CN107333877A - Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract - Google Patents

Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract Download PDF

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Publication number
CN107333877A
CN107333877A CN201710635690.1A CN201710635690A CN107333877A CN 107333877 A CN107333877 A CN 107333877A CN 201710635690 A CN201710635690 A CN 201710635690A CN 107333877 A CN107333877 A CN 107333877A
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parts
glycyrrhiza glabra
melon
fruit
extract
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CN201710635690.1A
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周海腾
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/16Coating with a protective layer; Compositions or apparatus therefor

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention discloses melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, it is made up of following parts by weight material:0.5 2 parts of glycyrrhiza glabra extract, 8 15 parts of fennel extract solution, 38 parts of starch, 13 parts of salt, 0.5 1 parts of vitamin C, 10 15 parts of ethanol, 24 parts of sodium bicarbonate, 0.5 1 parts of capsaicine, 13 parts of konjac glucomannan, 13 parts of candelila wax, the 0.15ppm of ozone 0.1;The equal edible of material that the present invention adds; and glycyrrhiza glabra extract is after glycyrrhiza glabra assists ultrasonic wave extraction by ethanol; wherein one layer of relatively compact diaphragm can be formed containing abundant glycyrrhiza glabra flavones and glycyrrhiza glabra element, fixed combined with fennel extract solution, starch, konjac glucomannan and candelila wax of glycyrrhiza glabra on melon and fruit surface; with notable oxidation resistant effect; so that melon and fruit epidermis oxidation resistance strengthens; free radical is reduced, slows down the metabolism of melon and fruit, extends the freshness date of melon and fruit.

Description

Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract
Technical field
The present invention relates to antistaling agent technical field, and in particular to melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract.
Background technology
With the development of science and technology, the improvement of people's living standards, the melon and fruit that people produce to different regions Various Seasonal Demand is gradually increased.Greenhouse melon and fruit far can not meet existing demand, by transport elsewhere or for a long time preserve with Meet the needs of people, but often contain more moisture content in melon and fruit, storage time length, can make melon and fruit be dehydrated and it is spoiled, Also melon and fruit can be made to be rotted because of moisture content, or the change of temperature causes the dehydration of melon and fruit or rotted in transit, thus it is both dirty Environment has been contaminated, has brought economic loss again;Current preservation technology is usually that preservation by low temperature, controlled atmosphere, or antistaling agent are fresh-keeping, And existing antistaling agent is mostly chemical agent, long-term use can be remained in human body, do harm to huamn body, in order to environmental protection with Health, the food preservative of development and application highly effective and safe turn into world today's food preservative important field of research. Confirmed according to relevant information, in the food of people's long-term consumption, the toxicity of crude antistaling agent composition is well below artificial synthesized Antistaling agent.Therefore, the research for seeking crude antistaling agent from nature has caused the great attention of scientists from all over the world.Crude antistaling agent The fresh keeping principle of melon and fruit is mainly sterilized, antibacterial, anti-inflammatory and anti-oxidant.Root, the root-like stock histocyte internal memory of glycyrrhiza glabra In the very strong depigmentation of skin of antioxygenic activity, desalinate the functional component of color spot, be main component again, be i.e. glycyrrhiza glabra element (Glabrene) and glycyrrhiza glabra is fixed (Glabridin).Glycyrrhiza glabra is determined, molecular formula C20H2004, molecule relative mass 324.28, it is colourless powder body, it is not soluble in water, and dissolved in methanol, ethanol and ether equal solvent.Glycyrrhiza glabra is fixed and many Components of cosmetics is fully inclusive and equitable, and compatibility is good, will not produce Antagonism reaction.Glycyrrhiza glabra has significant inoxidizability but simultaneously It is not used in antistaling agent field.
