiae drinks, after folium cortex eucommiae is extracted, the method handled using ozone treatment and bioencapsulation is overcome Careless fishy smell, bitter taste and astringent taste problem outstanding in Cortex Eucommiae extract liquor, and use in leaching folium cortex eucommiae is boiled at 100 DEG C and The critical process carried out under hot conditions.The above patented technology focuses on solving in the preparation of Cortex Eucommiae beverage how to remove folium cortex eucommiae peculiar smell Problem, in practice not optimizing adjustment to technique, to prevent or reduce effective ingredient (active matter in process for preparation Matter) loss, so that it is guaranteed that the health-care efficacy of beverage.
Summary of the invention
The invention proposes a kind of preparation methods of Sugarless type eucommia bark leaf health-care drink that reduction nutrition is lost, and pass through Optimization to entire beverage and other product preparation process links reduces the loss of effective ingredient, it is ensured that the health care of beverage It is both effectiveness.
Technical scheme is as follows:
A kind of preparation method of Sugarless type eucommia bark leaf health-care drink, comprising the following steps:
[1] feedstock capture
After the fresh folium cortex eucommiae of acquisition is dried in 60-70 DEG C of drying tunnel, ventilation is stored in using black woven bag and is kept away It is spare in the warehouse of light;
[2] water logging is extracted
By the folium cortex eucommiae after cleaning according to dry folium cortex eucommiae: the ratio of water=1:10-30 (mass ratio) carries out flooding extraction, Temperature is 60-70 DEG C, and water logging extraction time is 3-4 hours;
[3] filtering and concentrating
It is 20-30% that leaching liquor, which is concentrated into solid content,;
[4] protective agent adds
Food acids are added in concentrated slurry, so that pH value is 3.5-4.0, add the table sugar of 5% (mass ratio), so The beta-cyclodextrin of 5%-10% (mass ratio) is added afterwards, folium cortex eucommiae concentrate is made;
[5] it is spray-dried
Cortex Eucommiae concentrate is placed in spray drying tower and is spray-dried, folium cortex eucommiae extract powder is prepared, wherein shutting out The moisture content of Zhong Ye extract powder is 5%-10%;The folium cortex eucommiae extract powder of preparation is placed in low-temperature storage in sterile aluminum foil bag, is used for Beverage preparation;
[6] beverage preparation
Pure water is added according to the mass ratio of 1:90~1:100 in the folium cortex eucommiae extract powder of storage, and pure according to every 100 parts It is separately added into 0.06-0.12 parts of citric acid in water purification, 0.07-0.12 parts of malic acid, 0.075-0.15 parts of sodium citrate, six inclined phosphorus It sour sodium 0.05-0.1 parts, 0.018-0.022 parts of black tea essence, sufficiently dissolves;
[7] filtering, homogeneous, sterilizing, filling
Mother liquor after ingredient is pumped into high pressure homogenizer after the filtering of diatomite plate filter and carries out homogeneous, and using micro- Wave sterilization machine is sterilized, and the temperature of beverage is controlled at 60-70 DEG C in sterilization process.
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, the moisture content of folium cortex eucommiae is lower than 13% in step [1].
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, the water for cleaning in step [2] is respectively adopted originally Water and pure water spray with pure water clear wherein folium cortex eucommiae is placed on conveyer belt after being cleaned in pond with tap water It washes.
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, continuously extracted in step [2] using ultrasonic reverse back stream Equipment extracts.
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, folium cortex eucommiae leaching liquor is placed in economic benefits and social benefits in step [3] It is concentrated in inspissator.
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, food acids are citric acid.
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, table sugar is sucrose or fructose in step [4].
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, the leaving air temp of spray drying tower is in step [5] 50-60℃。
In the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink, in step [7] by drink by Pipeline transport to micro- Carry out filling after the sterilization of wave sterilization machine, the frequency of microwave is 2450MHz.
It is in step [7] that drink is filling to vial or modeling in the preparation method of above-mentioned Sugarless type eucommia bark leaf health-care drink It after expecting bottle, is delivered to microwave sterilization machine and is sterilized, the frequency of microwave is 2450MHz.
