CN104305178B - A kind of Folium Eriobotryae extracting solution high pressure vacuum dipping prepares, with microwave vacuum drying, the method that Citrus sinensis Osbeck does bubble sheet - Google Patents

A kind of Folium Eriobotryae extracting solution high pressure vacuum dipping prepares, with microwave vacuum drying, the method that Citrus sinensis Osbeck does bubble sheet Download PDF

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CN104305178B
CN104305178B CN201410519957.7A CN201410519957A CN104305178B CN 104305178 B CN104305178 B CN 104305178B CN 201410519957 A CN201410519957 A CN 201410519957A CN 104305178 B CN104305178 B CN 104305178B
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citrus sinensis
sinensis osbeck
folium eriobotryae
vacuum
sheet
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CN104305178A (en
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邢亚阁
何竹筠
许青莲
林洪斌
车振明
曹东
黎星辰
刘洪�
张玉书
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Xihua University
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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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/40Colouring or decolouring of foods
    • A23L5/42Addition of dyes or pigments, e.g. in combination with optical brighteners
    • 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
    • A23L19/00Products from fruits or vegetables; Preparation or treatment thereof
    • A23L19/01Instant products; Powders; Flakes; Granules
    • 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
    • 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
    • A23L33/16Inorganic salts, minerals or trace elements
    • 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
    • A23L5/10General methods of cooking foods, e.g. by roasting or frying
    • A23L5/15General methods of cooking foods, e.g. by roasting or frying using wave energy, irradiation, electrical means or magnetic fields, e.g. oven cooking or roasting using radiant dry heat
    • 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)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Mycology (AREA)
  • Botany (AREA)
  • Inorganic Chemistry (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention provides a kind of Folium Eriobotryae extracting solution high pressure vacuum dipping and prepare, with microwave vacuum drying, the method that Citrus sinensis Osbeck does bubble sheet, comprise the following steps: a) carry out Folium Eriobotryae successively squeezing the juice and desolventing technology, obtaining Folium Eriobotryae juice, then adding mass fraction in gained Folium Eriobotryae juice is 15%~the crystal sugar of 17%, 10%~14%, 5%~8%, 5%~10%, 0.02%~0.04%, Mel, high fructose syrup, calcium lactate and zinc gluconate;B) carry out Citrus sinensis Osbeck successively cutting into slices, color fixative and pre-dried, obtain Citrus sinensis Osbeck sheet crude product;C) described Citrus sinensis Osbeck sheet crude product is carried out in described Folium Eriobotryae juice normal temperature high voltage vacuum moment dipping, after having impregnated, is dried to obtain Citrus sinensis Osbeck dry bubble sheet;Between described step a) and step b), order does not limits.The Citrus sinensis Osbeck that the present invention provides is done bubble sheet and is had the nutritional labeling of Citrus sinensis Osbeck and Folium Eriobotryae simultaneously, the most nutritious, and has good health-care effect.

Description

A kind of Folium Eriobotryae extracting solution high pressure vacuum dipping prepares, with microwave vacuum drying, the method that Citrus sinensis Osbeck does bubble sheet
Technical field
The invention belongs to field of food, particularly relate to a kind of Folium Eriobotryae extracting solution high pressure vacuum dipping true with microwave Empty being dried prepares the method that Citrus sinensis Osbeck does bubble sheet.
Background technology
Folium Eriobotryae is the leaf of rosaceous plant Folium Eriobotryae, and property is put down, and bitter in the mouth enters lung, stomach warp, the most just It is taken as medical material to use, is traditional relieving cough and asthma Chinese medicine, have preventing phlegm from forming and stopping coughing, regulating the stomach and sending down the abnormal ascending QI, dysentery relieving diuresis Effect, neuralgia, arthritis, pain in the lumbar region and cancer etc. are also had certain curative effect.Containing tens in Folium Eriobotryae Plant triterpenoids, be the principle active component of Folium Eriobotryae;Additionally, Folium Eriobotryae also containing saponins material, Organic acid substance, tannin, vitamin B, vitamin C etc..
