CN116548614A - Processing method of high metasilicate water concentrate - Google Patents

Processing method of high metasilicate water concentrate Download PDF

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Publication number
CN116548614A
CN116548614A CN202310697939.7A CN202310697939A CN116548614A CN 116548614 A CN116548614 A CN 116548614A CN 202310697939 A CN202310697939 A CN 202310697939A CN 116548614 A CN116548614 A CN 116548614A
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water
fermentation
metasilicate
hydrolysis
silicon
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丁朋
丁利
张朋
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TIANYI FOOD (XUZHOU) CO Ltd
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TIANYI FOOD (XUZHOU) CO Ltd
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    • 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
    • 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
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/065Microorganisms
    • 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
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/30Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
    • A23L5/32Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using phonon wave energy, e.g. sound or ultrasonic waves
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • 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)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Botany (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention discloses a processing method of high metasilicate water concentrated solution, which comprises the following steps: s1, selecting materials, refrigerating, S2, cleaning, granulating, S3, inoculating tidal water, S4, pile fermentation, S5, drying, S6, crushing, S7, carbonizing, S8, ultrasonic-assisted hydrolysis, S9, removing impurities and sterilizing to obtain a high metasilicate water concentrate; the invention is characterized by safety, innocuity, rich nutrition and unique flavor by fermenting the burdock root and the hop and then extracting the soluble silicon with high efficiency and combining a plurality of fermentation nutrient substances and flavor substances, and the preparation method is quick, simple and convenient and has good economy.

Description

Processing method of high metasilicate water concentrate
Technical Field
The invention relates to a processing method of a high metasilicate water concentrated solution, belonging to the technical field of burdock processing.
Background
Silicon (silicon) is about one fourth of the constituent materials of the soil, and is contained next to oxygen in the crust. In 1804 a research has been carried out to find that the plants contain silicon, which is present in almost all plants grown in the soil and affects the growth and development of the plants, especially essential elements of some plants such as gramineae, beet, equisetum and some diatoms. Silicon element is also an essential element for normal survival and development of human body, is one of components required by the integral formation of glycosaminoglycan and related protein complex in connective tissue, and participates in various physiological activities in human body, such as: silicon has physiological function in the process of skeletonization, and promotes skeletal development and growth; silicon participates in the metabolism of polysaccharide and is a main component of some glucosaminopolysaccharide carboxylic acid; silicon is associated with cardiovascular diseases, and people such as lack of silicon can cause arthritis, arteriosclerosis, coronary heart disease and the like; the reduction of silicon initiates the degeneration of connective tissue and elemental silicon helps the damaged tissue regenerate.
Conventionally, humans can ingest water containing metasilicic acid components and mineral nutrients required by the human body from groundwater, surface water and spring water, or supplement the water with absorbable silicon elements and various trace mineral elements from crops produced from soil. With the rapid development of industrialization, especially the rapid progress of chemical industry, serious pollution to different degrees is caused to natural surface water and soil, so that today we can not ingest enough silicon elements and other microelements through daily diet, thus causing the deficiency of silicon elements and microelements in modern people, and many people have the primary silicon element deficiency symptoms, such as cardiovascular diseases, cerebrovascular diseases, infant bone dysplasia, osteoporosis and the like.
The method for solving the problems is to treat the silicon in the nature into a water-soluble form, and to match other components needed by human body, thereby achieving the purpose of supplementing silicon and guaranteeing the health of human body. Currently, the methods for extracting silicon from plants on the market mainly include the following methods: (1) and (3) hydrolysis: crushing plants into fine particles, soaking the particles in water, and carrying out hydrolysis reaction under the condition of heating so as to extract silicon in the plants; (2) thermal oxidation process: crushing plants into fine particles, and carrying out oxidation reaction by using hot oxygen so as to extract silicon in the plants; (3) acid leaching: pulverizing plants into fine particles, soaking with acid, and extracting silicon from plants; (4) electrolytic method: crushing plants into fine particles, and carrying out electrolytic reaction by using current so as to extract silicon in the plants; (5) extracting method: pulverizing the plant into fine particles, and extracting silicon in the plant with solvent. The hydrolysis method and the thermal oxidation method are common methods, but the reaction rate is slower, the efficiency is lower, and the popularization and the use are not facilitated; the electrolytic method has higher efficiency, but expensive equipment is needed, which is not beneficial to reducing the production cost; the extraction method has higher efficiency, but the used solvent can be toxic, and strict control is needed to realize safety, no toxicity and no harm.
