CN117652606A - Preparation method of Chinese herbal medicine lonicera japonica granules - Google Patents

Abstract

The invention discloses a preparation method of Chinese herbal medicine lonicera japonica granules, 1) raw liquid preparation; 2) Concentrating the concentrated juice; 3) Condensing and recycling aroma concentrated solution; 4) Diluting and clarifying the concentrated juice; 5) Filtering the clarified liquid; 6) Rectifying and mixing the blending liquid; 7) Sterilizing the blending liquid; 8) Secondary concentration; 9) Extracting radix Platycodi juice and herba Houttuyniae juice; 10 Extracting Glycyrrhrizae radix juice and lalang grass rhizome juice, 11) drying, extracting, granulating; 120, drying, packaging and obtaining a finished product; the invention uses the original solution of the lonicera japonica to concentrate into concentrated paste, mixes the balloonflower powder, the houttuynia cordata powder, the licorice powder and the cogongrass rhizome powder to prepare granules, has wide pharmacological effects, is edible and medicinal, has no side effect after long-term eating, and has the functions of clearing heat, detoxicating, diminishing inflammation, refreshing and supplementing multiple vitamins.

Description

Preparation method of Chinese herbal medicine lonicera japonica granules

Technical Field

The invention belongs to a non-alcoholic beverage; dry compositions or concentrates thereof; the technical field of the preparation of the Chinese herbal medicine and the honeysuckle flower granules, in particular to a preparation method of Chinese herbal medicine and the honeysuckle flower granules.

Background

Most beverages in the current market contain additives harmful to human bodies, such as pigments, essence, preservatives and the like, and a lot of raw materials are chemically synthesized, and excessive eating can cause great harm to human bodies; with the improvement of human living standard, the demand of consumers for health is improved, the purpose of drinking beverages by consumers is not limited to quenching thirst, the promotion of physical health, the improvement of life quality and the release of physical and psychological stress become new expectations of people on beverage products, and natural, green, healthy and environment-friendly plant functional beverages with specific effects become new pets in beverage industry.

The beverage sold in the market at present can be divided into three equal times, wherein the first equal time is a beverage prepared by blending water, sugar, essence, pigment, preservative and the like without a little plant raw material; the second time is a beverage of a somewhat vegetable material but containing sugar, essence, pigment, preservative, etc.; the third time is to extract the stock solution from the plant raw material, and beverages without any preservative, essence, pigment, granulated sugar and the like are not added; at present, the third beverage does not occupy market advantages, and according to the development trend, the third beverage is necessary to squeeze the first beverage and the second beverage.

In the actual production of plant beverage, the preparation of soft beverage into concentrated solution has obvious advantages: firstly, separation of an extraction section and a filling section can be realized through concentration, and flexible production process is ensured; secondly, the concentration process removes a large amount of water in the product, reduces the mass and volume, and reduces the cost of food packaging, storage and transportation; finally, the concentration of the product can be increased, the osmotic pressure can be increased, the water activity can be reduced, the growth of microorganisms can be inhibited, and the shelf life can be prolonged;

at present, the vacuum concentration technology, the reverse osmosis concentration technology and the freeze concentration technology are common concentration methods of liquid materials, and different concentration technologies have different influences on the sensory color, the content of main components, the functional activity and the like of beverages, wherein the vacuum concentration technology is the most widely and mature technology in industry, and the principle is that under the vacuum state, moisture in the materials is heated and gasified to achieve the purpose of concentration, and the method has the characteristics of short concentration time, deep concentration degree and the like, but the method has the defects of main component loss, pigment oxidation and the like caused by higher temperature and suction of a vacuum pump, and is a main reason for causing the depletion of aromatic substances; the freeze concentration technology is to reduce the system temperature below freezing point to make partial water in the material appear in ice crystal form to eliminate ice crystal for concentration.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides a preparation method of Chinese herbal medicine lonicera japonica granules, which is characterized in that the raw liquor of lonicera japonica is concentrated into concentrated paste, and platycodon root powder, houttuynia cordata powder, licorice powder and cogongrass rhizome powder are mixed to prepare granules.

