CN114831202A - Eucommia leaf airflow cell wall breaking processing technology - Google Patents

Eucommia leaf airflow cell wall breaking processing technology Download PDF

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Publication number
CN114831202A
CN114831202A CN202210577948.8A CN202210577948A CN114831202A CN 114831202 A CN114831202 A CN 114831202A CN 202210577948 A CN202210577948 A CN 202210577948A CN 114831202 A CN114831202 A CN 114831202A
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CN
China
Prior art keywords
eucommia
wall breaking
airflow
cell wall
leaves
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CN202210577948.8A
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Chinese (zh)
Inventor
丁立孝
王磊
丁方睿
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Individual
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Priority to CN202210577948.8A priority Critical patent/CN114831202A/en
Publication of CN114831202A publication Critical patent/CN114831202A/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00Tea; Tea substitutes; Preparations thereof
    • A23F3/34Tea substitutes, e.g. matè; Extracts or infusions thereof
    • 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
    • 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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00Other disintegrating devices or methods
    • B02C19/06Jet mills
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The invention discloses a eucommia ulmoides leaf airflow cell wall breaking processing technology, which relates to the technical field of eucommia ulmoides leaf processing technologies, and comprises the following steps; s1, sorting: picking tender leaves of eucommia ulmoides and sorting. The eucommia leaves are placed in a closed airflow cell wall breaking tank, processes such as wall breaking and drying are integrally completed through airflow, the temperature of materials in the whole process of product processing is enabled to be completed in an environment of lower than 60 ℃ for 1-2 hours, the product is sanitary and safe, the process has the advantages of high production efficiency, energy conservation and environmental protection, the wall breaking rate of the product can reach 98%, the moisture content is 3% -6%, the color protection and the oxidation resistance are realized, the physical properties of sense organs are not changed, the effective components are reserved, the dissolution speed and the dissolution rate of the effective components after soaking are improved, the soup color is bright, the taste is good, the original fresh shape and color of the airflow cell wall breaking product are recovered after soaking, the airflow cell wall breaking eucommia leaves can develop eucommia leaf tea, eucommia beverage and eucommia leaf superfine powder, and eucommia extracts, and a foundation can be laid for the development of products derived from the eucommia leaves.