Therefore, the food-grade silicon water which has high extraction rate, short time and low cost, meets the production standards of food additives and nutrient element supplements, is safe, nontoxic and harmless, is easily absorbed and utilized by human bodies and has great significance for further improving the health condition of the human beings, preventing and assisting in treating various diseases.
Disclosure of Invention
Aiming at the existing technical problems, the invention provides a processing method of high metasilicate water concentrated solution, which improves the extraction rate and the extraction efficiency of soluble silicon and combines a plurality of fermentation nutrients to prepare the safe and nontoxic silicon water concentrated solution with rich nutrition and unique flavor.
In order to achieve the above purpose, the invention provides a processing method of a high metasilicate water concentrate, comprising the following steps:
s1, selecting materials and refrigerating: fresh burdock root is selected and stored in a refrigerating way for more than 3 months.
In a further step S1, the temperature of the refrigeration is 3-6 ℃.
The main purpose of the technical proposal is to naturally purify the burdock root, and the burdock root can generate more substance components which are favorable for subsequent fermentation, including sugar, organic matters and the like after long-term refrigeration at 3-6 ℃.
S2, cleaning and granulating: cleaning the refrigerated burdock root, draining until no water is present on the surface, and cutting into granules.
According to the technical scheme, after the burdock roots are cut into particles, the burdock roots can be fully contacted with the strains, so that the subsequent fermentation reaction is more sufficient, and the flavor of a fermentation product is stronger.
S3, inoculating tidal water: the burdock root particles, hops, saccharomycetes, aspergillus niger and lactobacillus are mixed according to the mass ratio of 1: 0.3:0.05:0.01:0.015, and performing tidal water treatment.
In a further step S3, the amount of the tidal water accounts for 30% of the mass of the whole fermentation pile.
In the technical scheme, the water addition amount directly affects the quality of strain fermentation: if the water content is too much, the fermentation process is anoxic, so that the fermentation product is sour; the less water, the insufficient water can be obtained by the strain, so that the fermentation process is slow, the fermentation time is too long, and the fermentation is insufficient. Therefore, it is necessary to uniformly mix the burdock root particles with hops, yeast, aspergillus niger and lactic acid bacteria, and then to perform the deliquescence treatment, and it is preferable to control the deliquescence amount to be 30% of the mass of the whole fermentation pile.
S4, pile fermentation: the mixture after tide is subjected to pile fermentation, and pile turning tide is carried out every day.
In a further step S4, the amount of the tidal water accounts for 30% of the mass of the whole fermentation pile.
In the step S4, the core temperature is controlled at 45 ℃ and the fermentation time is 20 days.
In the technical scheme, the burdock root has the effects of dispelling wind heat, reducing swelling and toxic materials, treating dizziness and pharyngalgia, odontalgia, cough, diabetes, carbuncle, scabies and the like, and also has the effects of reducing blood sugar, reducing blood pressure, eliminating constipation, preventing rectal cancer, diminishing inflammation, stopping bleeding and enhancing immunity; hops have the effects of invigorating stomach, promoting digestion, promoting urination, soothing nerves, resisting tuberculosis and diminishing inflammation, are commonly used for dyspepsia, abdominal distension, edema, cystitis, phthisis, cough, insomnia and leprosy, and can enable burdock roots to have unique flavor and aroma. The main purpose of fermentation by using burdock root and hops is to: on the one hand, both burdock roots and hops are used as sources of silicon, and silicon element is provided for the final product of the high metasilicate silicon water concentrate; on the other hand, the fermented burdock root and hop produce richer nutrient substances and unique flavor substances, so that the fermented product has higher nutritive value, has the health care effects of expelling toxin and nourishing face, preventing aging, clearing fat and nourishing stomach, and has the characteristics of no scorching and no bitter, sweet taste and fragrant smell.