In order to achieve the aim, the preparation method of the Chinese herbal medicine lonicera japonica granules comprises the following steps: is prepared from the following raw materials in parts by weight: 30 parts of honeysuckle, 10 parts of platycodon grandiflorum, 5 parts of cordate houttuynia, 2 parts of liquorice, 2 parts of cogongrass rhizome, 1 part of D-sodium ascorbate, 0.5 part of taurine, 0.1 part of vitamin C, 0.1 part of vitamin B1 and 0.1 part of vitamin B2 biotin;

1) The preparation of stock solution comprises soaking and cleaning flos Lonicerae with water, mixing 20 times of distilled water, adding into a container, heating and maintaining at 859 deg.C for 3 hr, taking out flos Lonicerae residue, and collecting the leaching solution in the container;

2) Concentrating the concentrated juice: filtering the leaching solution by a 1200-mesh filter screen, forming concentrated juice by the filtered leaching solution through a vacuum concentrator, and fixing the volume into a first container;

3) Condensing and recycling aroma concentrated solution: a condensing recovery device is arranged at the vacuum concentrator, so that the aromatic components in the clarified liquid enter a condensing pipe along with secondary steam in the vacuum concentration process, and aroma condensate is collected;

4) Diluting and clarifying the concentrated juice: then distilled water is added according to the proportion to dilute the concentrated solution in the first container, after the temperature of the diluted solution in the container is reduced to 40 ℃, chitosan solution is added to clarify the diluted solution in the container, the distilled water is added according to the proportion of 1:4-1:6, the chitosan is added according to the proportion of 10% -15%, and the clarification time is 5-6 hours;

5) Filtering the clarified liquid: filtering the clear liquid through a 400-mesh filter screen, and fixing the volume in a second container;

6) Rectifying and mixing the blending liquid: the condensed liquid separates the aromatic gas component from the water to obtain concentrated aroma liquid, and the concentrated aroma liquid is added back into the second container, and is uniformly mixed and stirred to form a blending liquid;

7) Sterilizing the blending solution: delivering the blended solution to a sterilizing line through a pump and a pipeline, and sterilizing for 15 seconds at 85-90 ℃;

8) Secondary concentration: the sterilized mixed solution is processed by a reverse osmosis membrane separator to form concentrated solution or concentrated paste;

9) Extracting platycodon grandiflorum juice and houttuynia cordata juice: soaking and cleaning prepared platycodon grandiflorum and houttuynia cordata in water, adding distilled water 10 times of the mixture into a container, heating and preserving heat for 100 ℃ in the container, preserving heat for 0.5h, taking out residues, generating leaching liquor in the container, reducing the temperature of the leaching liquor to a natural temperature, filtering and concentrating to 40%, so as to form mixed liquor of platycodon grandiflorum and houttuynia cordata;

10 Licorice juice, cogongrass rhizome juice extraction: soaking and cleaning prepared liquorice and cogongrass rhizome with water, mixing distilled water 10 times, adding the mixture into a container, heating and preserving heat in the placed container for 90 ℃ for 1h, taking out residues, generating leaching liquor in the container, reducing the temperature of the leaching liquor in the container to a natural temperature, and then filtering and concentrating to 40% to form a liquorice and cogongrass rhizome mixed solution;

11 Drying, extractum and granulating): drying mixed solution of radix Platycodi and herba Houttuyniae and mixed solution of Glycyrrhrizae radix and lalang grass rhizome, pulverizing to obtain extract powder, mixing with concentrated extract, adding D-sodium ascorbate, taurine, vitamin C, vitamin B1 and vitamin B2, making into wet granule, and coating with coating agent to obtain traditional Chinese medicinal granule with high stability and compliance;

12 Drying, packaging and finishing: cooling and drying the Chinese medicinal granule at low temperature, packaging in clean and qualified bottles and boxes, and sterilizing the bottles and boxes to meet commercial aseptic requirements to obtain the final product.