Description

Eucommia leaf airflow cell wall breaking processing technology
Technical Field
The invention relates to a eucommia leaf processing technology, in particular to a eucommia leaf airflow cell wall breaking processing technology.
Background
Eucommia ulmoides is a woody plant which is specific in China, active ingredients and pharmacology of eucommia ulmoides leaves are similar to those of eucommia ulmoides bark, the eucommia ulmoides leaves are slightly pungent and warm, enter liver and kidney channels, have the effects of nourishing liver and kidney, strengthening bones and muscles and reducing blood pressure, and are mainly used for treating symptoms such as liver and kidney deficiency, soreness and weakness of waist and knees, weak bones and muscles and the like, eucommia ulmoides leaves are collected from the edition 2005 in the pharmacopoeia of the people's republic of China, and the eucommia ulmoides leaves are listed as a homology of medicine and food catalogue by the national health commission in 2018;
the eucommia leaves in the current market are mainly prepared from eucommia green tea, black tea, eucommia male flower tea and the like by a traditional tea preparation process, most of the eucommia green tea is prepared by a green tea process, the products are prepared by the traditional process, the problems of poor sensory color and luster, poor mouthfeel, incomplete dissolution of effective components and the like generally exist, the development limitation of eucommia leaf food is larger, the products are almost concentrated on a plurality of products such as noodles and the like, and the eucommia leaf powder serving as a raw material for homology of medicine and food is prepared by a traditional drying process, the color and the mouthfeel are poor, the problem of insufficient development of the processed products exists, the eucommia leaf health-care beverage industry has wide market space, the eucommia leaf developed beverage prepared by the traditional processing process has no characteristics, the mouthfeel is poor, and has great difference from products in developed countries such as Japan. Therefore, there is a need to improve the conventional processing techniques to improve the quality and taste of the product.
Disclosure of Invention
The invention aims to provide an innovative processing technology for processing the air flow cell wall breaking of eucommia leaves, which realizes that the wall breaking and drying of the eucommia leaves are completed at one time in a closed wall breaking tank at the temperature of lower than 60 ℃, has high production efficiency, low cost and high cell wall breaking rate, keeps the appearance and color of the original product, has high dissolution speed of effective components, high dissolution rate, bright tea soup and good taste, improves the dissolution and the taste of the effective components of the eucommia leaves, and lays a foundation for the development of eucommia leaf food derived products by processing the eucommia leaves through the air flow cell wall breaking to prepare the eucommia tea, the eucommia leaf superfine powder, the eucommia extract and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a processing technology for breaking the cell wall of folium Eucommiae airflow comprises the following steps;
s1, sorting: picking tender leaves of eucommia ulmoides and sorting;
s2, shredding: keeping the whole leaves of the sorted tender leaves of eucommia ulmoides or shredding the leaves;
s3, airflow wall breaking and drying: preheating the wall breaking tank with steam to 80-85 deg.C, sealing the tank, sealing, releasing air flow, evacuating to-1.0 Mpa, maintaining the material temperature at 58-60 deg.C, breaking cell wall of folium Eucommiae in the tank for 30-50min, drying, slowly returning the air pressure in the tank to normal pressure, and packaging.
As a preferable technical scheme of the invention, the picking time of the tender eucommia leaves in the step S1 is required to be 5-9 months.
As a preferred technical scheme of the invention, after the tank body is sealed after feeding in the step S2, the tank body is sealed, and then the tank body is required to be quickly released and air flow is pumped to the pressure in the tank to be-1.0 Mpa.
As a preferred technical scheme of the invention, the cell wall breaking of the eucommia ulmoides leaf airflow is completed in the step S3, and after the drying, the airflow is required to be closed to recover the normal pressure after the drying is kept for 30-50 min.
As a preferred technical scheme of the invention, the moisture content of the eucommia ulmoides leaves obtained after the steps of S1, S2 and S3 are completed is 3% -6%, the cell wall breaking rate can reach more than 98%, and the appearance of the raw materials is not changed.
As a preferred technical scheme of the invention, the whole process of the steps S1, S2 and S3 requires the material temperature to be finished for 1-2h under the environment of lower than 60 ℃.
Compared with the prior art, the invention has the beneficial effects that:
1. the eucommia leaves of the invention are put in a closed airflow cell wall breaking tank, and the processes of wall breaking, drying and the like are integrally completed through airflow, the material temperature in the whole process of processing the product can be finished in the environment of lower than 60 ℃ for 1-2h, the product is sanitary and safe, the process has the characteristics of high production efficiency, energy conservation and environmental protection, the wall-breaking rate of the product can reach 98 percent, the water content is 3 to 6 percent, and the color protection and oxidation resistance are realized, the sensory physical properties are not changed, the effective components are retained, the dissolution speed and dissolution rate of the effective components after soaking are improved, the liquor color is bright, the mouthfeel is good, the original fresh shape and color of the product after soaking are recovered, the eucommia leaves after air flow cell wall breaking can be developed into eucommia leaf tea, eucommia beverage, eucommia leaf superfine powder and eucommia extract, can lay a foundation for the development of eucommia leaf derivative products and can adapt to the processing and development of leaf traditional Chinese medicinal materials.
2. The eucommia leaf airflow cell wall breaking processing technology adopts airflow release at low temperature to complete eucommia leaf cell wall breaking and drying at one time, so that the physical properties of the eucommia leaves are kept unchanged after wall breaking, effective components are reserved, the appearance and the quality of the eucommia leaves are improved, the dissolution rate and the dissolution speed of the effective components are improved, the soup color is bright, and the taste is pure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a method for breaking cell wall of folium Eucommiae airflow cell comprises the following steps;
s1, sorting: picking tender leaves of eucommia ulmoides and sorting;
s2, shredding: keeping the whole leaves of the sorted tender leaves of eucommia ulmoides or shredding the leaves;