S5, drying: and drying the fermented mixture until the water content is less than 8%.
In a further step S5, the temperature of the drying is 85 ℃.
In the technical scheme, the water content of the burdock root particles is controlled by drying mainly for stopping fermentation.
S6, crushing: and crushing the dried mixture to obtain a powdery material.
In the technical scheme, the crushing is mainly used for facilitating the full reaction of the subsequent carbonization.
S7, carbonizing: carbonizing the powdery material, and collecting the solid material after cooling.
In a further step S7, the carbonization conditions are as follows: the carbonization temperature is 300-600 ℃, and the carbonization time is 3-5h.
In the technical scheme, carbonization refers to a mode of preparing liquid or gas products by heating and decomposing solid or organic matters in the reaction process of isolating air or heating solid matters, and the carbonization temperature is controlled at 300-600 ℃, so that the main purpose is to thoroughly remove carbon elements and obtain plant silicon with better activity and water solubility.
S8, ultrasonic assisted hydrolysis: mixing the collected solid materials with deionized water according to a feed liquid ratio of 1:15-30, hydrolyzing under the conditions of heating and pressurizing and ultrasonic assistance, and collecting hydrolysate.
In a further step S8, the hydrolysis conditions are as follows: the ultrasonic power is 78-130w, the hydrolysis pressure is 0.5-0.7MPa, the hydrolysis temperature is 70-90 ℃, and the hydrolysis time is 20-60min.
In the technical scheme, the ultrasonic-assisted hydrolysis mode can enable the silicon to be dissolved in water in an acceleration way, and the condition of heating and pressurizing can improve the solubility of the silicon in the water, so that the extraction rate of the soluble silicon is improved.
S9, removing impurities and sterilizing: filtering and removing impurities from the collected hydrolysate, and performing ozone sterilization to obtain the high metasilicate water concentrate.
In the technical scheme, insoluble impurities, high polymer colloid or suspended particles with a certain size are separated from the solution, and bacteria in the solution are killed by utilizing the strong oxidizing property of ozone, so that the obtained high metasilicate water concentrate is ensured to meet the relevant national food safety standards.
In step S9, the hydrolysate is filtered and decontaminated by a quartz sand filter, a manganese sand filter, an activated carbon filter, an ultrafiltration and RO membrane combined separation device in sequence.
In the technical scheme, the quartz sand filter is mainly used for removing impurities and removing suspended particles insoluble in water; the manganese sand filter is mainly used for removing impurities and removing ionic impurity components such as iron, manganese, arsenic and the like in the aqueous solution; the activated carbon filter is mainly used for decoloring and adsorbing organic matters in the solution; the ultrafiltration and RO membrane combined separation device is mainly used for removing physical particles with the particle size of more than 0.001nm in the solution.
In conclusion, the method of the invention utilizes the burdock root and hop containing silicon to ferment, obtains more fermentation nutrient substances and fermentation flavor substances, and then utilizes the ultrasonic-assisted water extraction method to extract the silicon from the fermentation mixture, thereby not only improving the extraction rate of the soluble silicon, but also shortening the extraction time of the soluble silicon, and finally the produced silicon water concentrate has the characteristic of high metasilicic acid, and the silicon water concentrate containing metasilicic acid can reduce the incidence rate of senile dementia, has health care effect on cardiovascular and skeletal diseases of human bodies, and has a certain beautifying function.
Compared with the prior art, the invention has the technical advantages that:
1. the invention carries out pile fermentation on the burdock root and the hop, not only obtains fermentation substances with higher nutritive value than raw materials, such as vitamins, amino acid, calcium, phosphorus and protein which are contained by the fermentation substances, but also reduces tea polyphenol in the burdock root along with the higher fermentation degree, has no great irritation to intestines and stomach, is healthier and safer to drink, and also adds fragrant substances such as rich organic acid, so that the fermentation product is not scorched and bitter, is fragrant, sweet and moist and has fragrant.