Citrus sinensis Osbeck contains abundant vitamin, sugar, acid, cellulose, carotene, vitamin B1, vitamin The multiple nutrients compositions such as B2, protein, fat, calcium, phosphorus, ferrum, have blood circulation promoting and new old generation Thank, regain one's strength, health invigorating, the effect kept fit, often eat Citrus sinensis Osbeck, contribute to prevention of arterial blood vessel Hardening, reduce cholesterol, reduce fat, drain non-ferrous metal, radioelement and internal surplus thing, Desirably prevent the diseases such as cancer.
Summary of the invention
It is an object of the invention to provide a kind of Folium Eriobotryae extracting solution high pressure vacuum dipping and microwave vacuum drying system The method that standby Citrus sinensis Osbeck does bubble sheet, the Citrus sinensis Osbeck that the present invention provides is done bubble sheet and is impregnated with the effective ingredient of Folium Eriobotryae, no The most nutritious, and there is good health-care effect.
The invention provides a kind of Folium Eriobotryae extracting solution high pressure vacuum dipping and microwave vacuum drying is prepared Citrus sinensis Osbeck and done The method of bubble sheet, comprises the following steps:
A) carry out Folium Eriobotryae successively squeezing the juice and desolventing technology, obtain Folium Eriobotryae juice, then to gained Folium Eriobotryae Adding mass fraction in juice is 15%~17%, 10%~14%, 5%~8%, 5%~10%, 0.02%~0.04% Crystal sugar, Mel, high fructose syrup, calcium lactate and zinc gluconate;
B) carry out Citrus sinensis Osbeck successively cutting into slices, color fixative and pre-dried, obtain Citrus sinensis Osbeck sheet crude product;
C) described Citrus sinensis Osbeck sheet crude product is carried out in described Folium Eriobotryae juice normal temperature high voltage vacuum moment dipping, first Carrying out high pressure dipping, pressure is 0.85MPa~0.95MPa, and the time is 5min~8min, then carries out true Empty moment dipping, vacuum is 75mbar~85mbar, time 5min~15min, then carry out high pressure long time Between impregnate, pressure is 0.80MPa~0.85MPa, and the time is 50min~65min, finally carry out vacuum long time Between impregnate, vacuum is 72mbar~83mbar, and time 60min~70min is dried to obtain after having impregnated Citrus sinensis Osbeck dry bubble sheet;
Between described step a) and step b), order does not limits.
Preferably, described step a) specifically includes:
A1) mix with water after Folium Eriobotryae being pulverized, after microwave treatment, carry out centrifugal treating, obtain supernatant Liquid;
A2) described supernatant is carried out desolventing technology by decolorizing resin, obtain Folium Eriobotryae juice.
Preferably, described step a1) in, described Folium Eriobotryae is 1:1~3 with the mass ratio of water.
Preferably, described step a1) in, the power of described microwave is 480W~560W, at described microwave The time of reason is 5min~7min.
Preferably, described step a1) in, the mode of described microwave treatment is that batch (-type) processes, microwave treatment 1min suspends 30s.
Preferably, described step b) particularly as follows:
B1) in colour-keeping liquid, color fixative is carried out after being cut into slices by Citrus sinensis Osbeck;
B2) the Citrus sinensis Osbeck sheet after color fixative is carried out microwave vacuum predrying.
Preferably, described step b1) in, described colour-keeping liquid includes: mass ratio is The water of 100:1~2:0.2~0.4:0.4~1:0.3, sodium chloride, citric acid, vitamin E and baicalin.
Preferably, described step b2) in, described predrying temperature is 50 DEG C~60 DEG C, and microwave power is 20kW~40kW, vacuum is 2.4Pa~2.6Pa.
Preferably, in described step c), described being dried as microwave vacuum drying, the power of described microwave is 20kW~40kW, vacuum is 2.4Pa~2.6Pa, dry temperature 70-80 DEG C.
The Citrus sinensis Osbeck that a kind of method described in technique scheme that present invention also offers prepares dry bubble sheet.