The advantageous effects that the present invention has are as follows:
1, the present invention is in the stabilization to nutritional ingredients such as Chlorogenic Acid in Eucommia ulmoides Oliv. Leaves, flavones, Geniposidic acid, Aucubins Property, on the basis of the characteristics such as anti-oxidant further investigation, in conjunction with the characteristic of institute's synthetic beverage, to the illumination influenced in raw material preparation, The factors such as temperature, pH value have carried out accurate control, substantially increase product nutrient substances content.Sugarless type formula is used simultaneously, The health care reference of diabetic and hyperglycemia patient is adapted to.
2, intermediate products of the present invention in beverage --- in extract powder preparation, to the loss characteristic of folium cortex eucommiae nutritional ingredient into Research of having gone, so that the PH that prime cement is concentrated is 3.5-4.0 or so, has by addition citric acid or the scheme of other food acid agent Effect prevents the loss of the ingredients such as flavones, chlorogenic acid, Geniposidic acid, adjust again in beverage preparation in later use prime cement To suitable pH value, the peculiar mouthfeel of Cortex Eucommiae beverage is maintained.The table sugar that joined 5% in concentration prime cement simultaneously, passes through increasing Add sucrose concentration to reduce dissolved oxygen amount, effectively inhibits the oxygenolysis of the substances such as flavones, chlorogenic acid.Wherein selection 5% is sugared adds Dosage be comprehensively consider sugared part ratio it is dry to subsequent spray to the degree of protection of nutritional ingredient and too low sugar in caused by Agglomeration, viscous wall etc. influence, and carry out the result of parameter optimization.Furthermore it is added to the beta-cyclodextrin of 5%-10% before spray drying, The characteristics of using its embedding effect and granular material, under the premise of not influencing drying process with atomizing, realize nutritional ingredient Retain.
3, the raw material in the present invention takes shading treatment in storage and preparation process, and folium cortex eucommiae is stored up using black woven bag It deposits, reducing illumination influences the brings oxygenolysis such as chlorogenic acid, Geniposidic acid, Aucubin;Simultaneously by picking Fresh folium cortex eucommiae is processed in time is prepared into folium cortex eucommiae concentration prime cement or eucommia ulmoides extract product, and arranges through overnutrition protection Long term storage is applied, and logistics deployment is carried out according to the progress demand of subsequent beverage preparation, is avoided in traditional Cortex Eucommiae beverage preparation Because of the long term storage bring nutrient loss of folium cortex eucommiae, while also reducing the storage of ultimate product, transportation cost.
4, the present invention has carried out accurate control to temperature in extract powder preparation, so that drying, water logging are extracted, concentration is dry Temperature in dry controls within 70 DEG C, these measures effectively prevent the loss of effective component in folium cortex eucommiae.
5, the present invention uses microwave sterilization in beverage preparation link and replaces traditional TRANSIENT HIGH TEMPERATURE sterilization method, sterilizing The temperature of drink is continued to monitor in the process, and by extending sterilization time, temperature is controlled 60-70 DEG C, utilizes microwave heating effect With the collective effect of non-thermal effect, so that microbial body internal protein and physiological activator is morphed, develops and delay and dead, Achieve the purpose that food sterilizing, fresh-keeping, simultaneously because temperature control is at 65 DEG C or so, to Huang when reducing conventional high temperature sterilizing The decomposition of ketone, chlorogenic acid, Geniposidic acid, Aucubin and Pinoresinol diglucoside improves the holding of nutritional ingredient Rate.Simultaneously in microwave sterilization, can by drink it is filling after reserve the air gap and be placed in microwave sterilization machine and carry out, facilitate existing Field operation.
Specific embodiment
Inventor is studied for a long period of time discovery, either the storage of folium cortex eucommiae, water logging extract or beverage preparation link in, The nutritional ingredients such as chlorogenic acid, flavones, Geniposidic acid, Aucubin, Pinoresinol diglucoside can all occur in various degree It decomposes and is lost, major influence factors have:
(1) storage time and illumination effect
In traditional folium cortex eucommiae beverage processing, drying of being exposed to the sun in the sunlight after the picking of fresh folium cortex eucommiae, in the form of cured leaf into Row long term storage carries out water logging extraction to Cortex Eucommiae leaf raw material again according to demand in beverage preparation.And inventor and other scholars Research achievement show that raw material in prolonged storage, is influenced by extraneous factor, especially illumination is to yellow in folium cortex eucommiae Ketone, chlorogenic acid, Geniposidic acid, Aucubin and Pinoresinol diglucoside have large effect effect, under light illumination It easily causes oxygenolysis and causes nutrition loss.