The content of the invention
It is an object of the present invention to provide melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, the present invention adds The equal edible of material, and glycyrrhiza glabra extract is after glycyrrhiza glabra assists ultrasonic wave extraction by ethanol, wherein containing rich Rich glycyrrhiza glabra flavones and glycyrrhiza glabra element, glycyrrhiza glabra are determined to be combined with fennel extract solution, starch, konjac glucomannan and candelila wax One layer of relatively compact diaphragm can be formed on melon and fruit surface, there is notable oxidation resistant effect so that melon and fruit epidermis is anti-oxidant Ability strengthens, and reduces free radical, and completely cuts off most of air, prevents melon and fruit and the oxygen contact free in air, slows down melon and fruit Metabolism, extend the freshness date of melon and fruit.
Technical scheme provided by the invention is:
Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, is made up of following parts by weight material:Glycyrrhiza glabra extracts It is thing 0.5-2 parts, fennel extract solution 8-15 parts, starch 3-8 parts, salt 1-3 parts, vitamin C 0.5-1 parts, ethanol 10-15 parts, small Soda 2-4 parts, capsaicine 0.5-1 parts, konjac glucomannan 1-3 parts, candelila wax 1-3 parts, ozone 0.1-0.15ppm;The smooth fruit is sweet Careless extract is made up of following methods:After glycyrrhiza glabra is mixed with mass fraction 85-90% ethanol by weight 1: 10 at a high speed Blend, be positioned over processing 20-30 minutes in ultrasonic wave, vacuum filtration obtains filtrate, and after decompression filtrate recycling ethanol, freezing is dry It is dry to obtain the glycyrrhiza glabra extract.
Preferably, it is made up of following parts by weight material:1 part of glycyrrhiza glabra extract, 12 parts of fennel extract solution, starch 6 Part, 2 parts of salt, 0.8 part of vitamin C, 12 parts of ethanol, 3 parts of sodium bicarbonate, 0.8 part of capsaicine, 2 parts of konjac glucomannan, candelila wax 2 Part, ozone 0.13ppm.
Preferably, the fennel extract solution is made up of following methods:By after fennel grinds with water by weight 1: 10 High-speed stirring stirs 10-20 minutes after mixing, is 70-80 DEG C of cooking 1-2 hour in temperature, is filtrated to get the fennel extract solution.
Preferably, the preparation method of the melon and fruit antistaling agent includes:Glycyrrhiza glabra extract is dissolved in ethanol and obtains light Fruit licorice ethanol solution, after fennel extract solution heating water bath is added into starch to 60-70 DEG C, continuous high-speed stirred is to molten Solution, konjac glucomannan and candelila wax high-speed stirred are added to dissolving, salt, vitamin C, little Su are added after being cooled to 25-30 DEG C Beat, after capsaicine stirring 20-30 minutes, after adding glycyrrhiza glabra extract ethanol solution high-speed stirred 20-30 minutes, cooling It is passed through to 0-4 DEG C after ozone and produces the melon and fruit antistaling agent.
Preferably, the rotating speed during high-speed stirred is 3000-5000rmp.
Preferably, the working frequency of the ultrasonication is 500-1000Hz.
Preferably, the preparation method also includes:In konjac glucomannan and candelila wax high-speed stirred to after dissolving, flow velocity is equal The even irradiation field by gamma ray, irradiation dose are 30-50 kilocuries, and one can be formed on melon and fruit surface after radiation treatment The finer and close diaphragm of layer, and treated starch, konjac glucomannan and the candelila wax easy cleaning when later stage melon and fruit cleans are clean.