Compared with prior art, Folium Eriobotryae is carried out squeezing the juice and desolventing technology by the present invention successively, obtains Folium Eriobotryae Juice, then in gained Folium Eriobotryae juice add mass fraction be 15%~17%, 10%~14%, 5%~8%, 5%~the crystal sugar of 10%, 0.02%~0.04%, Mel, high fructose syrup, calcium lactate and zinc gluconate;By umbilicus Orange carries out cutting into slices successively, color fixative and pre-dried, obtains Citrus sinensis Osbeck sheet crude product;Described Citrus sinensis Osbeck sheet crude product is existed Carrying out normal temperature high voltage vacuum moment dipping in described Folium Eriobotryae juice, first carry out high pressure dipping, pressure is 0.85MPa~0.95MPa, the time is 5min~8min, then carries out vacuum moment dipping, and vacuum is 75mbar~85mbar, time 5min~15min, then carry out high pressure and impregnate for a long time, and pressure is 0.80MPa~0.85MPa, the time is 50min~65min, finally carries out vacuum and impregnates for a long time, vacuum For 72mbar~83mbar, time 60min~70min, after having impregnated, it is dried to obtain Citrus sinensis Osbeck dry bubble sheet.This The antioxidant inventing the interpolation of the color retention to lemon tablet is natural extract polyphenoils, can not only be good Preventing the oxidation of lemon tablet, this colour fixative is to human body without fanout free region simultaneously, can relieved eat.Loquat juice adds Add calcium lactate and two kinds of materials of zinc gluconate, can effectively make up the ZD problem of calcium in Citrus sinensis Osbeck so that The nutritional labeling that the Citrus sinensis Osbeck prepared with this invention does bubble sheet is more perfect, all-ages.Dipping uses Vacuum impregnation technology can more effectively make nutritional labeling in Folium Eriobotryae juice penetrate in Citrus sinensis Osbeck sheet, dry run is adopted With low-temperature vacuum drying, low temperature can make the nutritional labeling in Citrus sinensis Osbeck sheet retain to greatest extent.The dry bubble of this Citrus sinensis Osbeck Sheet has the nutritional labeling of Citrus sinensis Osbeck and Folium Eriobotryae simultaneously, the most nutritious, and has good health care merit Effect.Further, the present invention takes the mode of microwave to be squeezed the juice by Folium Eriobotryae, and complete saves Folium Eriobotryae Effective ingredient in leaf so as to get Citrus sinensis Osbeck dry bubble sheet health-care effect more preferable.The dry bubble of Citrus sinensis Osbeck prepared by the present invention Sheet can directly eat, and has advantage easy to carry.It addition, the present invention can using Folium Eriobotryae as raw material, Decrease the generation of Folium Eriobotryae fallen leaves, thus decrease the waste of resource and the pollution of environment.
Detailed description of the invention
The invention provides a kind of Folium Eriobotryae extracting solution high pressure vacuum dipping and microwave vacuum drying is prepared Citrus sinensis Osbeck and done The method of bubble sheet, comprises the following steps:
A) carry out Folium Eriobotryae successively squeezing the juice and desolventing technology, obtain Folium Eriobotryae juice, then to gained Folium Eriobotryae Adding mass fraction in juice is 15%~17%, 10%~14%, 5%~8%, 5%~10%, 0.02%~0.04% Crystal sugar, Mel, high fructose syrup, calcium lactate and zinc gluconate;
B) carry out Citrus sinensis Osbeck successively cutting into slices, color fixative and pre-dried, obtain Citrus sinensis Osbeck sheet crude product;
C) described Citrus sinensis Osbeck sheet crude product is carried out in described Folium Eriobotryae juice normal temperature high voltage vacuum moment dipping, first Carrying out high pressure dipping, pressure is 0.85MPa~0.95MPa, and the time is 5min~8min, then carries out true Empty moment dipping, vacuum is 75mbar~85mbar, time 5min~15min, then carry out high pressure long time Between impregnate, pressure is 0.80MPa~0.85MPa, and the time is 50min~65min, finally carry out vacuum long time Between impregnate, vacuum is 72mbar~83mbar, and time 60min~70min is dried to obtain after having impregnated Citrus sinensis Osbeck dry bubble sheet;
Between described step a) and step b), order does not limits.