s3, airflow wall breaking and drying: preheating the wall breaking tank with steam to 80-85 deg.C, sealing the tank, sealing, releasing air flow, evacuating to-1.0 Mpa, maintaining the material temperature at 58-60 deg.C, breaking the cell wall of folium Eucommiae air flow in the tank for 30-50min, drying, slowly returning the air pressure in the tank to normal pressure, taking out, and packaging, wherein the air flow wall breaking process comprises instantly releasing air in the tank to generate negative pressure, rapidly vaporizing water in the cell at low temperature to rapidly increase the pressure in the cell, breaking the cell wall due to pressure change, and removing water via air flow to dry the product, so as to break the cell wall of the material, maintain the physical properties of the product, retain the effective components in the product, and make it more easily dissolved out, can greatly improve the dissolution rate and the dissolution amount of the effective components, improve the taste of the product and improve the drug effect.
The picking time of the young eucommia leaves in the step S1 is required to be 5-9 months.
S2, after the tank body is sealed after feeding, the tank body is sealed, and then the air flow which needs to be quickly released is pumped out until the pressure in the tank reaches-1.0 Mpa, the principle of the air flow wall breaking process is that fresh eucommia leaves are instantly released through the air flow to generate negative pressure under the condition of sealed heating, the negative pressure of water in cells is quickly vaporized at low temperature, so that the pressure in the cells is quickly increased, the cell walls are broken due to the pressure change, and meanwhile, the water is pumped out through the air flow, and the product is dried.
And S3, after the airflow cell wall breaking and drying of the eucommia leaves are completed, keeping the temperature for 30-50min, and then closing the airflow to recover the normal pressure.
The moisture content of the eucommia ulmoides leaves obtained after the steps of S1, S2 and S3 are completed is 3% -6%, the cell wall breaking rate can reach more than 98%, and the appearance of the materials is not changed.
The whole process of the steps S1, S2 and S3 needs the material temperature to be finished for 1-2h under the environment of lower than 60 ℃.
Examples
A method for processing folium Eucommiae with airflow cell wall broken comprises sorting, retaining whole leaf or shredding, breaking wall with airflow, and drying;
folium Eucommiae is fresh and tender folium Eucommiae collected in 5-9 months;
the principle of the air flow wall breaking process is that fresh eucommia leaves are heated in a closed manner, air in a tank is instantly released through air flow to generate negative pressure, the negative pressure of water in material cells is rapidly vaporized at low temperature to rapidly increase the pressure in the cells, cell walls are broken due to great change of pressure, meanwhile, the water is pumped through the air flow, products are dried, specifically, the temperature in the wall breaking tank is increased to 80-85 ℃ in a steam heating mode, the air in the tank is rapidly released after the eucommia leaves are added, the air in the tank is maintained at-1.0 MPa through vacuumizing, the temperature of the material in the tank is controlled to be 50-58 ℃, the air flow is closed to restore the normal pressure after the material is maintained for 30-50 min;
the method aims to crush cell walls of materials, keep the physical properties of products unchanged, keep effective components in the products and enable the effective components to be dissolved out more easily, greatly improve the dissolution rate and dissolution amount of the effective components, improve the appearance and taste of the products and improve the drug effect;
the water content of the obtained eucommia leaves is 3% -6%, the cell wall breaking rate can reach more than 98%, and the appearance of the material is not changed.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A eucommia ulmoides leaf airflow cell wall breaking processing technology is characterized in that: the processing technology comprises the following steps;
s1, sorting: picking tender leaves of eucommia ulmoides and sorting;
s2, shredding: keeping the whole leaves of the sorted eucommia tender leaves or shredding the leaves;
s3, airflow wall breaking and drying: preheating the wall breaking tank with steam to 80-85 deg.C, sealing the tank, sealing, releasing air flow, evacuating to-1.0 Mpa, maintaining the material temperature at 58-60 deg.C, breaking cell wall of folium Eucommiae in the tank for 30-50min, drying, slowly returning the air pressure in the tank to normal pressure, and packaging.
2. The eucommia ulmoides leaf airflow cell wall breaking processing technology according to claim 1, which is characterized in that: the picking time of the young eucommia leaves in the step of S1 is required to be 5-9 months.
3. The eucommia ulmoides leaf airflow cell wall breaking processing technology according to claim 1, which is characterized in that: and after the tank body is sealed after the material is fed in the step S2, quickly releasing air flow after the tank body is sealed, and evacuating to the pressure of-1.0 Mpa in the shop.
4. The eucommia ulmoides leaf airflow cell wall breaking processing technology according to claim 1, which is characterized in that: and S3, finishing the cell wall breaking of the eucommia ulmoides leaf airflow, drying, and keeping the air flow for 30-50min to recover the normal pressure.
5. The eucommia ulmoides leaf airflow cell wall breaking processing technology according to claim 1, which is characterized in that: the moisture content of the eucommia ulmoides leaves obtained after the steps of S1, S2 and S3 are completed is 3% -6%, the cell wall breaking rate can reach more than 98%, and the appearance of the raw materials is not changed.
6. The eucommia ulmoides leaf airflow cell wall breaking processing technology according to claim 1, which is characterized in that: the material temperature of the whole process of the steps S1, S2 and S3 is required to be finished for 1-2h under the environment of lower than 60 ℃.
CN202210577948.8A 2022-05-25 2022-05-25 Eucommia leaf airflow cell wall breaking processing technology Withdrawn CN114831202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210577948.8A CN114831202A (en) 2022-05-25 2022-05-25 Eucommia leaf airflow cell wall breaking processing technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210577948.8A CN114831202A (en) 2022-05-25 2022-05-25 Eucommia leaf airflow cell wall breaking processing technology

Publications (1)

Publication Number Publication Date
CN114831202A true CN114831202A (en) 2022-08-02

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CN202210577948.8A Withdrawn CN114831202A (en) 2022-05-25 2022-05-25 Eucommia leaf airflow cell wall breaking processing technology

Country Status (1)

Country Link
CN (1) CN114831202A (en)

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