2. The method for extracting food-grade water-soluble silicon from burdock roots and hops adopts the method for separating and extracting plant-source food-grade water-soluble silicon which can be absorbed by human bodies from carbonized burdock roots and hops fermentation products, has high safety, less impurity components and wider application prospect, and improves economic and social benefits.
3. The invention utilizes ultrasonic microwave auxiliary hydrolysis technology, can effectively extract the silicon in the burdock root and hop fermentation products, greatly shortens the extraction time of the silicon, improves the extraction rate of the silicon, and obtains the silicon water concentrate with high metasilicic acid.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1: as shown in fig. 1, this embodiment provides a processing method of a high metasilicate water concentrate, mainly using an ultrasonic-assisted water extraction method to extract a silicate, and adding hops containing silicon for fermentation, thereby preparing the silicate water, comprising the following steps:
s1, selecting materials and refrigerating: fresh burdock roots without decay and knife injury are selected, the fresh burdock roots are placed in a low-temperature warehouse for cooling, and stored for more than 3 months at the temperature of 3 ℃, so that starch in the burdock is aged, the starch is converted into reducing sugar, the preparation is fully made for the subsequent fermentation process, and meanwhile, the strong flavor is conveniently generated.
S2, cleaning and granulating: cleaning the refrigerated burdock root, and draining until the surface of the burdock root is free of water, so that soil and bacteria mixed in the burdock root are removed; and then cutting into particles with the length and width of about 1cm, so that microorganisms are easier to infiltrate into the burdock root in the subsequent fermentation and enzymolysis processes, the fermentation reaction process is more sufficient, and the effect is better.
S3, inoculating tidal water: mixing the granulated burdock root particles, hops, saccharomycetes, aspergillus niger and lactobacillus according to the mass ratio of 1:0.3:0.05:0.01:0.015, and carrying out tidal water treatment, wherein the tidal water accounts for 30% of the mass of the whole fermentation pile.
S4, pile fermentation: and (3) carrying out pile fermentation on the mixture after the tide water for 20 days, closely monitoring the core temperature in the pile fermentation process, controlling the core temperature to be 45 ℃, turning the tide water every day, and keeping the tide water to be 30% of the mass of the whole fermentation pile.
In the concrete implementation, in the industrial production, large-scale fermentation is generally adopted, the height of each pile is 1.0 meter after tide, and each pile is not less than 1000kg; after the tidal water is piled up, the four corners of the wet gunny bag are covered for compaction, so that the effects of humidification and heat preservation can be achieved, and fermentation is facilitated; and, pile up and need layer by layer (i.e. pile up and reason while opening) and need to guarantee soft, must not step on the pressure, in order to guarantee its air permeability. Especially, the fermentation temperature and the stacking temperature must be mastered in the fermentation process, the change of the environment is closely noted, the stacking is turned over timely, a thermometer and a hygrometer are required to be installed in the fermentation chamber, the thermometer is required to be inserted around the mixture stacking, a special person is responsible for recording the change of the temperature and the humidity, if the temperature is lower than 40 ℃, the ideal fermentation effect is difficult to achieve, and if the temperature is higher than 65 ℃, the conditions of burning and light taste can occur.
S5, drying: and (3) drying the fermented mixture at a temperature of 85 ℃ until the water content is less than 8%, thereby terminating the fermentation.
S6, crushing: and crushing the dried mixture by using a crusher to obtain powder materials, so that the powder materials are convenient for the subsequent carbonization to fully react.
S7, carbonizing: carbonizing the powder material at 300 ℃ for 5 hours, and collecting the solid after cooling to room temperature.