For the influence of illumination factor in raw material long term storage, the present invention abandoned traditional folium cortex eucommiae drying and Storing mode disposably dries storage using drying machine after feedstock capture in the fall, and carries out water to folium cortex eucommiae as early as possible Extraction process is soaked, manufactured folium cortex eucommiae extract powder, which is placed in freezer, to be stored.In addition, taken in raw material storage and preparation process Shading treatment, folium cortex eucommiae select the storage of black woven bag, and the folium cortex eucommiae concentration prime cement after preparation is then placed on the aluminium foil of shading Bag stored for extended periods, this mode not only reduce the loss of nutritional ingredient, and by the side of folium cortex eucommiae at source long term storage Formula is changed to the long term storage of folium cortex eucommiae extract powder, while also reducing fortune when storage area and the preparation processing of strange land end product Defeated cost has adapted to modern plants and has extracted progress raw material roughing extraction in the place of production in product manufacturing, strange land completion end product system Sale is made with the new model of save the cost.
(2) influence of temperature parameter
Traditional folium cortex eucommiae extracts usually leaches dozens of minutes in the boiled water boiled, and the newest result of study of inventor During showing Cortex Eucommiae beverage preparation, high temperature is to flavones, chlorogenic acid, two grape of Geniposidic acid, Aucubin and rosin spirit Glucoside has large effect, and chlorogenic acid therein is heat-sensitive substance, when heating temperature is more than 70 DEG C, green original in leaching liquid The content meeting rapid decrease of acid, it is therefore desirable to water soaking temperature be controlled, the present invention is continuously extracted using ultrasonic reverse back stream and set It is standby to be extracted in temperature for 60-70 DEG C, while taking into account extracting efficiency, reduce the loss of nutritional ingredient.
(3) influence of pH value and sugar
The research achievement of inventor shows the protection of sugar content and pH value appropriate in beverage to nutritional ingredient in folium cortex eucommiae It acts on more significant.Within the scope of certain sucrose concentration, the loss late of the ingredients such as flavones, chlorogenic acid is with sucrose concentration in beverage Increase and reduce, this is because the increase of sugared content, declines the oxygen content in solution, inhibits the oxidation of flavones, chlorogenic acid It decomposes.Therefore concentration prime cement preparation in be purposefully added 5% sucrose, meet the requirement that extract powder product stores for a long time, and The sugar of the ratio has no effect on subsequent spray drying process.In later period beverage preparation according to production need be diluted with water sugar it is dense Degree, will not influence the mouthfeel of product.
By on pH value on nutritional ingredient influence studies have shown that for eucommia bark flavone, resist under acidic environment Oxidability is stronger, and antioxidant activity significantly reduces under alkaline environment;And for chlorogenic acid, Geniposidic acid, peach jaurel For glucoside and Pinoresinol diglucoside, under acidic environment, thermal stability is also at preferable states, comprehensively consider it is different at Point different to the influence degree of pH value, and combine drink and production process and organoleptic requirements, final choice is by the soda acid of concentrate Degree is 3.5-4.0 by increasing the scheme of the food acids such as citric acid to deploy to PH, realizes flavones and chlorogenic acid to the maximum extent Etc. Different Nutritions ingredient balance retain.
(4) embedding effect of beta-cyclodextrin
Inventor it has been investigated that, a certain proportion of beta-cyclodextrin is added in folium cortex eucommiae concentrate, can effectively inhibit The loss of the nutritional ingredients such as flavones and chlorogenic acid, this is because beta-cyclodextrin main component is stable oligosaccharide, embedding is made With the oxygenolysis for inhibiting the nutritional ingredients such as chlorogenic acid, flavones, thermal stability is improved.And suitable beta-cyclodextrin will not be right The mouthfeel of product has an impact, and will not also impact to the process that Cortex Eucommiae concentrate spray drying prepares extract powder.