Honeysuckle is a common traditional Chinese medicine, has sweet and cold property, has the effects of clearing heat and detoxicating, diminishing inflammation and relieving swelling, contains abundant active ingredients such as polysaccharide, chlorogenic acid, manganese, zinc, titanium and the like, can clear heat and detoxify, diminish inflammation and relieve swelling, has a certain effect on inhibiting pathogen infection and dilating blood vessels, has the effect of inhibiting bacteria and diminishing inflammation, can inhibit the growth and reproduction of bacteria, has the effect of resisting bacteria and diminishing inflammation, can clear away bacteria and relieve inflammation, moisten lung and eliminate phlegm, reduce swelling and expel pus, has the effects of clearing heat and cooling blood, stopping bleeding and promoting the production of body fluid and quenching thirst and promoting urination, and is mainly used for treating pyretic polydipsia, lung heat cough, gastric heat vomiting, haematuria, pyretic thirst and epistaxis.

Further, in the step 2), the vacuum degree in the vacuum concentrator is 0.03MPa, and the concentration temperature is 50-80 ℃.

Further, in step 2), the concentration temperature was 65 ℃.

Further, in the step 4), the adding proportion of the chitosan solution is 10-15%, and the preparation method of the chitosan solution is as follows: 150g of chitosan was weighed accurately, 300g of citric acid was added, 15L of distilled water was added, and the mixture was stirred to a clear solution.

Further, in step 4), the concentrate in the first container is diluted in a ratio of 1:5 to 1:6.

Further, in step 6), the concentrated fragrance liquid is added back to the second container with a clear liquid ratio set to 0.02% -0.03%.

Further, the reverse osmosis membrane pressure of the reverse osmosis membrane separator is set to be 3MPa, and the operation temperature is set to be 40 ℃.

Further, in step 1), a first condensation recovery device is provided on the vessel, so that the aroma components in the leaching solution enter the condensation pipe I along with the primary steam during the leaching process, and the aroma condensate is collected.

The invention has the advantages that:

1. the preparation method of the Chinese herbal medicine lonicera japonica granule comprises the steps of mixing the lonicera japonica concentrated paste with the platycodon grandiflorum juice, the houttuynia cordata juice, the liquorice juice and the cogongrass rhizome juice, scientifically extracting the stock solution at moderate temperature and under moderate conditions, concentrating the stock solution into the clear paste, preparing the granule, having wide pharmacological effects, having dual purposes of food and medicine, having no side effect after long-term eating, clearing heat and detoxicating, diminishing inflammation, refreshing and supplementing multiple vitamins.

2. The preparation method of the Chinese herbal medicine lonicera japonica granule has the characteristics of being suitable for a wide range of people, promoting health, being capable of being drunk for a long time and the like, does not need to compete with other beverages equally, has huge potential market uniqueness,

taste advantage: as the granulated sugar, essence and other seasonings are not added in the product, partial people feel unpalatable when drinking for the first time, but the product is liked after drinking for several times, and the product has very strong pure, comfortable and safe feel;

functional advantage: the product has the effects of resisting inflammation, relaxing the bowels, beautifying, eliminating free radicals, enhancing immunity, regulating sub-health and the like, has universality, and can lead people to continuously increase dependence on the product;

the product has the advantages that: the product has the effects of clearing fire, moistening intestines, dispelling effects of alcohol and the like which are innumerable times that of Wanglaoji and Duobao, and can become a hot pot sterilization; it has effects in quenching thirst, removing summer-heat, and relieving fever.

Drawings

FIG. 1 is a process flow diagram of a preparation method of the Chinese herbal medicine lonicera japonica granules;

FIG. 2 is a flow chart of a vacuum concentration process in the preparation method of the Chinese herbal medicine lonicera japonica granules;

FIG. 3 is a graph showing the variation of concentrated liquid volumes at different temperatures in the preparation of the Chinese herbal medicine honeysuckle granule;

FIG. 4 is a flow chart of reverse osmosis concentration process in the preparation of the Chinese herbal medicine lonicera japonica granules;

FIG. 5 is a schematic diagram of a reverse osmosis device in the preparation of the Chinese herbal medicine lonicera japonica granules;

FIG. 6 is a graph showing the relationship between membrane flux and osmotic pressure in the preparation of the Chinese herbal medicine lonicera japonica granule;