S8, ultrasonic assisted hydrolysis: mixing the collected solid and deionized water according to a feed-liquid ratio of 1:15, and hydrolyzing under the conditions of heating and pressurizing and ultrasonic assistance, wherein the ultrasonic power is 130w, the hydrolysis pressure is 0.7MPa, the hydrolysis temperature is 90 ℃, and the hydrolysis time is 20min; the hydrolysate was then collected.
S9, removing impurities and sterilizing: removing suspended matter particles insoluble in water from the collected hydrolysate sequentially through a quartz sand filter, removing ionic impurity components such as iron, manganese, arsenic and the like in the aqueous solution through a manganese sand filter, decoloring and removing organic matters in the solution through an activated carbon filter, removing physical particles with the particle size of more than 0.001nm in the solution through an ultrafiltration and RO membrane combined separation device, and performing ozone sterilization to obtain the high metasilicate aqueous concentrate.
Example 2: as shown in fig. 1, this embodiment provides another processing method of a high metasilicate water concentrate, which includes the following steps:
s1, selecting materials and refrigerating: selecting fresh burdock root without rot and knife injury, placing the fresh burdock root in a low-temperature warehouse, and storing for more than 4 months at 6 ℃, thereby aging starch in burdock and converting the starch into reducing sugar.
S2, cleaning and granulating: cleaning the refrigerated burdock root, draining until the surface is free of water, and cutting into particles with the length and width of about 1cm, so that microorganisms are easier to infiltrate into the burdock root in the subsequent fermentation and enzymolysis processes.
S3, inoculating tidal water: mixing the granulated burdock root particles, hops, saccharomycetes, aspergillus niger and lactobacillus according to the mass ratio of 1:0.3:0.05:0.01:0.015, and carrying out tidal water treatment, wherein the tidal water accounts for 30% of the mass of the whole fermentation pile.
S4, pile fermentation: pile fermentation is carried out on the mixture after the tide, the fermentation time is 20 days, the temperature of the pile core is controlled at 45 ℃, the pile turning tide is carried out every day, and the tide amount is kept to be 30% of the mass of the whole fermentation pile.
S5, drying: and (3) drying the fermented mixture at a temperature of 85 ℃ until the water content is less than 8%, thereby terminating the fermentation.
S6, crushing: and crushing the dried mixture by using a crusher to obtain powder materials, so that the powder materials are convenient for the subsequent carbonization to fully react.
S7, carbonizing: carbonizing the powder material at 600 ℃ for 3 hours, and collecting the solid after cooling to room temperature.
S8, ultrasonic assisted hydrolysis: mixing the collected solid and deionized water according to a feed-liquid ratio of 1:30, and hydrolyzing under the conditions of heating and pressurizing and ultrasonic assistance, wherein the ultrasonic power is 78w, the hydrolysis pressure is 0.5MPa, the hydrolysis temperature is 70 ℃, and the hydrolysis time is 60min; the hydrolysate was then collected.
S9, removing impurities and sterilizing: removing suspended matter particles insoluble in water from the collected hydrolysate sequentially through a quartz sand filter, removing ionic impurity components such as iron, manganese, arsenic and the like in the aqueous solution through a manganese sand filter, decoloring and removing organic matters in the solution through an activated carbon filter, removing physical particles with the particle size of more than 0.001nm in the solution through an ultrafiltration and RO membrane combined separation device, and performing ozone sterilization to obtain the high metasilicate aqueous concentrate.
After the processing is finished, the content of soluble silicon in the high metasilicate aqueous concentrated solution obtained by adopting a silicon molybdenum Huang Fen spectrophotometry test is 200mg/L. And, adopting steps of selecting fresh burdock root, cleaning, slicing, drying until the moisture is less than 8%, and the like to prepare raw burdock root, adopting the existing burdock root piling fermentation process, preparing fermented burdock root without adding hops, and comparing the high metasilicate aqueous concentrated solution with the raw burdock root aqueous solution and the soluble silicon content in the fermented burdock root aqueous solution, as shown in the table one.