Embodiment one:
The preparation method of Sugarless type eucommia bark leaf health-care drink, comprising the following steps:
[1] feedstock capture
The fresh folium cortex eucommiae for harvesting the current year 6-9 month is placed in circulation drying tunnel and is dried at 60 DEG C, so that folium cortex eucommiae contains Water rate is lower than 13%, and cured leaf is stored in spare in the warehouse of ventilation lucifugal using black woven bag;
[2] water logging is extracted
Folium cortex eucommiae to be cleaned, cleaning is divided into two steps: folium cortex eucommiae is placed in pond and is cleaned using tap water by the first step, Wash off the dust on blade face;Folium cortex eucommiae after cleaning is placed on conveyer belt by second step, is dripped after carrying out spray cleaning using pure water It is dry;
By the folium cortex eucommiae after cleaning according to dry Cortex Eucommiae leaf raw material: the ratio of water=1:10 (mass ratio) is placed in ultrasonic reverse back It flows continuous extract equipment to extract, temperature is 60 DEG C, and water logging extraction time is 3 hours;The work of the ultrasonic continuous extract equipment of reverse back stream It is that the high-frequency signal issued by ultrasonic wave is converted into the cell that mechanical oscillating wave destroys extract by energy converter as principle Wall dissolves in effective component with free state and completes extraction process in water, and ensures that the effective component of water and extract is quickly melted Dissolution is closed, while effective component is not destroyed, extraction time and efficiency are significantly improved.The equipment can be automatic at low temperature real Existing continuous feed and continuous discharge, have the characteristics that water-saving, energy conservation, recovery rate are high.
[3] filtering and concentrating
Leaching liquor is placed in inspissator and is concentrated, being concentrated into solid content is 20% or so.Inspissator is preferably double Inspissator is imitated, which can be had using external heat Natural Circulation and negative pressure of vacuum mode according to enrichment factor come selection parameter The features such as evaporation rate is fast, and cocnentration factor is great, pollution-free, easy to clean.
[4] protective agent adds
Citric acid, uniform and monitoring potential stirring while adding, until pH value is 3.5 are added in concentrated slurry; Sucrose is added according still further to the ratio of 5% (mass ratio), the beta-cyclodextrin of 10% (mass ratio) is then added, folium cortex eucommiae concentration is made Liquid;
The purpose that food acids, table sugar and beta-cyclodextrin is added is to prevent the oxygen of nutritional ingredient in folium cortex eucommiae in concentrate Change loss, extends shelf lives, and have no effect on subsequent drink mouthfeel.
[5] it is spray-dried
Cortex Eucommiae concentrate is placed in spray drying tower and is spray-dried, folium cortex eucommiae extract powder is prepared, control into Air temperature is 100 DEG C, and leaving air temp is 50 DEG C, and the moisture content for the folium cortex eucommiae extract powder being prepared is 5%-10%;
Material enters the hot wind progress that drying tower is atomization, sends with air inlet fan in dryer section through centrifugal spraying disk in implementation Heat exchange, surface of material moisture evaporate rapidly, are landed the cone below equipment by dry extract powder, humid air is by arranging in tower Blower is discharged, and institute's band particle is down in cone through Bag filter recycling and is mixed with extract powder in exhaust gas, automatic through rotating blanking valve It flows out in tower.
[6] it stores
Manufactured folium cortex eucommiae extract powder is canned into sterile aluminum foil bag in clean workplace, and in air-conditioned cold store or freezer It is stored, is prepared for beverage and other products, wherein the storage temperature of freezer is -10~-5 DEG C.
[7] beverage preparation
Pure water is added according to the mass ratio of 1:90 in the folium cortex eucommiae extract powder of storage, and according in every 100 parts of pure water It is separately added into 0.06 part of citric acid, 0.07 part of malic acid, 0.075 part of sodium citrate, 0.05 part of calgon, black tea essence It 0.018 part, sufficiently dissolves;
[8] filtering, homogeneous, sterilizing, filling
Mother liquor after ingredient is pumped into high pressure homogenizer after the filtering of diatomite plate filter and carries out homogeneous, after homogeneous It is then filling into metal top pop tank after drink is by Pipeline transport to microwave sterilization machine sterilization, wherein diatomite plate filter Filtering accuracy be 200 mesh, the homogenization pressure of high pressure homogenizer is 50kPa;The frequency of microwave is 2450MHz, sterilization in sterilizing The temperature control of beverage is at 60 DEG C in the process, the time of sterilizing depending on drink flow and microwave power, drink after sterilizing Total plate count and yeast bacterial content are no more than national regulations.