FIG. 7 is a graph showing the relationship between membrane flux and concentration temperature in the preparation of the Chinese herbal medicine lonicera japonica granule;

FIG. 8 is another process flow diagram of the preparation method of the Chinese herbal medicine lonicera japonica granules.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

1-8 are process schematic diagrams for preparing the Chinese herbal medicine lonicera japonica granules, which comprise the following steps: is prepared from the following raw materials in parts by weight: 30 parts of honeysuckle, 10 parts of platycodon grandiflorum, 5 parts of cordate houttuynia, 2 parts of liquorice, 2 parts of cogongrass rhizome, 1 part of D-sodium ascorbate, 0.5 part of taurine, 0.1 part of vitamin C, 0.1 part of vitamin B1 and 0.1 part of vitamin B2 biotin;

1) Preparing stock solution, namely soaking and cleaning prepared flos Lonicerae with water, adding distilled water 20 times into a container, heating and preserving heat in the container for 3h at 85.9deg.C, taking out flos Lonicerae residue, generating leaching solution in the container, arranging a first condensation recovery device on the container, allowing aromatic components in the leaching solution to enter a condensation pipe I along with primary steam in the leaching process, and collecting aroma condensate;

2) Concentrating the concentrated juice: filtering the leaching solution by a 1200-mesh filter screen, forming concentrated juice by the filtered leaching solution through a vacuum concentrator, and fixing the volume to a first container, wherein the vacuum degree in the vacuum concentrator is 0.03MPa, the concentration temperature is 50-80 ℃, and the preferential concentration temperature is 65 ℃;

3) Condensing and recycling aroma concentrated solution: a condensing recovery device is arranged at the vacuum concentrator, so that the aromatic components in the clarified liquid enter a condensing pipe along with secondary steam in the vacuum concentration process, and aroma condensate is collected;

4) Diluting and clarifying the concentrated juice: then distilled water is added according to the proportion of 1:5-1:6 to dilute the concentrated solution in the first container, after the temperature of the diluted solution in the container is reduced to 40 ℃, chitosan solution is added to clarify the diluted solution in the container, the distilled water is added according to the proportion of 1:4-1:6, the chitosan adding proportion is 10% -15%, the clarification time is 5-6h, the chitosan solution adding proportion is 10-15%, and the chitosan solution is prepared by the following steps: accurately weighing 150g of chitosan, adding 300g of citric acid, adding 15L of distilled water, and stirring to obtain a transparent solution;

5) Filtering the clarified liquid: filtering the clear liquid through a 400-mesh filter screen, and fixing the volume in a second container;

6) Rectifying and mixing the blending liquid: the condensed liquid separates the aromatic gas component from the water to obtain concentrated aroma liquid, the concentrated aroma liquid is added back into the second container, and the mixture is uniformly mixed and stirred to form a blending liquid, and the proportion of the concentrated aroma liquid added back into the second container is set to be 0.02% -0.03%;

7) Sterilizing the blending solution: delivering the blended solution to a sterilizing line through a pump and a pipeline, and sterilizing for 15 seconds at 85-90 ℃;

8) Secondary concentration: forming concentrated solution or concentrated paste from the sterilized mixed solution through a reverse osmosis membrane separator, wherein the reverse osmosis membrane pressure of the reverse osmosis membrane separator is set to be 3MPa, and the operation temperature is set to be 40 ℃;

9) Extracting platycodon grandiflorum juice and houttuynia cordata juice: soaking and cleaning prepared platycodon grandiflorum and houttuynia cordata in water, adding distilled water 10 times of the mixture into a container, heating and preserving heat for 100 ℃ in the container, preserving heat for 0.5h, taking out residues, generating leaching liquor in the container, reducing the temperature of the leaching liquor to a natural temperature, filtering and concentrating to 40%, so as to form mixed liquor of platycodon grandiflorum and houttuynia cordata;

10 Licorice juice, cogongrass rhizome juice extraction: soaking and cleaning prepared liquorice and cogongrass rhizome with water, mixing distilled water 10 times, adding the mixture into a container, heating and preserving heat in the placed container for 90 ℃ for 1h, taking out residues, generating leaching liquor in the container, reducing the temperature of the leaching liquor in the container to a natural temperature, and then filtering and concentrating to 40% to form a liquorice and cogongrass rhizome mixed solution;