Beneficial effects of the present invention are as follows:
Preservation is played after the spraying of antistaling agent of the present invention or immersion melon and fruit and extends the storage of melon and fruit at normal temperatures Time, using clear water flushing it is edible melon and fruit when edible, the present invention is green harmless and addition of the present invention The equal edible of material, and glycyrrhiza glabra extract is after to be glycyrrhiza glabra assist ultrasonic wave extraction by ethanol, wherein containing Abundant glycyrrhiza glabra flavones and glycyrrhiza glabra element, glycyrrhiza glabra determines and fennel extract solution, starch, konjac glucomannan and candelila wax knot One layer of relatively compact diaphragm can be formed on melon and fruit surface by closing, and have notable oxidation resistant effect so that melon and fruit epidermis antioxygen Change ability strengthens, and reduces free radical, and completely cuts off most of air, prevents melon and fruit and the oxygen contact free in air, slows down melon The metabolism of fruit, extend the freshness date of melon and fruit, while the present invention also added sodium bicarbonate and suppress bacterium generation in weak base performance, And carbon dioxide is produced in the storage in later stage equally to play a part of killing bacterium, also add in antistaling agent of the invention Ozone can carry out disinfection processing to melon and fruit at the beginning, significantly extend the Storage period of melon and fruit, the also slow release in the storage in later stage, Capsaicine is also added without any harm, the present invention for human body, there is special odor to prevent insect close and eat food.
Embodiment
With reference to specific embodiment, the present invention is described in further detail, to make those skilled in the art's reference say Bright book word can be implemented according to this.
Portion is 1kg in embodiment
Embodiment 1
Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, is made up of following parts by weight material:Glycyrrhiza glabra extracts 0.5 part of thing, 8 parts of fennel extract solution, 3 parts of starch, 1 part of salt, 0.5 part of vitamin C, 10 parts of ethanol, 2 parts of sodium bicarbonate, capsaicine 0.5 part, 1 part of konjac glucomannan, 1 part of candelila wax, ozone 0.1ppm;The glycyrrhiza glabra extract is made up of following methods:By light Fruit radix glycyrrhizae blends at a high speed after being mixed with the ethanol of mass fraction 85% by weight 1: 10, is positioned in ultrasonic wave and handles 20 minutes, Vacuum filtration obtains filtrate, and after decompression filtrate recycling ethanol, freeze-drying obtains the glycyrrhiza glabra extract;The fennel Extract solution is made up of following methods:High-speed stirring stirs 10 minutes after being mixed after fennel grinds with water by weight 1: 10, Temperature is 70 DEG C and cooked 1 hour, is filtrated to get the fennel extract solution.
The preparation method of the melon and fruit antistaling agent includes:Glycyrrhiza glabra extract is dissolved in ethanol and obtains glycyrrhiza glabra extraction Thing ethanol solution, after fennel extract solution heating water bath is added into starch to 60 DEG C, continuous high-speed stirred adds konjaku to dissolving Glue and candelila wax high-speed stirred add salt, vitamin C, sodium bicarbonate, capsaicine and stir 20 points to dissolving after being cooled to 25 DEG C Zhong Hou, add glycyrrhiza glabra extract ethanol solution high-speed stirred after 20 minutes, be cooled to 0 DEG C be passed through after ozone produce it is described Melon and fruit antistaling agent.
Embodiment 2
Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, is made up of following parts by weight material:Glycyrrhiza glabra extracts 2 parts of thing, 15 parts of fennel extract solution, 8 parts of starch, 3 parts of salt, 1 part of vitamin C, 15 parts of ethanol, 4 parts of sodium bicarbonate, capsaicine 1 Part, 3 parts of konjac glucomannan, 3 parts of candelila wax, ozone 0.15ppm;The glycyrrhiza glabra extract is made up of following methods:By light fruit Radix glycyrrhizae blends at a high speed after being mixed with the ethanol of mass fraction 90% by weight 1: 10, is positioned in ultrasonic wave and handles 30 minutes, institute The working frequency for stating ultrasonication is 1000Hz, and vacuum filtration obtains filtrate, after decompression filtrate recycling ethanol, freeze-drying Obtain the glycyrrhiza glabra extract;The fennel extract solution is made up of following methods:By after fennel grinds with water by weight Stirred 20 minutes than high-speed stirring after 1: 10 mixing, being 80 DEG C in temperature cooks 2 hours, is filtrated to get the fennel extract solution.