Citrus sinensis Osbeck sheet is carried out vacuum impregnation in Folium Eriobotryae juice by the present invention, makes the nutritional labeling in Folium Eriobotryae juice ooze Enter in Citrus sinensis Osbeck sheet, through i.e. can get after drying Citrus sinensis Osbeck dry bubble sheet, this Citrus sinensis Osbeck dry bubble sheet have simultaneously Citrus sinensis Osbeck and The nutritional labeling of Folium Eriobotryae, the most nutritious, and there is good health-care effect.
It, using Folium Eriobotryae as raw material, is carried out squeezing the juice and after desolventing technology, obtains Folium Eriobotryae by the present invention successively Juice.Specifically, Folium Eriobotryae juice is prepared in accordance with the following methods:
A1) mix with water after Folium Eriobotryae being pulverized, after microwave treatment, carry out centrifugal treating, obtain supernatant Liquid;
A2) described supernatant is carried out desolventing technology by decolorizing resin, obtain Folium Eriobotryae juice.
First Folium Eriobotryae is pulverized by the present invention, and preferred powder is broken to the flour of 40 mesh, then that Folium Eriobotryae is broken Powder mixes with water and carries out microwave treatment and squeeze the juice.The mass ratio of Folium Eriobotryae flour and water is preferably 1:1~3, more preferably For 1:2.During described microwave treatment, the power of microwave is preferably 480W~560W, more preferably 500W~550W;The time of microwave is preferably 5min~7min, more preferably 6min.Present invention preferably employs Intermittent type microwave processes, and preferably microwave treatment 1min suspends 30s, and recurrence interval processes to total microwave treatment time Reach the predetermined time.
Before being pulverized by Folium Eriobotryae, the present invention preferably carries out pretreatment to described Folium Eriobotryae, specifically wraps Include:
Being soaked in clear water by Folium Eriobotryae, brush off the fine hair on its surface, clear water is cleaned.
Folium Eriobotryae is soaked in clear water, by Impurity removals such as the dusts on its surface;Then Pi is brushed off with hairbrush Fine hair on rake leaf, rinses well with clear water.
In microwave processing process, the effective ingredient in Folium Eriobotryae is dissolved in the water, and obtains Folium Eriobotryae juice.Microwave After being disposed, it is centrifuged the mixture obtained processing, collects supernatant.
After obtaining supernatant, it is carried out desolventing technology.The present invention preferably by described supernatant by decolouring tree Fat carries out desolventing technology, and described decolorizing resin is preferably equal hole decolorizing resin, such as XDA-7 equal hole decolouring tree Fat, during desolventing technology, the flow velocity of described supernatant is 1.5 times of amount of resin/h.Described desolventing technology repeatable enter OK, the present invention there is no particular restriction to this.
After decolouring, add in the Folium Eriobotryae juice obtained mass fraction be 15%~17%, 10%~14%, 5%~the crystal sugar of 8%, 5%~10%, 0.02%~0.04%, Mel, high fructose syrup, calcium lactate and glucose Acid zinc.The mass fraction of described crystal sugar, Mel, high fructose syrup, calcium lactate and zinc gluconate is more preferably 15%, 10%, 5%, 5% and 0.02%.Loquat juice with the addition of calcium lactate and two kinds of materials of zinc gluconate, Can effectively make up the ZD problem of calcium in Citrus sinensis Osbeck so that the Citrus sinensis Osbeck prepared with this invention does the battalion of bubble sheet Form point more perfect, all-ages.
It, with Citrus sinensis Osbeck as raw material, is carried out cutting into slices, color fixative and pre-dried by the present invention successively, obtains Citrus sinensis Osbeck Sheet crude product.Specifically, described Citrus sinensis Osbeck sheet crude product is prepared in accordance with the following methods:
B1) in colour-keeping liquid, color fixative is carried out after being cut into slices by Citrus sinensis Osbeck;
B2) the Citrus sinensis Osbeck sheet after color fixative is carried out microwave vacuum predrying.