11 Drying, extractum and granulating): drying mixed solution of radix Platycodi and herba Houttuyniae and mixed solution of Glycyrrhrizae radix and lalang grass rhizome, pulverizing to obtain extract powder, mixing with concentrated extract, adding D-sodium ascorbate, taurine, vitamin C, vitamin B1 and vitamin B2, making into wet granule, and coating with coating agent to obtain traditional Chinese medicinal granule with high stability and compliance;

12 Drying, packaging and finishing: cooling and drying the Chinese medicinal granule at low temperature, packaging in clean and qualified bottles and boxes, and sterilizing the bottles and boxes to meet commercial aseptic requirements to obtain the final product.

As shown in table 1 below:

TABLE 1 granule formulation table (1 ton yield)

Preparing a chitosan solution: 150g of chitosan was weighed accurately, 300g of citric acid was added, 15L of distilled water was added, and the mixture was stirred to a clear solution.

As shown in table 2 below: the main detection indexes for concentrated solution or concentrated paste are as follows:

table 2 production line test items

In step 2), the latest vacuum concentration process used in this example is as follows:

a YZN30B vacuum concentrator of Beijing Donghua original medical equipment is selected, the maximum concentration volume is 30L, the power is 7300W, and the minimum vacuum degree is-0.01 MPa.

1) Concentration temperature screening

1.1 Comparison of concentration efficiencies at different temperatures

The concentration efficiency is examined at the concentration temperature of 50 ℃,65 ℃ and 80 ℃ respectively with the single concentration volume of 10L and the selected vacuum degree of 0.03 MPa; the test results are as follows:

TABLE 3 volume changes of concentrates at different temperatures

From the above table, it can be seen that the higher the temperature, the higher the concentration efficiency. In the beginning 20min, the concentration efficiency is lower, and the influence of different concentration temperatures on the volume of the concentrated solution is smaller. After 40min, a significant difference starts to appear, and the total concentration is 35% at 50 ℃ and 42% at 65 ℃ and 57% at 80 ℃ with 120min as the concentration end point.

1.2 Effects of different concentration temperatures on pH

And taking out a small sample at each time interval while concentrating efficiency, respectively detecting the pH value, and examining the influence of the process on the pH value, wherein the test result is as follows:

TABLE 4 pH variation of concentrated solutions at different temperatures

The pH value of each concentrated solution is monitored in different time periods, the data show that the pH of the total concentrated solution is in a descending trend along with the time, the pH change difference is smaller under each temperature condition probably caused by the increase of the concentration of acidic components (such as chlorogenic acid) in the concentration process, and the acidic system is more beneficial to the storage of beverages, so that the three temperatures can be taken into consideration.

1.3 Influence of different concentration temperatures on the color of the product

The three concentrates were diluted with purified water to original volumes, respectively, and compared with the raw juice. Measuring by adopting a color difference meter; referring to the specification, the clarity of the beverage is represented by L value, the color red and green color is represented by ±a, the color yellow and blue color is represented by ±b, and the calculation formula of the color difference value Δe is Δe2= Δl2+ [ Δa2+ [ Δb2 ]. The detection results are as follows:

TABLE 5 color difference comparison of concentrated and stock solutions at different temperatures

As is clear from the above table, the L value of the unconcentrated stock solution was at most 96, which means that the clarity was the highest. The clarity is reduced after vacuum concentration at each temperature. Wherein the delta E value of the concentrated recovery solution at 50 ℃ is 16.61, the delta E value of the concentrated recovery solution at 65 ℃ is 17.09, and the delta E value of the concentrated recovery solution at 80 ℃ is 25.55. Therefore, with the increase of the temperature, the color difference between the concentrated product and the stock solution is larger after the concentrated product is recovered, no obvious difference exists between the extraction temperature of 50 ℃ and 65 ℃, and the color difference between the concentrated product and the stock solution is larger at 80 ℃.