The preparation method of the melon and fruit antistaling agent includes:Glycyrrhiza glabra extract is dissolved in ethanol and obtains glycyrrhiza glabra extraction Thing ethanol solution, after fennel extract solution heating water bath is added into starch to 70 DEG C, continuous high-speed stirred is to dissolving, during high-speed stirred Rotating speed be 5000rmp, add konjac glucomannan and candelila wax high-speed stirred to dissolving, rotating speed during high-speed stirred is 5000rmp, flow velocity uniformly pass through gamma ray irradiation field, irradiation dose be 50 kilocuries, after being cooled to 30 DEG C addition salt, After vitamin C, sodium bicarbonate, capsaicine stir 30 minutes, glycyrrhiza glabra extract ethanol solution high-speed stirred is added 30 minutes Afterwards, be cooled to 4 DEG C be passed through ozone after produce the melon and fruit antistaling agent.
Embodiment 3
Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, is made up of following parts by weight material:Glycyrrhiza glabra extracts 1 part of thing, 12 parts of fennel extract solution, 6 parts of starch, 2 parts of salt, 0.8 part of vitamin C, 12 parts of ethanol, 3 parts of sodium bicarbonate, capsaicine 0.8 part, 2 parts of konjac glucomannan, 2 parts of candelila wax, ozone 0.13ppm;The glycyrrhiza glabra extract is made up of following methods:By light It is 5000rmp that fruit radix glycyrrhizae blends at a high speed rotating speed after being mixed with the ethanol of mass fraction 88% by weight 1: 10, is positioned over ultrasonic wave Middle processing 28 minutes, the working frequency of the ultrasonication is 800Hz, and vacuum filtration obtains filtrate, and filtrate decompression is reclaimed After ethanol, freeze-drying obtains the glycyrrhiza glabra extract;The fennel extract solution is made up of following methods:Fennel is worn into High-speed stirring stirs 15 minutes after being mixed after powder with water by weight 1: 10, and being 76 DEG C in temperature cooks 1.5 hours, is filtrated to get institute State fennel extract solution.
The preparation method of the melon and fruit antistaling agent includes:Glycyrrhiza glabra extract is dissolved in ethanol and obtains glycyrrhiza glabra extraction Thing ethanol solution, after fennel extract solution heating water bath is added into starch to 65 DEG C, continuous high-speed stirred is to dissolving, during high-speed stirred Rotating speed be 4500rmp, add konjac glucomannan and candelila wax high-speed stirred to dissolving, rotating speed during high-speed stirred is 4000rmp, flow velocity uniformly pass through gamma ray irradiation field, irradiation dose be 45 kilocuries, after being cooled to 28 DEG C addition salt, After vitamin C, sodium bicarbonate, capsaicine stir 22 minutes, glycyrrhiza glabra extract ethanol solution high-speed stirred is added 25 minutes Afterwards, be cooled to 2 DEG C be passed through ozone after produce the melon and fruit antistaling agent.
Present invention experiment:Tested using 1-3 of the embodiment of the present invention, using dragon fruit as subjects, chosen The fresh dragon fruits of 200kg, stochastic averagina are divided into 4 groups, wherein there is one group to be used as blank test, the present invention is using immersion or spraying side Formula, experiment is by the way of immersion, wherein 3 groups of dragon fruits are put into the immersion 20-30 seconds in embodiment 1-3 antistaling agent, then Pull out arrange dry after surface moisture with blank group, in 25 DEG C of constant temperature, contrast test 1 month under conditions of humidity is 50%;Note Record dragon fruit weight-loss ratio, Decay, wherein dragon fruit weight-loss ratio=(dragon fruit is total after dragon fruit gross weight-experiment before experiment Weight) dragon fruit gross weight * 100% before/experiment, Decay point, without rotting, slight to rot (5-10% weights), typically rotten (15- 30%), seriously rotten (being more than 30% weight) records result such as table 1 below:
Table 1
The antistaling agent that can be seen that the present invention from the record result of table 1 can be reduced during dragon fruit stores storage Water loss, and without Decay.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited In specific details and shown here as the embodiment with description.