First Citrus sinensis Osbeck is cut into slices by the present invention, uses microtome.The thickness of described Citrus sinensis Osbeck sheet is preferably 2mm~4mm, more preferably 3mm.Before being cut into slices by Citrus sinensis Osbeck, the present invention is preferably by clear for Citrus sinensis Osbeck clear water Wash clean.
After Citrus sinensis Osbeck is cut into slices, it is placed in colour-keeping liquid and carries out color retention.Described colour-keeping liquid is preferably quality Than water, sodium chloride, citric acid, vitamin E and baicalin for 100:1:0.2:0.4:0.3, Citrus sinensis Osbeck sheet is soaked In colour-keeping liquid, the color retention to Citrus sinensis Osbeck sheet can be completed.The time of described color fixative is preferably 40min~60min, more preferably 45min~55min.After immersion, Citrus sinensis Osbeck sheet is pulled out and drains.This The antioxidant that the bright color retention to lemon tablet adds is natural extract polyphenoils, can not only well prevent The only oxidation of lemon tablet, this colour fixative is to human body without fanout free region simultaneously, can relieved eat.
Carrying out predrying by the Citrus sinensis Osbeck sheet after color fixative, it is predrying that the present invention preferably carries out microwave vacuum to it, can To carry out in microwave vacuum dryer.In the present invention, described pre-dried temperature is preferably 50 DEG C~60 DEG C, the power of microwave is preferably 20kW~40kW, and vacuum is preferably 2.4Pa~2.6Pa, predrying to Citrus sinensis Osbeck The moisture content of sheet is 10%~20%.Carry out predrying under these conditions so that the nutritional labeling of Citrus sinensis Osbeck sheet obtains To farthest retaining.
After predrying, obtain Citrus sinensis Osbeck sheet crude product, described Citrus sinensis Osbeck sheet crude product is carried out very in Folium Eriobotryae juice Empty dipping, makes the nutritional labeling in Folium Eriobotryae juice and beneficiating ingredient penetrate in Citrus sinensis Osbeck sheet, the most available Citrus sinensis Osbeck dry bubble sheet.First the present invention carries out high pressure dipping to it, and pressure is 0.85MPa~0.95MPa, Time is 5min~8min, then carries out vacuum moment dipping, and vacuum is 75mbar~85mbar, the time 5min~15min, then carries out high pressure and impregnates for a long time, and pressure is 0.80MPa~0.85MPa, and the time is 50min~65min, finally carries out vacuum and impregnates for a long time, and vacuum is 72mbar~83mbar, the time 60min~70min, is dried to obtain Citrus sinensis Osbeck dry bubble sheet after having impregnated.The present invention to described Citrus sinensis Osbeck sheet crude product with The ratio of described Folium Eriobotryae juice is not particularly limited, it is possible to by Citrus sinensis Osbeck sheet submergence.
After immersion, Citrus sinensis Osbeck sheet is dried, i.e. can get Citrus sinensis Osbeck dry bubble sheet.In the present invention, institute Stating to be dried and be preferably microwave vacuum drying, the power of described microwave is preferably 20kW~40kW, and vacuum is excellent Elect 2.4Pa~2.6Pa, preferred 70-80 DEG C of dry temperature as.The present invention is preferably dried to Citrus sinensis Osbeck sheet moisture content It is less than 8%.
The Citrus sinensis Osbeck that a kind of method described in technique scheme that present invention also offers prepares dry bubble sheet, its There is the nutritional labeling of Citrus sinensis Osbeck and Folium Eriobotryae.
The Citrus sinensis Osbeck that the present invention provides dry bubble sheet can use as leisure food, not only has a sweet taste good to eat, and And it is easy to carry.The present invention provide Citrus sinensis Osbeck sheet can also as health food eat, have preventing phlegm from forming and stopping coughing, Diuresis, effect of raising immunity.The Citrus sinensis Osbeck that the present invention provides dry bubble sheet can be drunk after soaked.