1.4 Aromatic recovery in a vacuum concentration process

Under the condition that the concentration temperature is 65 ℃, a condensation recovery device is added to enable the aromatic gas component of the double-flower dew to enter a condensation pipe along with secondary steam in the vacuum concentration process, and condensate is collected; rectifying the condensate to separate the aromatic gas component from the water, thereby obtaining a concentrated aroma solution; adding the concentrated aroma liquid back into the concentrated liquid, uniformly mixing, and then sterilizing at high temperature to produce concentrated liquid or concentrated paste, and carrying out relevant quality detection and aroma scoring on the product, wherein the data are as follows:

table 6 quality inspection of aroma recovery process finished products

The result shows that the vacuum concentration temperature at 65 ℃ has little influence on the quality of the product, the main active substances of the product are slightly reduced, and the appearance and color phase difference is not obvious.

The aroma evaluation index is as follows:

TABLE 7 fragrance scoring criteria

We selected 47 panelists to score the fragrance of the product, with the following table:

TABLE 8 aroma scoring results

Aromatic substances in the concentration process are extracted and added back into the feed liquid through an aroma recovery technology, so that a good effect is achieved on aroma preservation; scoring indicated that 80% or more of the panelists endorse the flavor representation of the product

1.5 Conclusion) conclusion:

under the condition of a certain vacuum degree, the concentration temperature is a key influencing factor of the quality of the product; the pH value and the sense of the concentrated efficiency product are used as main indexes, the concentration temperature of 50 ℃,65 ℃ and 80 ℃ are respectively researched, and the aroma recovery process is primarily researched; the result shows that the higher the temperature is, the higher the concentration efficiency is, but the 80 ℃ has obvious influence on the sensory of the product; therefore, we selected a concentration temperature of 65 ℃ to maximally reduce the inherent organoleptic quality of the product while ensuring the concentration efficiency.

In step 8), the reverse osmosis concentration process used in this example is as follows:

LAB-Unit20 reverse osmosis membrane separation device manufactured by Denmark DDS company is selected, and the structure diagram is shown in figure 5, and the performance of the osmosis membrane is as follows:

reverse osmosis membrane: DDS company, model HR98, desalination rate of 98%, single membrane area of 0.018m2, number of practical membranes of 6, and practical membrane area of 0.108m2.

2.1 Reverse osmosis membrane pressure selection

The pressure difference of the osmotic membrane is the driving force of the reverse osmosis process and plays a decisive role in the osmotic flux. The greater the pressure, the greater the permeate flux, the greater the rejection of solutes, and approaching some upper limit; however, too high a pressure causes concentration polarization at the membrane surface, which gradually slows down the increase in permeate flux. Ideal equation for membrane flux calculation:

jw (water flux) =k (P- Δpi); (P is the pushing pressure, deltapi is the osmotic pressure on both sides of the membrane). It can be seen that the water flux is directly proportional to the pressure; setting the temperature to 40 ℃ and the pressure to be 1-4 MPa respectively, examining the influence of the pressure on the membrane flux, and the test result is shown in fig. 6:

at a certain concentration and temperature of the feed liquid, the osmotic pressure at two ends of the osmotic membrane is a fixed value, and as can be seen from FIG. 6, the membrane flux and the pressure are basically in positive correlation; when the pressure reaches 3MPa, the membrane flux basically tends to be in a stable state; too high a pressure cannot be set during actual operation, so the final selection pressure is 3MPa.

2.2 Determination of operating temperature

The temperature is increased, the molecular migration speed is increased, the opportunity of water permeation through the membrane is further improved, and the membrane flux can be improved to a certain extent. The product has most of macromolecular substances removed by the prior clarification process, so that the chance of membrane pollution is reduced. In addition, the reverse osmosis membrane selected in the experiment can withstand higher temperature, so that the temperature interval with the highest temperature of 50 ℃ and the lowest temperature of 10 ℃ can be selected, and the membrane flux is taken as a main investigation index to carry out temperature screening, and the screening result is shown in the following figure 7:

as can be seen from fig. 7, the membrane flux tends to increase with increasing temperature of the feed liquid, and increases more slowly at low temperature; when the temperature is higher than 30 ℃, the membrane flux speed is increased, and when the temperature reaches 50 ℃, the membrane flux reaches 62Lm-2h-1, and considering that the damage of the reverse osmosis membrane is caused by the excessively high temperature and the potential risk of pollution is increased, we choose to set the temperature to 40 ℃.