Embodiment two:
The preparation method of Sugarless type eucommia bark leaf health-care drink, comprising the following steps:
[1] feedstock capture
The fresh folium cortex eucommiae for harvesting the current year 6-9 month is placed in circulation drying tunnel and is dried at 70 DEG C, so that folium cortex eucommiae contains Water rate is lower than 13%, and cured leaf is stored in spare in the warehouse of ventilation lucifugal using black woven bag;
[2] water logging is extracted
Folium cortex eucommiae to be cleaned, cleaning is divided into two steps: folium cortex eucommiae is placed in pond and is cleaned using tap water by the first step, Wash off the dust on blade face;Folium cortex eucommiae after cleaning is placed on conveyer belt by second step, is dripped after carrying out spray cleaning using pure water It is dry;
By the folium cortex eucommiae after cleaning according to dry Cortex Eucommiae leaf raw material: the ratio of water=1:30 (mass ratio) is placed in ultrasonic reverse back It flows continuous extract equipment to extract, temperature is 70 DEG C, and water logging extraction time is 4 hours;The work of the ultrasonic continuous extract equipment of reverse back stream It is that the high-frequency signal issued by ultrasonic wave is converted into the cell that mechanical oscillating wave destroys extract by energy converter as principle Wall dissolves in effective component with free state and completes extraction process in water, and ensures that the effective component of water and extract is quickly melted Dissolution is closed, while effective component is not destroyed, extraction time and efficiency are significantly improved.The equipment can be automatic at low temperature real Existing continuous feed and continuous discharge, have the characteristics that water-saving, energy conservation, recovery rate are high.
[3] filtering and concentrating
Leaching liquor is placed in inspissator and is concentrated, being concentrated into solid content is 30% or so.Inspissator is preferably double Inspissator is imitated, which can be had using external heat Natural Circulation and negative pressure of vacuum mode according to enrichment factor come selection parameter The features such as evaporation rate is fast, and cocnentration factor is great, pollution-free, easy to clean.
[4] protective agent adds
Citric acid, uniform and monitoring potential stirring while adding, until pH value is 4.0 are added in concentrated slurry; Sucrose is added according still further to the ratio of 5% (mass ratio), the beta-cyclodextrin of 5% (mass ratio) is then added, folium cortex eucommiae concentration is made Liquid;
The purpose that food acids, table sugar and beta-cyclodextrin is added is to prevent the oxygen of nutritional ingredient in folium cortex eucommiae in concentrate Change loss, extend shelf lives, and since concentrate and extract powder are beverage and the intermediate product of other product configurations, and simultaneously Subsequent drink mouthfeel is not influenced.
[5] it is spray-dried
Cortex Eucommiae concentrate is placed in spray drying tower and is spray-dried, folium cortex eucommiae extract powder is prepared, control into Air temperature is 120 DEG C, and leaving air temp is 60 DEG C, and the moisture content for the folium cortex eucommiae extract powder being prepared is 5%-10%;
[6] it stores
Manufactured folium cortex eucommiae extract powder is canned into sterile aluminum foil bag in clean workplace, and in air-conditioned cold store or freezer It is stored, is prepared for beverage and other products, wherein the storage temperature of freezer is -10~-5 DEG C.
[7] beverage preparation
Pure water is added according to the mass ratio of 1:100 in the folium cortex eucommiae extract powder of storage, and according in every 100 parts of pure water It is separately added into 0.02 part of Sucralose, 0.12 part of citric acid, 0.12 part of malic acid, 0.15 part of sodium citrate, calgon 0.1 Part, it 0.022 part of black tea essence, sufficiently dissolves;
[8] filtering, homogeneous, sterilizing, filling
Mother liquor after ingredient is pumped into high pressure homogenizer after the filtering of diatomite plate filter and carries out homogeneous, after homogeneous Drink is filling to after vial or plastic bottle, is delivered to microwave sterilization machine and is sterilized;The wherein mistake of diatomite plate filter Filter precision is 400 mesh, and the homogenization pressure of high pressure homogenizer is 60kPa;The frequency of microwave is 2450MHz, sterilization process in sterilizing The temperature control of middle beverage at 70 DEG C, the time of sterilizing depending on drink flow and microwave power, the bacterium colony of drink after sterilizing Sum and yeast bacterial content are no more than national regulations.
