CN104222890A - Preparation method of crispy wolfberry - Google Patents

Preparation method of crispy wolfberry Download PDF

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Publication number
CN104222890A
CN104222890A CN201410467039.4A CN201410467039A CN104222890A CN 104222890 A CN104222890 A CN 104222890A CN 201410467039 A CN201410467039 A CN 201410467039A CN 104222890 A CN104222890 A CN 104222890A
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matrimony vine
preparation
crisp
delicious
wolfberry
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林宁
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SHANXI HANBO FOOD CO Ltd
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SHANXI HANBO FOOD CO Ltd
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Priority to CN201410467039.4A priority Critical patent/CN104222890A/en
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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
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • 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
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • 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
    • 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
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P30/00Shaping or working of foodstuffs characterised by the process or apparatus
    • A23P30/30Puffing or expanding
    • A23P30/32Puffing or expanding by pressure release, e.g. explosion puffing; by vacuum treatment
    • 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)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Mycology (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention discloses a preparation method of crispy wolfberry and belongs to the technical field of processing of snack foods. A high-voltage pulse electric field and ultrasonic waves cooperate to properly crush walls of wolfberry grains, so that penetrating fluid can sufficiently penetrate into the wolfberry grains; wolfberry and other functional food raw materials are scientifically compounded and organically fused together, and natural shape, color and luster and tissues of the wolfberry grains are not damaged; the crispy wolfberry can balance diet and can be leisure and health-care; the prepared crispy wolfberry has natural color and luster, unique taste and crispy taste, is easy to digest and absorb after being eaten, and does not easily cause heat, so that the crispy wolfberry is suitable for all people and is safe, nutritional, health-care and functional snack food which really meets international and national snack food development directions. The preparation method of the crispy wolfberry has the advantages of simple process, convenience in operation, low-temperature processing of a whole process, low loss of nutritional substances and high efficiency, and large-scale and industrial production can be realized.

Description

The preparation method of a kind of delicious and crisp matrimony vine
Technical field
The present invention relates to the preparation of leisure food, particularly the preparation method of a kind of delicious and crisp matrimony vine.
Background technology
Leisure food as the term suggests be after dinner, the snacks snack of leisure between meal or cake dessert, they should be low in calories, delicious, appetite and " grinding one's teeth in sleep " pastime between the meal meeting people, not easily have enough and affect the pot foods of dinner." bread is the staff of life ", but nowadays people not merely rest on the surface of eating, but will allow eat and become more healthy, more lie fallow.Under such diet theory, domestic leisure food obtains development at full speed.Along with the development of leisure food industry and the raising of people's living standard, leisure food starts the life of pressing close to people, and the starting point has been placed on healthy and nutrition aspect by more people.The leisure food production firm in the whole world is publicizing the part that leisure food can become meals in a healthy and balanced way---and low in calories, low fat, low sugar leisure food is the main flow of new product development from now on.Therefore, the developing direction that exploitation health and functional food will be leisure food market future, in various leisure food, the product category of dilated food at most, the consumer group is the widest, sales volume is maximum, can account for more than 50% of leisure food total amount.
Matrimony vine is conventional nutritious tonifying good merchantable brand, cooks congee, endures cream, steeps in wine or same other drug, food eat together at conventional its among the people.The fruit of Chinese wolfberry is exactly that people top grade is supported in nourishing from ancient times, has and prolongs the anti-ageing effect that declines, so have another name called " but I ".Vitamin C content in matrimony vine is higher than orange, and content beta-carotene is higher than carrot, and iron content is also higher than beefsteak, more attracting, and the Yang strengthening function that matrimony vine plays is very powerful.