2.3 Quality detection of reverse osmosis concentration process product

The pushing pressure is 3MPa, the operating temperature is 40 ℃, the flow rate of the separated liquid is 1m < 3 >/s, a batch of concentrated products are prepared, and the diluted reducing liquid is detected and subjected to aroma scoring test, wherein the detection result is as follows:

TABLE 9 quality detection of dilution and recovery of concentrates

The aroma evaluation index is as in table 26, and 47 judges were selected for scoring, the results of which are shown in the following table:

table 10 fragrance scoring table

The test result shows that the reverse osmosis membrane concentration technology can better preserve the active substances of the product, and the pH value change is not great after concentration and restoration; in appearance, the feed liquid is clear and has no obvious difference from the product which is not concentrated; the fragrance is also well preserved.

The unconcentrated honeysuckle extract is generally acidified and deteriorated under the condition of refrigeration for 15 days, cannot be used as raw materials of plant beverages and plant granules, does not adopt aromatic gas recovery and back-added honeysuckle concentrate, has insufficient aroma concentration, and needs essence and aromatic agent when preparing the plant beverages and the plant granules, compared with the honeysuckle stock solution or the original paste, the quality guarantee period of the honeysuckle concentrate or the concentrated paste prepared by the process is prolonged to more than 45 days from 15 days under the condition of refrigeration, the production and processing pressure of the honeysuckle bloom season can be greatly relieved, and the honeysuckle concentrate or the concentrated paste can be prepared in large quantity in the flowering season and can be used as raw materials of the plant beverages and the plant granules, so that the production period of the honeysuckle plant beverages and the plant granules is prolonged.

And detecting the product quality:

the honeysuckle decoction prepared by the honeysuckle granules prepared by the process is subjected to product test analysis by the company in the academy of sciences of Guangdong province, the detection period is No. 2023, 10 month 11-2023, 10 month 19, the test report number is NACZK 23002728, and the detection report results are as follows:

the following table shows the results of the test during the test period for bottled samples

Table 11 product detection report content

The detection report can know that the prepared honeysuckle flower soup meets the requirements of quality standards in the detection process of various indexes of the beverage, and all the decisions are qualified, and the Chinese herbal medicine honeysuckle flower plant beverage prepared by adopting the honeysuckle flower concentrated solution is a natural plant functional beverage, and the plant beverage product prepared by adopting the honeysuckle flower concentrated solution reflects the pure, soft and elegant ideas of research and development people; the product is rich in active ingredients such as active chlorogenic acid, total flavone and the like in the lonicera japonica and the chrysanthemum, has wide pharmacological effects, is edible and medicinal, has no side effect after long-term eating, has the effects of clearing heat, relaxing bowels, relieving fever, resisting inflammation, beautifying, eliminating free radicals, enhancing immunity, regulating sub-health and the like, and has absolute advantages in the beverage industry.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (8)

1. The preparation method of the Chinese herbal medicine lonicera japonica granules is characterized by comprising the following steps of: is prepared from the following raw materials in parts by weight: 30 parts of honeysuckle, 10 parts of platycodon grandiflorum, 5 parts of cordate houttuynia, 2 parts of liquorice, 2 parts of cogongrass rhizome, 1 part of D-sodium ascorbate, 0.5 part of taurine, 0.1 part of vitamin C, 0.1 part of vitamin B1 and 0.1 part of vitamin B2 biotin;

1) The preparation of stock solution comprises soaking and cleaning flos Lonicerae with water, mixing 20 times of distilled water, adding into a container, heating and maintaining at 859 deg.C for 3 hr, taking out flos Lonicerae residue, and collecting the leaching solution in the container;

2) Concentrating the concentrated juice: filtering the leaching solution by a 1200-mesh filter screen, forming concentrated juice by the filtered leaching solution through a vacuum concentrator, and fixing the volume into a first container;