Citrus sinensis Osbeck sheet is carried out vacuum impregnation in Folium Eriobotryae juice by the present invention, makes the nutritional labeling in Folium Eriobotryae juice ooze Enter in Citrus sinensis Osbeck sheet, through i.e. can get after drying Citrus sinensis Osbeck dry bubble sheet, this Citrus sinensis Osbeck dry bubble sheet have simultaneously Citrus sinensis Osbeck and The nutritional labeling of Folium Eriobotryae, the most nutritious, and there is good health-care effect.Further, originally Invention takes the mode of microwave to be squeezed the juice by Folium Eriobotryae, the complete effective ingredient saved in Folium Eriobotryae, Make the Citrus sinensis Osbeck dry bubble sheet health-care effect obtained more preferable.Citrus sinensis Osbeck prepared by the present invention dry bubble sheet can directly eat, There is advantage easy to carry.It addition, the present invention can decrease Folium Eriobotryae fallen leaves using Folium Eriobotryae as raw material Produce, thus decrease the waste of resource and the pollution of environment.
For further illustrating the present invention, the Folium Eriobotryae extracting solution high pressure present invention provided below in conjunction with embodiment Vacuum impregnation and microwave vacuum drying prepare Citrus sinensis Osbeck do bubble sheet method be described in detail.
Embodiment 1
(1) pretreatment of Folium Eriobotryae: select fresh Folium Eriobotryae and first soak several minutes with clear water, then use hairbrush brush Fall the fine hair of residual on Folium Eriobotryae, rinse well with clear water, standby.
(2) microwave of Folium Eriobotryae is squeezed the juice: first pulverized with pulverizer by the Folium Eriobotryae cleaned in (1), flour Cross 40 mesh sieves, the flour obtained is put in glass container, be that 1:1 adds pure water by solid-liquid ratio, use microwave Process time 7min, power is 500W, within the time set, often processes 1min and suspends 30s, with this type of Pushing away, recurrence interval processes and reaches to test stipulated time, after having processed, high speed centrifugation to the time always processed, Collect supernatant, seal and preserve, standby.
The decolouring of Folium Eriobotryae juice: be 1.5 times amount (resins) by flow velocity by the Folium Eriobotryae juice obtained in (2) / enter XDA-7 equal hole decolorizing resin per hour and carry out desolventing technology, it is repeated 3 times, obtains Folium Eriobotryae juice, so Being separately added into mass fraction in backward gained Folium Eriobotryae juice is: 15%, the ice of 10%, 5%, 5%, 0.02% Sugar, Mel, high fructose syrup, calcium lactate, zinc gluconate.
The pretreatment of Citrus sinensis Osbeck: select intact Citrus sinensis Osbeck, cleans with clear water, standby.
Citrus sinensis Osbeck is cut into slices: Citrus sinensis Osbeck microtome orientation cleaned in (4) is cut into the thin slice of 3mm, standby.
The color fixative of Citrus sinensis Osbeck sheet: the Citrus sinensis Osbeck sheet cut is put into and soaks 60min, the composition of colour-keeping liquid in colour-keeping liquid It is the water of 100:1:0.2:0.4:0.3, sodium chloride, citric acid, vitamin E and baicalin preparation for mass ratio Aqueous solution, floods Citrus sinensis Osbeck sheet with colour-keeping liquid and is advisable, and is pulled out by Citrus sinensis Osbeck sheet and drain after having soaked.
The low-temperature microwave vacuum of Citrus sinensis Osbeck sheet is predrying: be dried by the Citrus sinensis Osbeck sheet microwave vacuum dryer in (6) Carrying out predrying, baking temperature is 50 DEG C, and microwave power is 30KW, and vacuum is 2.4Pa, be dried to The moisture content of Citrus sinensis Osbeck sheet is 15%.