In order to be verified to above-mentioned technical effect, the present invention carried out respectively folium cortex eucommiae drying sunning comparative experiments, Extraction temperature comparative experiments, pH value comparative experiments, pol comparative experiments, beta-cyclodextrin embedding experiment, and use chromatographic column and mark Locating tab assembly method determines the content of the nutritional ingredients such as flavones, chlorogenic acid, Pinoresinol diglucoside.Experimental result is as follows:
(1) drying sunning comparative experiments
The fresh folium cortex eucommiae of picking is divided into three parts of phase homogenous quantities, carried out respectively fresh leaf directly extract, the sun Under dry with the drying experiment of 60-70 DEG C of machine, wherein dried under the sun and continue one week under ventilated environment in the fall, use is identical Process conditions are completed water logging and are extracted.Every group is tested in triplicate, takes its average value, measures the relative amount of its nutritional ingredient.Knot Fruit is as shown in table 1.
The drying sunning control experiment result of table 1
Flavones retention rate Chlorogenic acid retention rate
Fresh folium cortex eucommiae water logging is extracted 100% 100%
Sun sunning 86.7% 83.5%
Machine drying 95.2% 94.4%
1 experimental data of table explanation, using 60-70 DEG C of machine drying technology, than being dried under traditional sun to flavones and green 10% or so reserved can be improved in ortho acid.
(2) extraction temperature control experiment
The Folium Eucommiae of equal mass is placed in water logging in extractor to extract, only changes water soaking temperature, other parameters are identical, Setting at a temperature of heat 30 minutes, then kept for 3 hours at 60 DEG C, measure the relative amount of its nutritional ingredient.Every group It tests in triplicate, takes its average value, the results are shown in Table 2.
2 extraction temperature control experiment of table
Extraction temperature 100℃ 90℃ 80℃ 70℃ 60℃ 50℃
Chlorogenic acid 75.2% 80.4% 88.5% 96.8% 105.3% 100%
Pinoresinol diglucoside 73.3% 79.1% 85.5% 92.2% 98.2% 100%
2 experimental data of table explanation, extraction temperature are most important to the reservation of nutritional ingredient.
(3) pH value control experiment
Appropriate citric acid is added in leaching liquor, is adjusted pH to setting value, is kept in dark place 3 months at room temperature, measures its battalion The relative amount formed point, every group is tested in triplicate, takes its average value, the results are shown in Table 3.
Table 3PH value control experiment
PH value 3.0 4.0 5.0 6.0
Chlorogenic acid 110.3% 104.6% 103.5% 100%
Flavones 114.3% 109.1% 102.8% 100%
3 experimental data of table explanation, leaching liquor is under acidic environment, conducive to the long-term preservation of nutriment.
(4) pol control experiment
Suitable amount of sucrose is added in leaching liquor, is adjusted sugar content, is kept in dark place 3 months at room temperature, measures its nutritional ingredient Relative amount, every group is tested in triplicate, takes its average value, the results are shown in Table 4.
4 pol control experiment of table
Sugar content 0% 5% 10% 15% 20% 25% 30%
Chlorogenic acid 83.4% 92.0% 94.6% 97.1% 97.2% 97.9% 100%
Flavones 84.3% 91.9% 95.2% 96.5% 97.2% 98.0% 100%
4 experimental data of table explanation, addition sucrose facilitate the long-term preservation of leaching liquor nutriment.
(5) beta-cyclodextrin embedding experiment
Suitable beta-cyclodextrin is added in leaching liquor, is adjusted adding proportion, is kept in dark place 3 months at room temperature, measures it The relative amount of nutritional ingredient, every group is tested in triplicate, takes its average value, the results are shown in Table 5.
The embedding experiment of 5 beta-cyclodextrin of table
Beta-cyclodextrin amount 0% 2% 4% 6% 8% 10%
Chlorogenic acid 88.2% 90.4% 90.4% 93.0% 94.6% 100%
Pinoresinol diglucoside 90.2% 93.6% 93.0% 95.6% 97.8% 100%
5 experimental data of table explanation is added beta-cyclodextrin to folium cortex eucommiae leaching liquor, facilitates the long-term preservation of nutriment.
Table 6 is the beverage sensory evaluation that 9 moral standings comment group to provide:
6 Analyses Methods for Sensory Evaluation Results of table
The present invention on influenced in beverage and other product configurations the temperature of folium cortex eucommiae nutritional ingredient, illumination, pH value, containing sugar Amount etc. has carried out parameter optimization and accurate control, is used successfully in the preparation of extract powder, and further experiment shows this hair It is bright that the retention rate of the nutritional ingredients such as flavones, chlorogenic acid improves 20%-30% compared with traditional folium cortex eucommiae extractive technique, Effectively reduce the loss of nutritional ingredient in product, it is ensured that the health-care efficacy of Cortex Eucommiae leaf beverage.