Claims (7)

1. melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract, it is characterised in that be made up of following parts by weight material:Light fruit Licorice 0.5-2 parts, fennel extract solution 8-15 parts, starch 3-8 parts, salt 1-3 parts, vitamin C 0.5-1 parts, ethanol 10-15 parts, sodium bicarbonate 2-4 parts, capsaicine 0.5-1 parts, konjac glucomannan 1-3 parts, candelila wax 1-3 parts, ozone 0.1-0.15ppm; The glycyrrhiza glabra extract is made up of following methods:By glycyrrhiza glabra and mass fraction 85-90% ethanol by weight 1: 10 Blended at a high speed after mixing, be positioned over processing 20-30 minutes in ultrasonic wave, vacuum filtration obtains filtrate, filtrate decompression is reclaimed into second After alcohol, freeze-drying obtains the glycyrrhiza glabra extract.
2. melon and fruit antistaling agent prepared by glycyrrhiza glabra extract as claimed in claim 1, it is characterised in that by following parts by weight Material forms:1 part of glycyrrhiza glabra extract, 12 parts of fennel extract solution, 6 parts of starch, 2 parts of salt, 0.8 part of vitamin C, ethanol 12 parts, 3 parts of sodium bicarbonate, 0.8 part of capsaicine, 2 parts of konjac glucomannan, 2 parts of candelila wax, ozone 0.13ppm.
3. melon and fruit antistaling agent prepared by glycyrrhiza glabra extract as claimed in claim 1, it is characterised in that the fennel extraction Liquid is made up of following methods:High-speed stirring stirring 10-20 minutes after being mixed after fennel grinds with water by weight 1: 10, in temperature Spend and cook 1-2 hours for 70-80 DEG C, be filtrated to get the fennel extract solution.
4. melon and fruit antistaling agent prepared by glycyrrhiza glabra extract as claimed in claim 1, it is characterised in that the melon and fruit is fresh-keeping The preparation method of agent includes:Glycyrrhiza glabra extract is dissolved in ethanol and obtains glycyrrhiza glabra extract ethanol solution, fennel is carried After taking liquid heating water bath to add starch to 60-70 DEG C, continuous high-speed stirred adds konjac glucomannan and candelila wax at a high speed to dissolving Stirring after addition salt, vitamin C, sodium bicarbonate, capsaicine stir 20-30 minutes after being cooled to 25-30 DEG C, then adds to dissolving After entering glycyrrhiza glabra extract ethanol solution high-speed stirred 20-30 minutes, be cooled to 0-4 DEG C be passed through ozone after produce the melon and fruit Antistaling agent.
5. melon and fruit antistaling agent prepared by glycyrrhiza glabra extract as claimed in claim 4, it is characterised in that the high-speed stirred When rotating speed be 3000-5000rmp.
6. melon and fruit antistaling agent prepared by glycyrrhiza glabra extract as claimed in claim 1, it is characterised in that at the ultrasonic wave The working frequency of reason is 500-1000Hz.
7. melon and fruit antistaling agent prepared by glycyrrhiza glabra extract as claimed in claim 4, it is characterised in that the preparation method Also include:In konjac glucomannan and candelila wax high-speed stirred to after dissolving, flow velocity uniformly passes through the irradiation field of gamma ray, irradiates agent Measure as 30-50 kilocuries.
CN201710635690.1A 2017-07-31 2017-07-31 Melon and fruit antistaling agent prepared by a kind of glycyrrhiza glabra extract Pending CN107333877A (en)

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CN104611144A (en) * 2014-12-17 2015-05-13 山东省药学科学院 Natural fruit and vegetable cleaning fresh-keeping agent and sue method thereof
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