Citrus sinensis Osbeck sheet after (6) process is put into normal temperature high voltage vacuum moment dipping in the solution in (3), First carrying out high pressure dipping, pressure is 0.88MPa, and the time is 6min, then carries out vacuum moment dipping, Vacuum is 80mbar, time 7min, then carries out high pressure and impregnates for a long time, and pressure is 0.84MPa, time Between be 62min, finally impregnate for a long time by vacuum, vacuum is 75mbar, and time 63min has impregnated Redrying process is carried out after one-tenth.
The redrying of Citrus sinensis Osbeck sheet: the Citrus sinensis Osbeck sheet in (7) carries out second time microwave drying, and microwave power is 30KW, vacuum is 2.5Pa, and baking temperature is 70 DEG C, is dried to Citrus sinensis Osbeck sheet moisture and is down to 8% discharging.
Detecting the Citrus sinensis Osbeck obtained dry bubble sheet, result is as shown in table 1:
Table 1 Citrus sinensis Osbeck does the indices of bubble sheet
Embodiment 2
(1) pretreatment of Folium Eriobotryae: select fresh Folium Eriobotryae and first soak several minutes with clear water, then use hairbrush brush Fall the fine hair of residual on Folium Eriobotryae, rinse well with clear water, standby.
(2) microwave of Folium Eriobotryae is squeezed the juice: first pulverized with pulverizer by the Folium Eriobotryae cleaned in (1), flour Cross 40 mesh sieves, the flour obtained is put in glass container, be that 1:2 adds pure water by solid-liquid ratio, use microwave Processing 6min, power is 560W, within the time set, and often process 1min time-out 30s, by that analogy, Recurrence interval processes to reaching experiment stipulated time, after having processed, high speed centrifugation total processing time, collects Supernatant, seals and preserves, standby.
(3) decolouring of Folium Eriobotryae juice: by the Folium Eriobotryae juice obtained in (2) by flow velocity be 1.5 times amount (tree Fat)/enter XDA-7 equal hole decolorizing resin per hour and carry out desolventing technology, it is repeated 3 times, obtains Folium Eriobotryae juice, Then being separately added into mass fraction in gained loquat juice is: 17%, the ice of 14%, 8%, 10%, 0.04% Sugar, Mel, high fructose syrup, calcium lactate, zinc gluconate.
(4) pretreatment of Citrus sinensis Osbeck: select intact Citrus sinensis Osbeck, cleans with clear water, standby.
(5) Citrus sinensis Osbeck section: Citrus sinensis Osbeck microtome orientation cleaned in (4) is cut into the thin slice of 3mm, Standby.
The color fixative of Citrus sinensis Osbeck sheet: the Citrus sinensis Osbeck sheet cut is put into and soaks 60min, the composition of colour-keeping liquid in colour-keeping liquid It is the water of 100:1:0.4:1:0.3, sodium chloride, citric acid, vitamin E and baicalin preparation for mass ratio Aqueous solution, floods Citrus sinensis Osbeck sheet with colour-keeping liquid and is advisable, and is pulled out by Citrus sinensis Osbeck sheet and drain after having soaked.
(6) the low-temperature microwave vacuum of Citrus sinensis Osbeck sheet is predrying: by the Citrus sinensis Osbeck sheet microwave vacuum drying in (6) Machine is dried and carries out predrying, and baking temperature is 60 DEG C, and microwave power is 30KW, and vacuum is 2.4Pa, dry The dry moisture content to Citrus sinensis Osbeck sheet is 15%.
(7) the high pressure vacuum dipping of Citrus sinensis Osbeck sheet: the Citrus sinensis Osbeck sheet after (6) process is put in (3) Carrying out normal temperature high voltage vacuum moment dipping in solution, first carry out high pressure dipping, pressure is 0.85MPa, Time is 8min, then carries out vacuum moment dipping, and vacuum is 85mbar, time 5min, then carries out height The long-time dipping of pressure, pressure is 0.84MPa, and the time is 52min, finally carries out vacuum and impregnates for a long time, very Reciprocal of duty cycle is 80mbar, and time 63min carries out redrying process after having impregnated.