The Sugarless type eucommia bark leaf health-care drink prepared according to the present invention, which has, removes fatigue, intelligence development of refreshing oneself, blood pressure lowering, increase The functional effects such as immunity, and appearance and mouthfeel have the characteristics that be similar to coffee, color is reddish brown, bright, great shelf attraction, Wide market.

Claims (10)

1. a kind of preparation method of Sugarless type eucommia bark leaf health-care drink, which comprises the following steps:
[1] feedstock capture
After the fresh folium cortex eucommiae of acquisition is dried in 60-70 DEG C of drying tunnel, ventilation lucifugal is stored in using black woven bag It is spare in warehouse;
[2] water logging is extracted
By the folium cortex eucommiae after cleaning according to dry folium cortex eucommiae: the ratio of water=1:10-30 (mass ratio) carries out flooding extraction, temperature It is 60-70 DEG C, water logging extraction time is 3-4 hours;
[3] filtering and concentrating
It is 20-30% (mass ratio) that leaching liquor, which is concentrated into solid content,;
[4] protective agent adds
Food acids are added in concentrated slurry so that pH value be 3.5-4.0, add the table sugar of 5% (mass ratio), then plus Folium cortex eucommiae concentrate is made in the beta-cyclodextrin for entering 5%-10% (mass ratio);
[5] it is spray-dried
Cortex Eucommiae concentrate is placed in spray drying tower and is spray-dried, folium cortex eucommiae extract powder is prepared, wherein folium cortex eucommiae The moisture content of extract powder is 5%-10%;The folium cortex eucommiae extract powder of preparation is placed in low-temperature storage in sterile aluminum foil bag, is used for beverage Preparation;
[6] beverage preparation
Pure water is added according to the mass ratio of 1:90~1:100 in folium cortex eucommiae extract powder, and is distinguished according in every 100 parts of pure water Citric acid 0.06-0.12 parts of addition, 0.07-0.12 parts of malic acid, 0.075-0.15 parts of sodium citrate, calgon 0.05- It 0.1 part, 0.018-0.022 parts of black tea essence, sufficiently dissolves;
[7] filtering, homogeneous, sterilizing, filling
Mother liquor after ingredient is pumped into high pressure homogenizer after the filtering of diatomite plate filter and carries out homogeneous, and is killed using microwave Bacterium machine is sterilized, and the temperature of beverage is controlled at 60-70 DEG C in sterilization process.
2. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [1] The moisture content of folium cortex eucommiae is lower than 13%.
3. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [2] Water for cleaning tap water and pure water is respectively adopted, wherein folium cortex eucommiae is placed in transmission after being cleaned in pond with tap water It takes, carries out spray with pure water and clean.
4. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [2] It is extracted using the ultrasonic continuous extract equipment of reverse back stream.
5. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [3] Folium cortex eucommiae leaching liquor is placed in dual-effect concentrator and is concentrated.
6. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: food acids are lemon Lemon acid.
7. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [4] Table sugar is sucrose or fructose.
8. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [5] The leaving air temp of spray drying tower is 50-60 DEG C.
9. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [5] Drink is filling by carrying out after Pipeline transport to microwave sterilization machine sterilization, and the frequency of microwave is 2450MHz.
10. the preparation method of Sugarless type eucommia bark leaf health-care drink according to claim 1, it is characterised in that: in step [5] It is delivered to drink is filling microwave sterilization machine to after vial or plastic bottle and is sterilized, the frequency of microwave is 2450MHz.