Matrimony vine is as the good merchantable brand of nourishing of medicine-food two-purpose, its nutritive value and health care show well known, matrimony vine is prepared into a kind of expanded class leisure food and meets the world completely, the developing direction of domestic leisure food, but according to leisure food " at any time, everywhere, the consumptive characteristics such as arbitrarily ", edible matrimony vine also can because of amount separately, eating method, edible time, the factor differences such as edible crowd produce some side effects, therefore, best processing mode is exactly the nutrition according to matrimony vine, functional characteristics and other nutrition, healthy food material science is composite, balanced nutritious, to reach the object of Science diet.Chinese patent CN 102669597 B discloses the processing method of a kind of bamboo charcoal matrimony vine, first matrimony vine is carried out cryogenic vacuum expanded, then use " bamboo charcoal clothing " on bamboo charcoal mush, by bamboo charcoal powder 3%-30%, starch 5%-40%, maltodextrin 5%-30%, red date powder 5%-20%, oligomeric raffinose 5%-10%, hawthorn powder 2%-5%, honey 1%-5%, (percentage is mass percent to Semen sesami nigrum 1%-5% herein, calculate based on expanded matrimony vine total amount), cross cleaner liquid with cassia seed or chrysanthemum tea water soaking and be made into bamboo charcoal mush; The defect of above-mentioned preparation method is: 1. the matrimony vine water imbibition of after the swelling is extremely strong, easily absorbs water, have a strong impact on the crisp degree of matrimony vine, even if follow-up rapid drying, also can not recover original fragility in upper " bamboo charcoal clothing " process; 2. product is from the natural colour and the shape that lose matrimony vine in appearance, reduces product specification and consumer's appetite; 3. there is dispute in China in bamboo charcoal nutritive value of food, and market prospects are not too optimistic.Chinese patent CN 102648758 A discloses a kind of method preparing biological expanded matrimony vine, by matrimony vine cleaning, peeling, cutting, pretreatment, predrying, sam, changing temperature-pressure-difference and puffing, cooling, classification, be packaged to be expanded matrimony vine, in order to make taste better, described method carries out pretreatment to matrimony vine pulp before being also included in pre-dried, described pre-treatment step be by matrimony vine pulp mass percentage be 75%-85% sugar container in soak 2-4h, drain, then remove the liquid glucose on pulp surface with clear water.The defect that above-mentioned preparation method exists is: 1. carry out after being cleaned by matrimony vine removing the peel, cutting, and complex process, operates very inconvenient, can not realize scale, suitability for industrialized production; 2. wolfberry easily run off, oxidizable; 3. finished product is FRUCTUS LYCII grain, and fruit bar or chankings, destroy the shape that FRUCTUS LYCII is natural.
FRUCTUS LYCII is as a kind of special berries fruit, no matter fresh fruit or dry fruit, its pericarp is very thin, easily broken, not easily process, therefore, matrimony vine is processed into a kind of it can be kept natural fruit particle shape shape and the expanded class leisure food that organically combines of color and luster and other raw-food material of matching be difficult to from the angle of technology, this is also the long-sought of this area research staff.
Summary of the invention
Technical problem solved by the invention overcomes defect prepared by existing matrimony vine leisure food, take dried fruit of lycium barbarum as primary raw material, matrimony vine after cleaning is soaked in percolating solution, adopt high-pressure pulse electric and ultrasonic synergistic wall breaking technology to carry out appropriate broken wall to FRUCTUS LYCII grain simultaneously, the composition of percolating solution can enter FRUCTUS LYCII intragranular after broken wall by osmosis, then prepares through vacuum and low temperature puffing technique and a kind ofly has nutrition and health care leisure food---the delicious and crisp matrimony vine that matrimony vine natural fruit granular shape and color and luster, nutritional labeling science are balanced, be applicable to various crowd.
In order to achieve the above object, the present invention is by the following technical solutions:
A preparation method for delicious and crisp matrimony vine, comprises the steps:
1) select: decayed fruit mould in dried fruit of lycium barbarum, sick wormed fruit, malformed fruit and foreign material are chosen and removes;
2) clean: the matrimony vine of select is placed in supersonic wave cleaning machine and cleans 5-8min in 200W, 30KHz, rinse, drain, wherein the sodium bicarbonate solution of cleaning fluid to be mass percent concentration be 0.2-0.5%;
3) broken wall, immersion: the matrimony vine after cleaning is added in its quality 0.8-1 percolating solution doubly, soaking at room temperature 2-5h, simultaneously carry out high-pressure pulse electric and ultrasonic synergistic process 10-20min once every 10min, until soak complete, final matrimony vine moisture is 20-22%;
Described percolating solution is prepared by the raw material of following parts by weight: starch 20-30 part, compound sugar 20-30 part, red date powder 10-15 part, cassia seed powder 10-15 part, hawthorn powder 5-8 part, honey 5-8 part, sodium acid carbonate 3-5 part, calcium chloride 1-2 part;
Described starch is formed by cornstarch, waxy corn starch and farina Homogeneous phase mixing, and the mass ratio of mixing is 1-3:1-2:0.2-0.6;
Described compound sugar is: one or more in stachyose, raffinose, FOS, xylo-oligosaccharide, galactooligosaccharide, oligoisomaltose, soyabean oligosaccharides, chitosan oligomer mix with arbitrary proportion;
The preparation method of described percolating solution is: by weight accurately taking various raw material, first get raw material gross weight 2-3 pure water doubly, be heated to 50-60 DEG C, insulation, add honey, red date powder, compound sugar, cassia seed powder, hawthorn powder successively while stirring, abundant dissolving 10-20min, continues to stir, treats that temperature is down to 20-25 DEG C, insulation, add starch, calcium chloride and sodium acid carbonate successively, fully dissolve 8-12min, obtain penetrating fluid;
The parameter of described high-pressure pulse electric process is: electric-field intensity 30-40kV/cm, burst length 200-400 μ s, pulse frequency 400-600Hz;
Described ultrasonic wave process parameter is: power 200-400W, frequency 30-40KHz;
4) quick-frozen: through step 3) matrimony vine that processes drains, in-22--26 DEG C of freezing 3-5min;
5) predrying: the matrimony vine after quick-frozen is placed in microwave dryer in 1500W, 65 DEG C carry out intermittent drying 3-5min, make it moisture and reach 14-16%;
Described intermittent drying technique is: microwave 10s, stops 20s, so repeats, cyclic drying;
6) sam: the matrimony vine spreading for cooling after predrying, rejected wet, caking and fines, then the percolating solution even application of its quality 0.5-1% is surperficial to FRUCTUS LYCII grain, be put in polybag immediately or stack up good seal, moisture is made to reach balance, sam 3-5 days, moisture reaches 25-28%;
7) vacuum and low temperature is expanded: the matrimony vine that sam is good puts expanded expanded matrimony vine, wherein swelling temperature: 90-100 DEG C in expansion chamber; Dead time: 8-10min; Pressure differential: 0.15-0.25MPa; Evacuation temperature: 75-85 DEG C; Evacuated time: 60-85min;
8) pack: the matrimony vine after expanded is put in air and cools, and namely rapid nitrogen-filled packaging obtains delicious and crisp matrimony vine.
Beneficial effect:
1. the present invention adopts high-pressure pulse electric and ultrasonic wave synergistic reaction to FRUCTUS LYCII grain appropriateness broken wall, be conducive to penetrating fluid and fully infiltrate into FRUCTUS LYCII grain, by composite to matrimony vine and other functional food ingredient science, organically combine together, and do not destroy the natural shape of FRUCTUS LYCII grain, color and luster and tissue, both can balanced diet, again can casual health, the delicious and crisp matrimony vine color and luster of preparation is natural, special taste, crispy in taste, easy to digest after edible, easy absorption, do not get angry, be applicable to all kinds of crowd, a kind of safety meeting the world and domestic leisure food developing direction really, nutrition, health care, functionality leisure food.
2. the present invention adopts high-pressure pulse electric process, effectively can kill miscellaneous bacteria, worm's ovum in FRUCTUS LYCII grain surface and penetrating fluid, prevent process cross-infection.
3. the present invention adopts the ultrasonic sodium bicarbonate solution that involves to clean matrimony vine, effectively can remove FRUCTUS LYCII grain remained on surface agricultural chemicals and other chemical substance.
4. science built-up starch, sodium acid carbonate and calcium chloride in penetrating fluid of the present invention, effectively can improve the puffed degree of expanded matrimony vine and crisp degree.
5. the present invention carries out freezing processing to matrimony vine and spray penetrating fluid in sam process before vacuum and low temperature is expanded, is not only conducive to the sizing of expanded matrimony vine, and can increase flatness and the glossiness on expanded rear FRUCTUS LYCII grain surface, is conducive to improving presentation quality.
6. present invention process is simple, easy to operate, omnidistance low temperature process, and nutriment loss is low, and efficiency is high, can realize scale, suitability for industrialized production.
Detailed description of the invention
The present invention is described below by specific embodiment.Unless stated otherwise, technological means used in the present invention is method known in those skilled in the art.In addition, embodiment is interpreted as illustrative, but not limits the scope of the invention, and the spirit and scope of the invention only limited by claims.To those skilled in the art, under the prerequisite not deviating from essence of the present invention and scope, the various change carry out the material component in these embodiments and consumption or change also belong to protection scope of the present invention.
Embodiment 1
A preparation method for delicious and crisp matrimony vine, comprises the steps:
1) select: decayed fruit mould in dried fruit of lycium barbarum, sick wormed fruit, malformed fruit and foreign material are chosen and removes;
2) clean: the matrimony vine of select is placed in supersonic wave cleaning machine and cleans 5min in 200W, 30KHz, rinse, drain, wherein cleaning fluid to be mass percent concentration be 0.5% sodium bicarbonate solution;
3) broken wall, immersion: the matrimony vine after cleaning is added in the percolating solution of its quality 0.8 times, soaking at room temperature 2h, simultaneously carry out high-pressure pulse electric and ultrasonic synergistic process 10min once every 10min, until soak complete, final matrimony vine moisture is 20%;
Described percolating solution is prepared by the raw material of following parts by weight: starch 20 parts, oligoisomaltose 20 parts, red date powder 10 parts, cassia seed powder 10 parts, hawthorn powder 5 parts, honey 5 parts, sodium acid carbonate 3 parts, 1 part, calcium chloride;
Described starch is formed by cornstarch, waxy corn starch and farina Homogeneous phase mixing, and the mass ratio of mixing is 1:1:0.2;
The preparation method of described percolating solution is: by weight accurately taking various raw material, first get the pure water of raw material gross weight 2 times, be heated to 50 DEG C, insulation, add honey, red date powder, oligoisomaltose, cassia seed powder, hawthorn powder successively while stirring, abundant dissolving 10min, continues to stir, treats that temperature is down to 20 DEG C, insulation, add starch, calcium chloride and sodium acid carbonate successively, fully dissolve 8min, obtain penetrating fluid;
The parameter of described high-pressure pulse electric process is: electric-field intensity 30kV/cm, burst length 200 μ s, pulse frequency 400Hz;
Described ultrasonic wave process parameter is: power 200W, frequency 30KHz;
4) quick-frozen: through step 3) matrimony vine that processes drains, in-22 DEG C of freezing 3min;
5) predrying: the matrimony vine after quick-frozen is placed in microwave dryer in 1500W, 65 DEG C carry out intermittent drying 3min, make it moisture and reach 16%;
Described intermittent drying technique is: microwave 10s, stops 20s, so repeats, cyclic drying;
6) sam: the matrimony vine spreading for cooling after predrying, rejected wet, caking and fines, then the percolating solution even application of its quality 0.5% is surperficial to FRUCTUS LYCII grain, be put in polybag immediately or stack up good seal, moisture is made to reach balance, sam 3 days, moisture reaches 25%;
7) vacuum and low temperature is expanded: the matrimony vine that sam is good puts expanded expanded matrimony vine, wherein swelling temperature in expansion chamber: 90 DEG C; Dead time: 8min; Pressure differential: 0.15MPa; Evacuation temperature: 75 DEG C; Evacuated time: 60min;
8) pack: the matrimony vine after expanded is put in air and cools, and namely rapid nitrogen-filled packaging obtains delicious and crisp matrimony vine.
Embodiment 2
A preparation method for delicious and crisp matrimony vine, comprises the steps:
1) select: decayed fruit mould in dried fruit of lycium barbarum, sick wormed fruit, malformed fruit and foreign material are chosen and removes;
2) clean: the matrimony vine of select is placed in supersonic wave cleaning machine and cleans 8min in 200W, 30KHz, rinse, drain, wherein cleaning fluid to be mass percent concentration be 0.2% sodium bicarbonate solution;
3) broken wall, immersion: the matrimony vine after cleaning is added in the percolating solution of its quality 1 times, soaking at room temperature 5h, simultaneously carry out high-pressure pulse electric and ultrasonic synergistic process 20min once every 10min, until soak complete, final matrimony vine moisture is 22%;
Described percolating solution is prepared by the raw material of following parts by weight: starch 30 parts, compound sugar 30 parts, red date powder 15 parts, cassia seed powder 15 parts, hawthorn powder 8 parts, honey 8 parts, sodium acid carbonate 5 parts, 2 parts, calcium chloride;
Described starch is formed by cornstarch, waxy corn starch and farina Homogeneous phase mixing, and the mass ratio of mixing is 3:2:0.6;
Described compound sugar is: stachyose, raffinose, FOS, soyabean oligosaccharides, chitosan oligomer mix with arbitrary proportion;
The preparation method of described percolating solution is: by weight accurately taking various raw material, first get the pure water of raw material gross weight 3 times, be heated to 60 DEG C, insulation, add honey, red date powder, compound sugar, cassia seed powder, hawthorn powder successively while stirring, abundant dissolving 20min, continues to stir, treats that temperature is down to 25 DEG C, insulation, add starch, calcium chloride and sodium acid carbonate successively, fully dissolve 12min, obtain penetrating fluid;
The parameter of described high-pressure pulse electric process is: electric-field intensity 40kV/cm, burst length 400 μ s, pulse frequency 600Hz;
Described ultrasonic wave process parameter is: power 400W, frequency 40KHz;
4) quick-frozen: through step 3) matrimony vine that processes drains, in-26 DEG C of freezing 5min;
5) predrying: the matrimony vine after quick-frozen is placed in microwave dryer in 1500W, 65 DEG C carry out intermittent drying 5min, make it moisture and reach 14%;
Described intermittent drying technique is: microwave 10s, stops 20s, so repeats, cyclic drying;
6) sam: the matrimony vine spreading for cooling after predrying, rejected wet, caking and fines, then by the percolating solution even application of its quality 1% to FRUCTUS LYCII grain surface, be put in polybag immediately or stack up good seal, make moisture reach balance, sam 5 days, moisture reaches 28%;
7) vacuum and low temperature is expanded: the matrimony vine that sam is good puts expanded expanded matrimony vine, wherein swelling temperature in expansion chamber: 100 DEG C; Dead time: 10min; Pressure differential: 0.25MPa; Evacuation temperature: 85 DEG C; Evacuated time: 85min;
8) pack: the matrimony vine after expanded is put in air and cools, and namely rapid nitrogen-filled packaging obtains delicious and crisp matrimony vine.
Embodiment 3
A preparation method for delicious and crisp matrimony vine, comprises the steps:
1) select: decayed fruit mould in dried fruit of lycium barbarum, sick wormed fruit, malformed fruit and foreign material are chosen and removes;
2) clean: the matrimony vine of select is placed in supersonic wave cleaning machine and cleans 6min in 200W, 30KHz, rinse, drain, wherein cleaning fluid to be mass percent concentration be 0.4% sodium bicarbonate solution;
3) broken wall, immersion: the matrimony vine after cleaning is added in the percolating solution of its quality 0.9 times, soaking at room temperature 4h, simultaneously carry out high-pressure pulse electric and ultrasonic synergistic process 15min once every 10min, until soak complete, final matrimony vine moisture is 21%;
Described percolating solution is prepared by the raw material of following parts by weight: starch 25 parts, compound sugar 25 parts, red date powder 12 parts, cassia seed powder 12 parts, hawthorn powder 6 parts, honey 6 parts, sodium acid carbonate 4 parts, 2 parts, calcium chloride;
Described starch is formed by cornstarch, waxy corn starch and farina Homogeneous phase mixing, and the mass ratio of mixing is 2:1.5:0.4;
Described compound sugar is: raffinose, FOS, oligoisomaltose, soyabean oligosaccharides, chitosan oligomer mix with mass ratio 3:2:2:1:0.2;
The preparation method of described percolating solution is: by weight accurately taking various raw material, first get the pure water of raw material gross weight 3 times, be heated to 55 DEG C, insulation, add honey, red date powder, compound sugar, cassia seed powder, hawthorn powder successively while stirring, abundant dissolving 15min, continues to stir, treats that temperature is down to 22 DEG C, insulation, add starch, calcium chloride and sodium acid carbonate successively, fully dissolve 10min, obtain penetrating fluid;
The parameter of described high-pressure pulse electric process is: electric-field intensity 35kV/cm, burst length 300 μ s, pulse frequency 500Hz;
Described ultrasonic wave process parameter is: power 300W, frequency 35KHz;
4) quick-frozen: through step 3) matrimony vine that processes drains, in-24 DEG C of freezing 4min;
5) predrying: the matrimony vine after quick-frozen is placed in microwave dryer in 1500W, 65 DEG C carry out intermittent drying 4min, make it moisture and reach 15%;
Described intermittent drying technique is: microwave 10s, stops 20s, so repeats, cyclic drying;
6) sam: the matrimony vine spreading for cooling after predrying, rejected wet, caking and fines, then the percolating solution even application of its quality 0.8% is surperficial to FRUCTUS LYCII grain, be put in polybag immediately or stack up good seal, moisture is made to reach balance, sam 4 days, moisture reaches 26%;
7) vacuum and low temperature is expanded: the matrimony vine that sam is good puts expanded expanded matrimony vine, wherein swelling temperature in expansion chamber: 95 DEG C; Dead time: 9min; Pressure differential: 0.20MPa; Evacuation temperature: 80 DEG C; Evacuated time: 70min;
8) pack: the matrimony vine after expanded is put in air and cools, and namely rapid nitrogen-filled packaging obtains delicious and crisp matrimony vine.
Embodiment 4 delicious and crisp matrimony vine sensory evaluation is tested
The delicious and crisp matrimony vine of inviting 24 personnel to prepare the embodiment of the present invention 3 and raw material matrimony vine, conventional vacuum low temperature expanding matrimony vine carry out sense organ marking, wherein specialty and each 12 of layman, professional is young, middle aged, each 4 of old age, men and women half and half, layman is juvenile, young, middle aged, each 3 of old age, and men and women half and half; Marking comprises outward appearance (20 points), quality (25 points), local flavor (30 points), chews rear residue sense (25 points) four aspects, and marking personnel independently carry out, and are independent of each other, accurate to ensure judging result.Add up judging result, equal score value gets approximation, retains integer, specifically in table 1:
Table 1 sensory evaluation statistics
Note: show significant difference (P < 0.05) with marking different lowercase alphabet in a line, mark different capitalization and represent that difference extremely significantly (P < 0.01), indicate same letter and represent difference not significantly (P > 0.05).
Above result shows, any one all obviously will be better than common expanded matrimony vine and raw material matrimony vine to delicious and crisp matrimony vine prepared by the present invention from outward appearance, quality, local flavor and mouthfeel, and also the consumer of applicable Different age group, different hierarchy of consumption eats simultaneously.
The mensuration of embodiment 5 expanded performance parameter
1. the mensuration of puffed degree: measure puffed degree by specific volume method, specific volume (the Hu Benqiong of the fruit of Chinese wolfberry is measured by the method for row's millet, 2000) specific volume of, puffed degree=(specific volume of the specific volume-expanded front fruit of Chinese wolfberry of the expanded rear fruit of Chinese wolfberry)/expanded front fruit of Chinese wolfberry.
2. the mensuration of rehydration ratio: sample thief 5g, rehydration container is 300ml beaker, water consumption 20 times, i.e. 100ml, and sample is flooded wherein, floods at ambient temperature to pull sample out after 30 minutes and put on bamboo sieve, and natural draining 5 minutes, claims to drain heavily,
Rehydration is than=the quality of the quality-sample of sample (after the rehydration)/sample quality.
3. the mensuration of hardness: adopt Texture instrument (TA, XT2) to measure, gets shape, size tries one's best consistent sample; Measure matter structure, after taking out rapidly from packaging bag, one by one on Texture instrument, do compression test, repeat 10 times, finally average, hardness number equals the peak-peak in matter composition, and peak number is directly counted by matter structure software on computer.
4. the mensuration of reconstitution rate: reconstitution rate=water suction sample is heavy/most first sample weight, condition determination: the sample of same quality measures in 25 DEG C of rehydration 12min.
Carry out the expanded performance parameters such as puffed degree, rehydration ratio, reconstitution rate, hardness to the delicious and crisp matrimony vine of the embodiment of the present invention 3 preparation, common expanded matrimony vine and hot blast raw material matrimony vine to measure, result is as table 2:
Table 2 expanded performance parameter detecting result
Project Puffed degree Rehydration ratio Reconstitution rate Hardness (g) Moisture (%)
Delicious and crisp matrimony vine 2.854 2.439 2.998 628.7 2
Expanded matrimony vine 2.345 2.134 2.016 537.8 2
Raw material matrimony vine 1.325 1.031 1.721 1911.6 2 (heated-air dryings)
Above result shows: the hardness of delicious and crisp matrimony vine is moderate, and hardness is too high, does not have fragility, and hardness is too low, does not have chewiness, and other performance parameter is also far superior to expanded matrimony vine and raw material matrimony vine, and expansion effect is better.
Embodiment 6 delicious and crisp matrimony vine sanitary index detects
Get the delicious and crisp matrimony vine of the present invention of same date of manufacture and common expanded matrimony vine, measure the sanitary index of product respectively, testing result is as table 3:
Table 3 sanitary index testing result
Above result shows: preparation method of the present invention effectively can kill miscellaneous bacteria, worm's ovum in FRUCTUS LYCII grain surface and penetrating fluid, prevents process cross-infection; Effective removing FRUCTUS LYCII grain remained on surface agricultural chemicals and other chemical substance, although common expanded matrimony vine meets national health index, but there is potential safety hazard, this is because the limitation of raw material and processing technology causes, instant invention overcomes above-mentioned defect, the delicious and crisp matrimony vine of preparation is safer, and the shelf-life is longer.
Embodiment 7 eating effect is tested
This product selects Taiyuan, Shanxi regional 100 ages 60 ~ 75 years old the elderly in the winter time, and men and women half and half, and edible 60 days continuously, every day ate 50 grams, and with edible front and edible rear effectiveness comparison, on average the eating effect of every old man the results are shown in Table 4,
Table 4 eating effect
Project Before edible (60 days) After edible (60 days)
Mental status Generally, feelings are low sometimes, irritated Well
Run duration (h/ days) 3 6
Intake (kcal/ days) 1500 1800
The natural sleep time (h/ days) 10 12
Times of common cold (secondary) 6 2
Constipation number of times (secondary) 15 3
Above result shows that this product is easy to digest after edible, easily absorbs, does not get angry, and have good edible and nutritious tonifying effect, edible this product effect is better continuously, and health is better.

Claims (10)

1. the preparation method of a delicious and crisp matrimony vine, it is characterized in that, comprise the steps: by the matrimony vine after selected at mass percent concentration be 0.2-0.5% sodium bicarbonate solution in 200W, 30KHz Ultrasonic Cleaning 5-8min, then the rear matrimony vine quality 0.8-1 of cleaning percolating solution is doubly added, soaking at room temperature 2-5h, simultaneously carry out high-pressure pulse electric and ultrasonic synergistic process 10-20min once every 10min, soak complete draining, in-22--26 DEG C of freezing 3-5min, then put in microwave dryer in 1500W, 65 DEG C of dry 3-5min, spreading for cooling, rejected wet, caking and fines, by the percolating solution even application of its quality 0.5-1% to FRUCTUS LYCII grain surface, be put in polybag immediately or stack up good seal, sam 3-5 days, the matrimony vine that sam is good is put in expansion chamber expanded, wherein swelling temperature 90-100 DEG C, dead time 8-10min, pressure differential 0.15-0.25MPa, evacuation temperature 75-85 DEG C, evacuated time 60-85min, matrimony vine after expanded is put in air and cools, namely rapid nitrogen-filled packaging obtains delicious and crisp matrimony vine,
The preparation method of described percolating solution is: with weight parts, accurately take starch 20-30 part, compound sugar 20-30 part, red date powder 10-15 part, cassia seed powder 10-15 part, hawthorn powder 5-8 part, honey 5-8 part, sodium acid carbonate 3-5 part, calcium chloride 1-2 part, first raw material gross weight 2-3 pure water is doubly got, be heated to 50-60 DEG C, insulation, add honey successively while stirring, red date powder, compound sugar, cassia seed powder, hawthorn powder, abundant dissolving 10-20min, continue to stir, treat that temperature is down to 20-25 DEG C, insulation, add starch successively, calcium chloride, and sodium acid carbonate, abundant dissolving 8-12min, obtain penetrating fluid.
2. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, it is characterized in that, the parameter of described high-pressure pulse electric process is: electric-field intensity 30-40kV/cm, burst length 200-400 μ s, pulse frequency 400-600Hz.
3. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, it is characterized in that, described ultrasonic wave process parameter is: power 200-400W, frequency 30-40KHz.
4. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, it is characterized in that, described microwave drying is intermittent drying, is specially: microwave 10s, stops 20s, so repeats, cyclic drying.
5. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, it is characterized in that, described starch is formed by cornstarch, waxy corn starch and farina Homogeneous phase mixing, and the mass ratio of mixing is 1-3:1-2:0.2-0.6.
6. the preparation method of delicious and crisp matrimony vine as claimed in claim 5, is characterized in that, the mass ratio of described cornstarch, waxy corn starch and farina mixing is 1:1:0.2.
7. the preparation method of delicious and crisp matrimony vine as claimed in claim 5, is characterized in that, the mass ratio of described cornstarch, waxy corn starch and farina mixing is 3:2:0.6.
8. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, it is characterized in that, described compound sugar is that one or more in stachyose, raffinose, FOS, xylo-oligosaccharide, galactooligosaccharide, oligoisomaltose, soyabean oligosaccharides, chitosan oligomer mix with arbitrary proportion.
9. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, it is characterized in that, after described sam, the moisture of matrimony vine is 25-28%.
10. the preparation method of delicious and crisp matrimony vine as claimed in claim 1, is characterized in that, comprise the steps:
1) select: decayed fruit mould in dried fruit of lycium barbarum, sick wormed fruit, malformed fruit and foreign material are chosen and removes;
2) clean: the matrimony vine of select is placed in supersonic wave cleaning machine and cleans 6min in 200W, 30KHz, rinse, drain, wherein cleaning fluid to be mass percent concentration be 0.4% sodium bicarbonate solution;
3) broken wall, immersion: add in the percolating solution of its quality 0.9 times by the matrimony vine after cleaning, soaking at room temperature 4h, simultaneously carries out high-pressure pulse electric and ultrasonic synergistic process 15min once, until soak complete every 10min;
Described percolating solution is prepared by the raw material of following parts by weight: starch 25 parts, compound sugar 25 parts, red date powder 12 parts, cassia seed powder 12 parts, hawthorn powder 6 parts, honey 6 parts, sodium acid carbonate 4 parts, 2 parts, calcium chloride;
Described starch is formed by cornstarch, waxy corn starch and farina Homogeneous phase mixing, and the mass ratio of mixing is 2:1.5:0.4;
Described compound sugar is: raffinose, FOS, oligoisomaltose, soyabean oligosaccharides, chitosan oligomer mix with mass ratio 3:2:2:1:0.2;
The preparation method of described percolating solution is: by weight accurately taking various raw material, first get the pure water of raw material gross weight 3 times, be heated to 55 DEG C, insulation, add honey, red date powder, compound sugar, cassia seed powder, hawthorn powder successively while stirring, abundant dissolving 15min, continues to stir, treats that temperature is down to 22 DEG C, insulation, add starch, calcium chloride and sodium acid carbonate successively, fully dissolve 10min, obtain penetrating fluid;
The parameter of described high-pressure pulse electric process is: electric-field intensity 35kV/cm, burst length 300 μ s, pulse frequency 500Hz;
Described ultrasonic wave process parameter is: power 300W, frequency 35KHz;
4) quick-frozen: through step 3) matrimony vine that processes drains, in-24 DEG C of freezing 4min;
5) predrying: the matrimony vine after quick-frozen is placed in microwave dryer in 1500W, 65 DEG C carry out intermittent drying 4min;
Described intermittent drying technique is: microwave 10s, stops 20s, so repeats;
6) sam: the matrimony vine spreading for cooling after predrying, rejected wet, caking and fines, then by the percolating solution even application of its quality 0.8% to FRUCTUS LYCII grain surface, be put in polybag immediately or stack up good seal, make moisture reach balance, sam 4 days;
7) vacuum and low temperature is expanded: the matrimony vine that sam is good puts expanded expanded matrimony vine, wherein swelling temperature in expansion chamber: 95 DEG C; Dead time: 9min; Pressure differential: 0.20MPa; Evacuation temperature: 80 DEG C; Evacuated time: 70min;
8) pack: the matrimony vine after expanded is put in air and cools, and namely rapid nitrogen-filled packaging obtains delicious and crisp matrimony vine.
CN201410467039.4A 2014-06-06 2014-09-12 Preparation method of crispy wolfberry Pending CN104222890A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105249252A (en) * 2015-10-09 2016-01-20 广东真美食品集团有限公司 Making method of fruit-vegetable meat paste
CN105341706A (en) * 2015-10-09 2016-02-24 潮州市华祖工贸有限公司 Fruit and vegetable nutritious dried meat floss preparation method
CN105595374A (en) * 2016-03-10 2016-05-25 中国科学院西北高原生物研究所 Ultrasonic cleaning method of Lycium ruthenicum
CN105768134A (en) * 2016-03-10 2016-07-20 中国科学院西北高原生物研究所 Processing method of black Chinese wolfberry fruits
CN107594292A (en) * 2017-10-16 2018-01-19 珠海市骑健科技有限公司 A kind of the food poison-removing method and device of intermittent high-pressure electric discharge
CN107744110A (en) * 2017-09-20 2018-03-02 宁夏杞芽食品科技有限公司 A kind of expanded reduction production of dry wolfberry fruit
CN107822132A (en) * 2017-11-29 2018-03-23 张雅萍 It is a kind of containing zeaxanthin, the instant fruit of Chinese wolfberry of phosphatidylserine and preparation method
CN110089732A (en) * 2018-11-02 2019-08-06 湖北省农业科学院农产品加工与核农技术研究所 A kind of preparation method of the crisp grain of hickory chick stem
CN110236095A (en) * 2019-07-18 2019-09-17 北京古船米业有限公司 A kind of rice is the same as ripe coarse cereals rice and its processing method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105249252A (en) * 2015-10-09 2016-01-20 广东真美食品集团有限公司 Making method of fruit-vegetable meat paste
CN105341706A (en) * 2015-10-09 2016-02-24 潮州市华祖工贸有限公司 Fruit and vegetable nutritious dried meat floss preparation method
CN105595374A (en) * 2016-03-10 2016-05-25 中国科学院西北高原生物研究所 Ultrasonic cleaning method of Lycium ruthenicum
CN105768134A (en) * 2016-03-10 2016-07-20 中国科学院西北高原生物研究所 Processing method of black Chinese wolfberry fruits
CN105595374B (en) * 2016-03-10 2018-07-03 中国科学院西北高原生物研究所 A kind of ultrasonic cleaning method of black fruit fructus lycii
CN105768134B (en) * 2016-03-10 2018-11-16 中国科学院西北高原生物研究所 A kind of processing method of black fruit fructus lycii
CN107744110A (en) * 2017-09-20 2018-03-02 宁夏杞芽食品科技有限公司 A kind of expanded reduction production of dry wolfberry fruit
CN107594292A (en) * 2017-10-16 2018-01-19 珠海市骑健科技有限公司 A kind of the food poison-removing method and device of intermittent high-pressure electric discharge
CN107822132A (en) * 2017-11-29 2018-03-23 张雅萍 It is a kind of containing zeaxanthin, the instant fruit of Chinese wolfberry of phosphatidylserine and preparation method
CN110089732A (en) * 2018-11-02 2019-08-06 湖北省农业科学院农产品加工与核农技术研究所 A kind of preparation method of the crisp grain of hickory chick stem
CN110236095A (en) * 2019-07-18 2019-09-17 北京古船米业有限公司 A kind of rice is the same as ripe coarse cereals rice and its processing method

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