(8) redrying of Citrus sinensis Osbeck sheet: the Citrus sinensis Osbeck sheet in (7) is carried out second time microwave drying, microwave Power is 30KW, and vacuum is 2.5Pa, and baking temperature is 80 DEG C and is dried to Citrus sinensis Osbeck sheet moisture and is down to 8% discharging.
Detecting the Citrus sinensis Osbeck obtained dry bubble sheet, result is as shown in table 1:
Table 2 Citrus sinensis Osbeck does the indices of bubble sheet
The above is only the preferred embodiment of the present invention, it is noted that common for the art For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, These improvements and modifications also should be regarded as protection scope of the present invention.

Claims (4)

1. Folium Eriobotryae extracting solution high pressure vacuum dipping and microwave vacuum drying are prepared Citrus sinensis Osbeck and are done the side of bubble sheet Method, comprises the following steps:
A) mix with water after Folium Eriobotryae being pulverized, after microwave treatment, carry out centrifugal treating, obtain supernatant Liquid;Described supernatant is carried out desolventing technology by decolorizing resin, obtains Folium Eriobotryae juice;Then to gained In Folium Eriobotryae juice add mass fraction be 15%~17%, 10%~14%, 5%~8%, 5%~10%, Crystal sugar, Mel, high fructose syrup, calcium lactate and the zinc gluconate of 0.02%~0.04%;The merit of described microwave Rate is 480W~560W, and the time of described microwave treatment is 5min~7min;
B) it is the water of 100:1~2:0.2~0.4:0.4~1:0.3, chlorination at mass ratio after Citrus sinensis Osbeck being cut into slices The colour-keeping liquid of sodium, citric acid, vitamin E and baicalin carries out color fixative, the Citrus sinensis Osbeck sheet after color fixative is entered Row microwave vacuum is predrying, obtains Citrus sinensis Osbeck sheet crude product;Described predrying temperature is 50 DEG C~60 DEG C, microwave merit Rate is 20kW~40kW, and vacuum is 2.4Pa~2.6Pa;
C) described Citrus sinensis Osbeck sheet crude product is carried out in described Folium Eriobotryae juice normal temperature high voltage vacuum moment dipping, first Advanced horizontal high voltage dipping, pressure is 0.85MPa~0.95MPa, and the time is 5min~8min, then enters Row vacuum moment impregnates, and vacuum is 75mbar~85mbar, and time 5min~15min then carries out height The long-time dipping of pressure, pressure is 0.80MPa~0.85MPa, and the time is 50min~65min, finally carries out Vacuum impregnates for a long time, and vacuum is 72mbar~83mbar, and time 60min~70min, after having impregnated It is dried to obtain Citrus sinensis Osbeck dry bubble sheet;Described being dried as microwave vacuum drying, the power of described microwave is 20kW~40kW, vacuum is 2.4Pa~2.6Pa, and dry temperature is 70-80 DEG C;
Between described step a) and step b), order does not limits.
Preparation method the most according to claim 1, it is characterised in that in described step a), institute The mass ratio stating Folium Eriobotryae and water is 1:1~3.
Preparation method the most according to claim 1, it is characterised in that in described step a), institute The mode stating microwave treatment is that batch (-type) processes, and microwave treatment 1min suspends 30s.
4. the Citrus sinensis Osbeck that the method described in a claims 1 to 3 any one prepares dry bubble sheet.
CN201410519957.7A 2014-09-30 2014-09-30 A kind of Folium Eriobotryae extracting solution high pressure vacuum dipping prepares, with microwave vacuum drying, the method that Citrus sinensis Osbeck does bubble sheet Expired - Fee Related CN104305178B (en)

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Publication number Priority date Publication date Assignee Title
WO2012078798A1 (en) * 2010-12-07 2012-06-14 Bananalogix, Inc. Methods of processing organic matter and compositions thereof
CN102919743A (en) * 2012-10-10 2013-02-13 广东省农业科学院蚕业与农产品加工研究所 Preparation method of natural lemon slice and fruit powder

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