From the above, the method for preparing the high metasilicate aqueous concentrate not only shortens the time used by the common hydrolysis method for extracting silicon, but also obviously improves the content of soluble silicon compared with the common raw burdock root aqueous solution and the fermented burdock root aqueous solution.
Furthermore, the long-term experience of the testers can be known: the silicon in the high metasilicic acid water concentrated solution has the function of resolving aluminum toxicity, and frequent drinking of the high metasilicic acid (namely silicon content) water concentrated solution is helpful for reducing the aluminum concentration in body fluid of a tester and the aluminum content in the human body of the tester, and the aluminum concentration of the human body is related to Alzheimer's disease, namely senile dementia which is commonly known by people, so that the incidence rate of senile dementia of the tester is reduced. In addition, silicon connects mucopolysaccharide with each other in connective tissue and cartilage formation, and combines the mucopolysaccharide with protein to form fibrous structure, which increases elasticity and strength of connective tissue, maintains structural integrity, and the high metasilicate aqueous concentrate has certain health care function for human skeleton of the testers. Therefore, the high metasilicate water concentrate has great significance for further improving, preventing and assisting in treating various diseases of human health, and is worthy of popularization and application for all human beings.
In conclusion, the processing method of the high metasilicic acid water concentrated solution realizes the efficient extraction of the soluble silicic acid in the burdock and the hop, is quick, simple and convenient, has good economy, has the characteristic of high metasilicic acid, and has rich nutrition and unique flavor.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims (8)

1. The processing method of the high metasilicate water concentrate is characterized by comprising the following steps of:
s1, selecting materials and refrigerating: selecting fresh burdock root, refrigerating and storing for more than 3 months;
s2, cleaning and granulating: cleaning the refrigerated burdock root, draining until the surface is free of water, and cutting into particles;
s3, inoculating tidal water: the burdock root particles, hops, saccharomycetes, aspergillus niger and lactobacillus are mixed according to the mass ratio of 1: 0.3:0.05:0.01:0.015, and carrying out tidal water treatment;
s4, pile fermentation: piling up the mixture after tide water, fermenting, and turning up the tide water every day;
s5, drying: drying the fermented mixture until the water content is less than 8%;
s6, crushing: crushing the dried mixture to obtain a powdery material;
s7, carbonizing: carbonizing the powdery material, and collecting the solid material after cooling;
s8, ultrasonic assisted hydrolysis: mixing the collected solid materials with deionized water according to a feed liquid ratio of 1:15-30, hydrolyzing under the conditions of heating and pressurizing and ultrasonic assistance, and collecting hydrolysate;
s9, removing impurities and sterilizing: filtering and removing impurities from the collected hydrolysate, and performing ozone sterilization to obtain the high metasilicate water concentrate.
2. The method of claim 1, wherein in step S1, the temperature of the refrigeration is 3-6 ℃.
3. The method of claim 1, wherein the amount of tidal water in step S3 and step S4 is 30% of the total mass of the fermentation reactor.
4. The method according to claim 1, wherein in step S4, the core temperature is controlled at 45 ℃ and the fermentation time is 20 days.
5. The method of claim 1, wherein in step S5, the temperature of the drying is 85 ℃.
6. The method for processing aqueous high metasilicate concentrate according to claim 1, wherein in step S7, the carbonization conditions are as follows: the carbonization temperature is 300-600 ℃, and the carbonization time is 3-5h.
7. The method for processing aqueous high metasilicate concentrate according to claim 1, wherein in step S8, the hydrolysis conditions are: the ultrasonic power is 78-130w, the hydrolysis pressure is 0.5-0.7MPa, the hydrolysis temperature is 70-90 ℃, and the hydrolysis time is 20-60min.
8. The method for processing a water concentrate of high metasilicate according to claim 1, wherein in step S9, the hydrolysate is filtered and decontaminated sequentially by a quartz sand filter, a manganese sand filter, an activated carbon filter, an ultrafiltration and RO membrane combined separation device.
CN202310697939.7A 2023-06-13 2023-06-13 Processing method of high metasilicate water concentrate Pending CN116548614A (en)

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