3) Condensing and recycling aroma concentrated solution: a condensing recovery device is arranged at the vacuum concentrator, so that the aromatic components in the clarified liquid enter a condensing pipe along with secondary steam in the vacuum concentration process, and aroma condensate is collected;

4) Diluting and clarifying the concentrated juice: then distilled water is added according to the proportion to dilute the concentrated solution in the first container, after the temperature of the diluted solution in the container is reduced to 40 ℃, chitosan solution is added to clarify the diluted solution in the container, the distilled water is added according to the proportion of 1:4-1:6, the chitosan is added according to the proportion of 10% -15%, and the clarification time is 5-6 hours;

5) Filtering the clarified liquid: filtering the clear liquid through a 400-mesh filter screen, and fixing the volume in a second container;

6) Rectifying and mixing the blending liquid: the condensed liquid separates the aromatic gas component from the water to obtain concentrated aroma liquid, and the concentrated aroma liquid is added back into the second container, and is uniformly mixed and stirred to form a blending liquid;

7) Sterilizing the blending solution: delivering the blended solution to a sterilizing line through a pump and a pipeline, and sterilizing for 15 seconds at 85-90 ℃;

8) Secondary concentration: the sterilized mixed solution is processed by a reverse osmosis membrane separator to form concentrated solution or concentrated paste;

9) Extracting platycodon grandiflorum juice and houttuynia cordata juice: soaking and cleaning prepared platycodon grandiflorum and houttuynia cordata in water, adding distilled water 10 times of the mixture into a container, heating and preserving heat for 100 ℃ in the container, preserving heat for 0.5h, taking out residues, generating leaching liquor in the container, reducing the temperature of the leaching liquor to a natural temperature, filtering and concentrating to 40%, so as to form mixed liquor of platycodon grandiflorum and houttuynia cordata;

10 Licorice juice, cogongrass rhizome juice extraction: soaking and cleaning prepared liquorice and cogongrass rhizome with water, mixing distilled water 10 times, adding the mixture into a container, heating and preserving heat in the placed container for 90 ℃ for 1h, taking out residues, generating leaching liquor in the container, reducing the temperature of the leaching liquor in the container to a natural temperature, and then filtering and concentrating to 40% to form a liquorice and cogongrass rhizome mixed solution;

11 Drying, extractum and granulating): drying mixed solution of radix Platycodi and herba Houttuyniae and mixed solution of Glycyrrhrizae radix and lalang grass rhizome, pulverizing to obtain extract powder, mixing with concentrated extract, adding D-sodium ascorbate, taurine, vitamin C, vitamin B1 and vitamin B2, making into wet granule, and coating with coating agent to obtain traditional Chinese medicinal granule with high stability and compliance;

12 Drying, packaging and finishing: cooling and drying the Chinese medicinal granule at low temperature, packaging in clean and qualified bottles and boxes, and sterilizing the bottles and boxes to meet commercial aseptic requirements to obtain the final product.

2. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 1, which is characterized in that: in the step 2), the vacuum degree in the vacuum concentrator is 0.03MPa, and the concentration temperature is 50-80 ℃.

3. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 2, which is characterized in that: in step 2), the concentration temperature was 65 ℃.

4. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 3, which is characterized in that: in the step 4), the adding proportion of the chitosan solution is 10-15%, and the preparation method of the chitosan solution is as follows: 150g of chitosan was weighed accurately, 300g of citric acid was added, 15L of distilled water was added, and the mixture was stirred to a clear solution.

5. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 4 is characterized in that: in step 4), the concentrate in the first container is diluted in a ratio of 1:5 to 1:6.

6. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 5 is characterized in that: in step 6), the concentrated aroma solution is added back to the second vessel with a clear liquid ratio of 0.02% to 0.03%.

7. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 6, which is characterized in that: the reverse osmosis membrane pressure of the reverse osmosis membrane separator is set to be 3MPa, and the operation temperature is set to be 40 ℃.

8. The preparation method of the Chinese herbal medicine lonicera japonica granules according to claim 1, which is characterized in that: in step 1), a first condensation recovery device is arranged on the container, so that the aromatic components in the leaching liquid enter a condensation pipe I along with primary steam in the leaching process, and aroma condensate is collected.