CN201811597167.5A 2018-12-26 2018-12-26 A kind of preparation method of Sugarless type eucommia bark leaf health-care drink Pending CN109566937A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811597167.5A CN109566937A (en) 2018-12-26 2018-12-26 A kind of preparation method of Sugarless type eucommia bark leaf health-care drink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811597167.5A CN109566937A (en) 2018-12-26 2018-12-26 A kind of preparation method of Sugarless type eucommia bark leaf health-care drink

Publications (1)

Publication Number Publication Date
CN109566937A true CN109566937A (en) 2019-04-05

Family

ID=65932537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811597167.5A Pending CN109566937A (en) 2018-12-26 2018-12-26 A kind of preparation method of Sugarless type eucommia bark leaf health-care drink

Country Status (1)

Country Link
CN (1) CN109566937A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1711921A (en) * 2005-06-30 2005-12-28 大连天力生物保健品有限公司 Production of health-care beverage from eucommia leaf
CN103689736A (en) * 2013-12-09 2014-04-02 陕西云智知识产权运营管理有限公司 Method for preparing healthcare beverage by removing peculiar smell of eucommia ulmoides leaf extracting liquor
CN105167104A (en) * 2015-09-22 2015-12-23 陕西云智知识产权运营管理有限公司 Eucommia-ulmoides solid health beverage and preparing method thereof
CN106551400A (en) * 2015-09-22 2017-04-05 陕西云智知识产权运营管理有限公司 A kind of Cortex Eucommiae anti-fatigue health-caring beverage and preparation method thereof
CN107980995A (en) * 2018-01-04 2018-05-04 陕西乾宁健康食品有限公司 A kind of compound eucommia bark leaf Fu-brick tea health drink and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1711921A (en) * 2005-06-30 2005-12-28 大连天力生物保健品有限公司 Production of health-care beverage from eucommia leaf
CN103689736A (en) * 2013-12-09 2014-04-02 陕西云智知识产权运营管理有限公司 Method for preparing healthcare beverage by removing peculiar smell of eucommia ulmoides leaf extracting liquor
CN105167104A (en) * 2015-09-22 2015-12-23 陕西云智知识产权运营管理有限公司 Eucommia-ulmoides solid health beverage and preparing method thereof
CN106551400A (en) * 2015-09-22 2017-04-05 陕西云智知识产权运营管理有限公司 A kind of Cortex Eucommiae anti-fatigue health-caring beverage and preparation method thereof
CN107980995A (en) * 2018-01-04 2018-05-04 陕西乾宁健康食品有限公司 A kind of compound eucommia bark leaf Fu-brick tea health drink and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
戚向阳,等: ""杜仲保健饮料中活性成分的稳定性研究"", 《食品工业科技》 *

Similar Documents

Publication Publication Date Title
CN109730181A (en) A kind of companion eucommia bark coffee solid drink and preparation method thereof
CN102408965A (en) Green bamboo rice wine and preparation method
CN105901476A (en) Ginkgo toxicity removal method based on physical and enzymatic combination method
CN109845864A (en) A kind of mixed type eucommia bark coffee solid drink and preparation method thereof
CN109730226A (en) A kind of folium cortex eucommiae compound solid particle beverage of blood activating and fat reducing and preparation method thereof
CN107361358A (en) SOD pectases
CN107136387A (en) A kind of preparation technology of the full powder of wheat seedling
CN109363045A (en) A kind of antifatigue solid health-care beverage of folium cortex eucommiae compound and preparation method thereof
CN109363046A (en) Sugarless type folium cortex eucommiae compound solid beverage and preparation method for conditioning subhealthy state
CN105724560A (en) Method for preparing dried figs
CN109566937A (en) A kind of preparation method of Sugarless type eucommia bark leaf health-care drink
CN109662316A (en) A kind of folium cortex eucommiae compound benefiting qi and nourishing blood oral solution and preparation method thereof
CN109393485A (en) A kind of preparation method of high-quality folium cortex eucommiae extract powder
CN109363039A (en) A kind of preparation method of eucommia bark leaf health-care drink
CN109730225A (en) A kind of folium cortex eucommiae compound liver-protecting solid beverage and preparation method thereof
CN109363041A (en) A kind of Cortex Eucommiae lower hyperlipidemia, hypertension, hyperglycemia compound liquid beverage and preparation method thereof
CN109953297B (en) Preparation method of whole dried lemon and lemon dried orange peel
CN109363040A (en) Folium cortex eucommiae compound beverage and preparation method thereof for conditioning subhealthy state
CN109757722A (en) A kind of folium cortex eucommiae improving eyesight compound buccal lozenge and preparation method thereof
CN109730319A (en) A kind of refrigerant oral solution of folium cortex eucommiae compound and preparation method thereof
CN109393267A (en) A kind of folium cortex eucommiae compound beverage of coordinating intestines and stomach and preparation method thereof
CN109363042A (en) A kind of preparation method of high-quality Cortex Eucommiae leaf beverage concentration prime cement
CN111961023A (en) Method for extracting anthocyanin
CN109730305A (en) A kind of folium cortex eucommiae appetizing compound buccal lozenge and preparation method thereof
CN106072487A (en) A kind of processing method of Flammulina velutiper (Fr.) Sing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination