CN103689468A - Seed melon concentrated solution, seed melon dietary fiber powder and preparation methods of seed melon concentrated solution and seed melon dietary fiber powder - Google Patents
Seed melon concentrated solution, seed melon dietary fiber powder and preparation methods of seed melon concentrated solution and seed melon dietary fiber powder Download PDFInfo
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- 241000219112 Cucumis Species 0.000 title claims abstract description 131
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 title claims abstract description 130
- 239000000843 powder Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 235000013325 dietary fiber Nutrition 0.000 title abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 28
- 235000013305 food Nutrition 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000706 filtrate Substances 0.000 claims description 50
- 239000012141 concentrate Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000835 fiber Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 235000000346 sugar Nutrition 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 239000011552 falling film Substances 0.000 claims description 2
- 150000001413 amino acids Chemical class 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 238000000855 fermentation Methods 0.000 abstract description 4
- 230000004151 fermentation Effects 0.000 abstract description 4
- 238000000227 grinding Methods 0.000 abstract description 4
- 235000013619 trace mineral Nutrition 0.000 abstract description 4
- 239000011573 trace mineral Substances 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 206010028980 Neoplasm Diseases 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 206010012601 diabetes mellitus Diseases 0.000 abstract description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 150000001720 carbohydrates Chemical class 0.000 abstract description 2
- 208000024172 Cardiovascular disease Diseases 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 238000012856 packing Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 235000001014 amino acid Nutrition 0.000 description 4
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 239000010977 jade Substances 0.000 description 3
- 235000013343 vitamin Nutrition 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- 150000003722 vitamin derivatives Chemical class 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 235000012000 cholesterol Nutrition 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000010445 Chilblains Diseases 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 241000353135 Psenopsis anomala Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 235000013882 gravy Nutrition 0.000 description 1
- 235000013402 health food Nutrition 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000002398 materia medica Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/20—Reducing nutritive value; Dietetic products with reduced nutritive value
- A23L33/21—Addition of substantially indigestible substances, e.g. dietary fibres
- A23L33/22—Comminuted fibrous parts of plants, e.g. bagasse or pulp
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, 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
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/09—Mashed or comminuted products, e.g. pulp, purée, sauce, or products made therefrom, e.g. snacks
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Botany (AREA)
- Mycology (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention discloses a seed melon concentrated solution and seed melon dietary fiber powder. The seed melon concentrated solution or the seed melon dietary fiber powder is obtained by performing cleaning, crushing, seed removal and grinding on mature seed melons without spoilage, performing a separation process twice, and then performing enzymolysis concentration processing or spray drying processing. The seed melon concentrated solution, the seed melon dietary fiber powder and the preparation methods of the seed melon concentrated solution and the seed melon dietary fiber powder have the beneficial effects that the residual tissues of the seed melon subjected to seed removal can be utilized fully and comprehensively, and the seed melon concentrated solution contains 25-35 % of total carbohydrate, various amino acids, trace elements and other elements, can be used as a partial biological fermentation product to provide a high-quality total nutrient medium, and can also be used as a conventional fermentation product to provide a high-quality carbon source; the seed melon dietary fiber powder can be added to various food, health-care food and feed, and has the effects of preventing cardiovascular diseases, cancers, diabetes and other diseases; meanwhile, the preparation methods provided by the invention are suitable for industrial production and are good in stability and high in yield.
Description
?
Technical field
The present invention relates to food processing field, be specifically related to a seed melon concentrate, seed melon food fibre powder and preparation method thereof.
Background technology
Seed melon, is the variety of common watermelon, is one of traditional economy crop of a large amount of plantations in NORTHWEST CHINA area.
Seed melon not only can be produced melon seeds, and in fact seed melon is precious from head to foot.According to < < Compendium of Materia Medica > >, record: " seed melon nature and flavor are sweet " and have the effects such as " treating chilblain breach, tender skin ", " gravy can moistening lung; separate heart taste heat; only quench one's thirst, eliminate burst swollen ".After measured, in seed melon, contain 3～5% fermentable sugar, go back 18 seed amino acids, vitamin and the various trace elements such as rich a large amount of dietary fibers, tartaric acid.
The materials such as the fermentable sugar in seed melon, amino acid, vitamin, can provide high-quality full nutrient medium as part biological fermented product, also can provide high-quality carbon source for normal fermentation product; The dietary fiber being rich in seed melon proves through modern medicine; there is the effect of angiocardiopathy preventing, cancer, diabetes and Other diseases; can clean wall of digestive and strengthen digestive function; simultaneously can dilute and add removing of carcinogen in food and noxious material; protect fragile alimentary canal and prevent colon cancer; also can slow down digestion rate and rapid drainage cholesterol, allow blood sugar and cholesterol in blood be controlled at optimal level.
At present seed melon main producing region be still with tradition, get seed be simply processed as master, as the raw material of roasted seeds and nuts, do not carry out further deep processing increment, the parts such as its melon skin, melon pulp almost all abandon, seed melon comprehensive utilization value is not fully developed.Melon skin, melon pulp are arbitrarily abandoned, and on the one hand, have caused the significant wastage of agricultural resource, and various carbohydrates, amino acid, vitamin, trace element and the dietary fiber etc. that are wherein rich in are not utilized and run off in vain; On the other hand, abandoning of seed melon melon skin, melon pulp, serious destruction the ecological balance in farmland, farmland and surrounding enviroment are worsened, caused comparatively serious disease and pest, aggravate transmission of disease, caused near resident life and have a strong impact on, caused significant damage also to seed melon industry.
The comprehensive development and utilization problem of seed melon has been subject to more and more scientific research personnel's attention, but all has certain problem in these researchs, such as the product of, exploitation is single and cost is higher; Comprehensive utilization degree is low, still has quite a few discarded melon skin, melon pulp abandoned; Some techniques are not suitable for large production, and yield is lower.
Summary of the invention
Object of the present invention is exactly for above-mentioned defect of the prior art, provides a kind of and can make full use of seed melon tissue after de-seed, the seed melon concentrate that while productive rate is higher, seed melon food fibre powder and preparation method thereof.
To achieve these goals, technical scheme provided by the invention is: a seed melon concentrate, by the ripe seed melon without putrid and deteriorated, after cleaning, broken, de-seed, milled processed, through first separation, obtain filter residue and first-time filtrate, by a filter residue process carrying out washing treatment, through secondary separation, obtain secondary filter residue and secondary filtrate again, after first-time filtrate and secondary filtrate are merged with pectase (jade of the He family Bioisystech Co., Ltd, 6 * 10
4u/g) carry out enzymolysis processing, and obtain after concentration.
Second object of the present invention has been to provide the preparation method of an above-mentioned seed melon concentrate, comprises the following steps:
1), by the ripe seed melon without putrid and deteriorated, through cleaning, after broken, de-seed, milled processed, through first separation, obtain filter residue and first-time filtrate;
2) filter residue process carrying out washing treatment step 1) being obtained, and obtain after secondary separation, secondary filter residue and secondary filtrate obtained;
3) first-time filtrate and the step 2 that step 1) are obtained) after the secondary filtrate that obtains merges, with pectase, carry out enzymolysis processing, and after concentration, to obtain total reducing sugar mass fraction be 25～35% seed melon concentrate.
Further, the preparation method of above-mentioned seed melon concentrate, in described step 1), cleaning treatment is that seed melon is cleaned through 5～20s clear water spray hairbrush; Described break process is that seed melon is crushed to particle diameter 1～5cm; Described milled processed is all the other seed melon tissues after de-seed to be placed in to colloid mill be ground to particle diameter 2～50 μ m.
Further, the preparation method of above-mentioned seed melon concentrate, described step 2) in, carrying out washing treatment is a filter residue of first separation gained to be added to water to be made into mass fraction be 15～30% turbid solution, carries out secondary separation after stirring.
Further, the preparation method of above-mentioned seed melon concentrate, in described step 3), enzymolysis processing is that the seed melon filtrate after merging is warming up to 10～65 ℃, is 3.2～5.0, according to filtrate quality with acetic acid, hydrochloric acid or phosphorus acid for adjusting pH value, adding mass content is 0.01～0.1 ‰ pectase, effect 0.5～5h, stirs, and obtains seed melon filtrate after enzymolysis.
Further, the preparation method of above-mentioned seed melon concentrate, in described step 3), concentration process is by the seed melon filtrate through enzymolysis processing, is heated to 60～90 ℃, and vacuum is 0.06～0.6MPa, effect 3～15h, is concentrated into 1/8～1/15 of original volume.
Further, the preparation method of above-mentioned seed melon concentrate, it is separated that described first separation and secondary separation all adopt horizontal type screw settling conveyer centrifugal to carry out; Described concentration is to adopt triple effect falling film evaporator to carry out.
Further, the preparation method of above-mentioned seed melon concentrate, in described step 1), cleaning treatment is that seed melon is cleaned through 15s clear water spray hairbrush; Described break process is that seed melon is crushed to particle diameter 3cm; Described milled processed is all the other seed melon tissues after de-seed to be placed in to colloid mill be ground to particle diameter 20 μ m; Described step 2), in, carrying out washing treatment is a filter residue of first separation gained to be added to water to be made into mass fraction be 20% turbid solution; In described step 3), enzymolysis processing is that the seed melon filtrate after merging is warming up to 30 ℃, with acetic acid, hydrochloric acid or phosphorus acid for adjusting pH value, is 4, according to filtrate quality, adding mass content is 0.05 ‰ pectase, effect 2.5h, stir, obtain seed melon filtrate after enzymolysis; Described concentration process is by the seed melon filtrate through enzymolysis processing, is heated to 75 ℃, and vacuum is 0.3MPa, and effect 8h, is concentrated into 1/8 of original volume.
The 3rd object of the present invention has been to provide a seed melon food fibre powder, by the ripe seed melon without putrid and deteriorated, after cleaning, broken, de-seed, milled processed, through first separation, obtain filter residue and first-time filtrate, then by a filter residue through carrying out washing treatment, through secondary separation, obtain secondary filter residue and secondary filtrate, after filter residue and secondary filter residue are merged, add water furnishing turbid solution, and spray-dried processing obtains.
The 4th object of the present invention has been to provide the preparation method of a seed melon food fibre powder, comprises the following steps:
1) by the ripe seed melon without putrid and deteriorated, through 15s clear water, clean, be crushed to particle diameter 1～5cm, after de-seed, all the other seed melon tissues enter and in colloid mill, are ground to particle diameter 2～50um, then utilize horizontal type screw settling conveyer centrifugal separated, obtain filter residue and first-time filtrate;
2) filter residue step 1) being obtained adds the turbid solution that water is made into mass fraction 25%, constantly stirs, and then utilizes horizontal type screw settling conveyer centrifugal separated, obtains secondary filter residue and secondary filtrate;
3) filter residue and a step 2 step 1) being obtained) after the secondary filter residue that obtains merges, add the turbid solution that water is made into mass fraction 15～30%, at 120～200 ℃, spray and be dried, obtain seed melon food fibre powder.
Beneficial effect of the present invention is: a seed melon concentrate provided by the invention, seed melon food fibre powder and preparation method thereof, can just take off the fully comprehensive utilization of seed melon residue tissue after seed, and obtain two kinds of products: seed melon concentrate and seed melon food fibre powder; In seed melon concentrate, contain mass fraction and be the compositions such as 25～35% total reducing sugar, several amino acids, trace element, can provide high-quality full nutrient medium as part biological fermented product, also can provide high-quality carbon source for normal fermentation product; Seed melon food fibre powder can add in various food, health food, feed, has the effect of angiocardiopathy preventing, cancer, diabetes and Other diseases, and meanwhile, preparation method provided by the invention is applicable to suitability for industrialized production, good stability, and productive rate is high.
The specific embodiment
embodiment 1:
The production of seed melon concentrate:
Seed melon residue tissue after de-seed contains a large amount of fermentable sugars, dietary fiber, through processes, obtains seed melon food fibre powder, and the total reducing sugar mass fraction seed melon concentrate that is 30%.
Produce seed melon concentrate concrete technology flow process as follows: seed melon → cleaning → fragmentation → de-seed → grinding → separated that supernatant → enzyme is processed → concentrated → packing.
Clean, broken, de-seed, grinding: seed melon first cleans through 15s clear water spray, hairbrush, is then crushed to particle diameter 5cm, and after de-seed, all the other seed melon tissues enter and in colloid mill, are ground to particle diameter 30um.
Separated: to adopt horizontal type screw settling conveyer centrifugal separated, collect respectively filter residue and filtrate, filter residue adds water, and to be made into mass fraction be 25% turbid solution, then through 1 separation, the filtrate of twice collection is mixed into next process, and filter residue is produced seed melon food fibre powder in order to carry out next step.
Enzyme is processed: the filtrate of collection is warming up to 55 ℃, with acid for adjusting pH 5.0, according to filtrate mass ratio, adds jade of the He family pectase 0.05 ‰, effect 2h, constantly stirs.
Concentrated: the seed melon filtrate by processing through enzyme, be heated to 90 ℃, vacuum is 0.4MPa, effect 2h obtains total reducing sugar mass fraction and is 30% seed melon concentrate.
Packing: can adopt various ways to be packaged into seed melon concentrate product.
embodiment 2:
The production of seed melon concentrate:
Clean, broken, de-seed, grinding: seed melon first cleans through 15s clear water spray, hairbrush, is then crushed to particle diameter 1cm, and after de-seed, all the other seed melon tissues enter and in colloid mill, are ground to particle diameter 5um.
Separated: to adopt horizontal type screw settling conveyer centrifugal separated, collect respectively filter residue and filtrate, filter residue adds water, and to be made into mass fraction be 15% turbid solution, then through 1 separation, the filtrate of twice collection is mixed into next process, and filter residue is produced seed melon food fibre powder in order to carry out next step.
Enzyme is processed: the filtrate of collection is warming up to 50 ℃, with acid for adjusting pH 4.5, according to filtrate mass ratio, adds jade of the He family pectase 0.08 ‰, effect 4h, constantly stirs.
Concentrated: the seed melon filtrate by processing through enzyme, be heated to 90 ℃, vacuum is 0.6MPa, effect 4h obtains total reducing sugar mass fraction and is 25% seed melon concentrate.
Packing: can adopt various ways to be packaged into seed melon concentrate product.
embodiment 3:
The production of seed melon food fibre powder:
The seed melon filter residue being obtained by embodiment 1, through technological process below, obtains seed melon food fibre powder product.The technological process of producing seed melon food fibre powder is as follows: embodiment 1 separation to filter residue → add water modulation turbid solution → spraying dry → pack.
Add water modulation turbid solution: the filter residue that previous step separation obtains adds the turbid solution that clear water is made into mass fraction 15%.
Spraying is dry: adopt 150 ℃ of sprayings dry, after being dried, product is powdery.
Packing: can adopt various ways to be packaged into seed melon food fibre powder product.
embodiment 4:
The production of seed melon food fibre powder:
Add water modulation turbid solution: the filter residue that previous step separation obtains adds the turbid solution that clear water is made into mass fraction 30%.
Spraying is dry: adopt 100 ℃ of sprayings dry, after being dried, product is powdery.
Packing: can adopt various ways to be packaged into seed melon food fibre powder product.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a seed melon concentrate, it is characterized in that, by the ripe seed melon without putrid and deteriorated, after cleaning, broken, de-seed, milled processed, through first separation, obtain filter residue and first-time filtrate, by a filter residue process carrying out washing treatment, through secondary separation, obtain secondary filter residue and secondary filtrate again, to after first-time filtrate and the merging of secondary filtrate, with pectase, carry out enzymolysis processing, and obtain after concentration.
2. the preparation method of a seed melon concentrate, is characterized in that, comprises the following steps:
1), by the ripe seed melon without putrid and deteriorated, through cleaning, after broken, de-seed, milled processed, through first separation, obtain filter residue and first-time filtrate;
2) filter residue process carrying out washing treatment step 1) being obtained, and obtain after secondary separation, secondary filter residue and secondary filtrate obtained;
3) first-time filtrate and the step 2 that step 1) are obtained) after the secondary filtrate that obtains merges, with pectase, carry out enzymolysis processing, and after concentration, to obtain total reducing sugar mass fraction be 25～35% seed melon concentrate.
3. the preparation method of seed melon concentrate according to claim 2, is characterized in that, in described step 1), cleaning treatment is that seed melon is cleaned through 5～20s clear water spray hairbrush; Described break process is that seed melon is crushed to particle diameter 1～5cm; Described milled processed is all the other seed melon tissues after de-seed to be placed in to colloid mill be ground to particle diameter 2～50 μ m.
4. the preparation method of seed melon concentrate according to claim 3, is characterized in that, described step 2) in, carrying out washing treatment is a filter residue of first separation gained to be added to water to be made into mass fraction be 15～30% turbid solution, carries out secondary separation after stirring.
5. the preparation method of seed melon concentrate according to claim 4, it is characterized in that, in described step 3), enzymolysis processing is that the seed melon filtrate after merging is warming up to 10～65 ℃, is 3.2～5.0, according to filtrate quality with acetic acid, hydrochloric acid or phosphorus acid for adjusting pH value, adding mass content is 0.01～0.1 ‰ pectase, effect 0.5～5h, stirs, and obtains seed melon filtrate after enzymolysis.
6. the preparation method of seed melon concentrate according to claim 5, is characterized in that, in described step 3), concentration process is by the seed melon filtrate through enzymolysis processing, is heated to 60～90 ℃, and vacuum is 0.06～0.6MPa, effect 3～15h, is concentrated into 1/8～1/15 of original volume.
7. according to the preparation method of the arbitrary described seed melon concentrate of claim 2～6, it is characterized in that, it is separated that described first separation and secondary separation all adopt horizontal type screw settling conveyer centrifugal to carry out; Described concentration is to adopt triple effect falling film evaporator to carry out.
8. the preparation method of a seed melon concentrate according to claim 7, is characterized in that, in described step 1), cleaning treatment is that seed melon is cleaned through 15s clear water spray hairbrush; Described break process is that seed melon is crushed to particle diameter 3cm; Described milled processed is all the other seed melon tissues after de-seed to be placed in to colloid mill be ground to particle diameter 20 μ m; Described step 2), in, carrying out washing treatment is a filter residue of first separation gained to be added to water to be made into mass fraction be 20% turbid solution; In described step 3), enzymolysis processing is that the seed melon filtrate after merging is warming up to 30 ℃, with acetic acid, hydrochloric acid or phosphorus acid for adjusting pH value, is 4, according to filtrate quality, adding mass content is 0.05 ‰ pectase, effect 2.5h, stir, obtain seed melon filtrate after enzymolysis; Described concentration process is by the seed melon filtrate through enzymolysis processing, is heated to 75 ℃, and vacuum is 0.3MPa, and effect 8h, is concentrated into 1/8 of original volume.
9. a seed melon food fibre powder, it is characterized in that, by the ripe seed melon without putrid and deteriorated, after cleaning, broken, de-seed, milled processed, through first separation, obtain filter residue and first-time filtrate, by a filter residue process carrying out washing treatment, through secondary separation, obtain secondary filter residue and secondary filtrate again, after filter residue and secondary filter residue are merged, add water furnishing turbid solution, and spray-dried processing obtains.
10. the preparation method of a seed melon food fibre powder, is characterized in that, comprises the following steps:
1) by the ripe seed melon without putrid and deteriorated, through 15s clear water, clean, be crushed to particle diameter 1～5cm, after de-seed, all the other seed melon tissues enter and in colloid mill, are ground to particle diameter 2～50um, then utilize horizontal type screw settling conveyer centrifugal separated, obtain filter residue and first-time filtrate;
2) filter residue step 1) being obtained adds the turbid solution that water is made into mass fraction 25%, constantly stirs, and then utilizes horizontal type screw settling conveyer centrifugal separated, obtains secondary filter residue and secondary filtrate;
3) filter residue and a step 2 step 1) being obtained) after the secondary filter residue that obtains merges, add the turbid solution that water is made into mass fraction 15～30%, at 120～200 ℃, spray and be dried, obtain seed melon food fibre powder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310673230.XA CN103689468A (en) | 2013-12-12 | 2013-12-12 | Seed melon concentrated solution, seed melon dietary fiber powder and preparation methods of seed melon concentrated solution and seed melon dietary fiber powder |
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Cited By (1)
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|---|---|---|---|---|
| CN106977613A (en) * | 2016-01-18 | 2017-07-25 | 王耀富 | A kind of method that artemisia desertorum polysaccharide is extracted in the seed from sand sagebrush (Artemisia filifolia) |
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| CN103005555A (en) * | 2012-12-11 | 2013-04-03 | 石河子大学 | Method for processing seed melon condensed juice |
| CN103385509A (en) * | 2013-07-10 | 2013-11-13 | 宁夏天瑞产业集团现代农业有限公司 | Seed melon condensed juice and preparation method of seed melon health drink |
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| CN1465295A (en) * | 2002-09-12 | 2004-01-07 | 马永东 | Method for preparing pure seed water melon juice and series products thereof |
| CN1465286A (en) * | 2002-09-30 | 2004-01-07 | 马永东 | Seed water melon dregs health care food with weight-reducing, fat-reducing function |
| CN101292762A (en) * | 2008-05-26 | 2008-10-29 | 北京市科威华食品工程技术有限公司 | Seed watermelon beverage and process technique thereof |
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| CN103005555A (en) * | 2012-12-11 | 2013-04-03 | 石河子大学 | Method for processing seed melon condensed juice |
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| CN106977613A (en) * | 2016-01-18 | 2017-07-25 | 王耀富 | A kind of method that artemisia desertorum polysaccharide is extracted in the seed from sand sagebrush (Artemisia filifolia) |
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