CN105533755A - Method for extraction of vitamin from watermelons - Google Patents
Method for extraction of vitamin from watermelons Download PDFInfo
- Publication number
- CN105533755A CN105533755A CN201510892159.3A CN201510892159A CN105533755A CN 105533755 A CN105533755 A CN 105533755A CN 201510892159 A CN201510892159 A CN 201510892159A CN 105533755 A CN105533755 A CN 105533755A
- Authority
- CN
- China
- Prior art keywords
- watermelon
- vitamin
- method extracting
- extraction
- weight ratio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000219109 Citrullus Species 0.000 title claims abstract description 50
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 title claims abstract description 50
- 229930003231 vitamin Natural products 0.000 title claims abstract description 38
- 235000013343 vitamin Nutrition 0.000 title claims abstract description 38
- 239000011782 vitamin Substances 0.000 title claims abstract description 38
- 229940088594 vitamin Drugs 0.000 title claims abstract description 38
- 150000003722 vitamin derivatives Chemical class 0.000 title claims abstract description 38
- 238000000605 extraction Methods 0.000 title abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000000706 filtrate Substances 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 239000000284 extract Substances 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims abstract description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 238000003828 vacuum filtration Methods 0.000 claims description 14
- 239000011324 bead Substances 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000009777 vacuum freeze-drying Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052734 helium Inorganic materials 0.000 claims description 6
- 239000001307 helium Substances 0.000 claims description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 238000010009 beating Methods 0.000 abstract description 6
- 239000008346 aqueous phase Substances 0.000 abstract description 4
- 239000012074 organic phase Substances 0.000 abstract description 4
- 239000002904 solvent Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000004108 freeze drying Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000012043 crude product Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 240000004371 Panax ginseng Species 0.000 description 5
- 235000008434 ginseng Nutrition 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 241000219173 Carica Species 0.000 description 3
- 235000009467 Carica papaya Nutrition 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 3
- 235000003140 Panax quinquefolius Nutrition 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 235000002789 Panax ginseng Nutrition 0.000 description 2
- 229930003268 Vitamin C Natural products 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 235000019154 vitamin C Nutrition 0.000 description 2
- 239000011718 vitamin C Substances 0.000 description 2
- 235000008100 Ginkgo biloba Nutrition 0.000 description 1
- 244000194101 Ginkgo biloba Species 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021022 fresh fruits Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a method for extraction of vitamin from watermelons. The method includes the steps of: (1) selecting watermelons and conducting washing, performing cutting in an extraction protection solvent, and removing seeds; (2) adding the cut watermelon pulp and the extraction protection solvent into a vacuum beater together to conduct beating; (3) adding the beating generated slurry into a vacuum mixer, and performing vacuum stirring; (4) filtering the material produced in step (3), subjecting the filtrate to standing layering to separate an organic phase; (5) adding water with pH less than 7 into the organic phase obtained in step (4), carrying out vacuum stirring for more than 2h; (6) performing standing layering to separate an aqueous phase; and (7) conducting vacuum concentration on the aqueous phase to dryness, and performing freeze drying to obtain a vitamin crude product. The extraction method provided by the invention can extract vitamin from watermelons, the extraction method is simple and is suitable for large-scale popularization and application, and the extract has a high vitamin content.
Description
Technical field
The present invention relates to deep-processing technical field of agricultural products, particularly a kind of method extracting vitamin from watermelon.
Background technology
Vitamin is humans and animals is the class trace organic substance maintaining normal physiological function and must obtain from food, plays an important role in growth in humans, metabolism, growth course.
Vitamin as a class bioactivator, easy inactivation under the condition such as high temperature, strong acid and strong base.Therefore the extraction of vitamin needs the difficult problem overcoming its mutability.Chinese patent CN201510097751(application number) disclose and a kind of from shine skin papaya, extract ascorbic method, comprise the steps: that (1) wins shine skin papaya fresh fruit, clean, cut in extraction protection solvent, remove seed; (2) the shine skin papaya pulp after chopping is joined in vacuum beating machine together with extraction protection solvent, making beating; (3) slurry produced after making beating is joined in de-airing mixer, vacuum stirring; (4) material filtering will produced in step (3), by filtrate stratification, isolates organic phase; (5) water that pH is less than 7 is added in the organic phase obtained in step (4), vacuum stirring more than 2 hours; (6) stratification, isolates aqueous phase; (7) aqueous phase Vacuum Concentration is extremely dry, and obtain the thick product of vitamin C after freeze drying.Chinese patent CN201410813961(application number) disclose the ascorbic extracting method of a kind of panax ginseng fruit, (1) cleaning of fresh ginseng fruit, cold sterilization, then add ginkgo biloba p.e, Honegsukle flower P.E and sodium sulfite, making beating, obtains ginseng pulp; (2) according to weight percent meter, take the aqueous solution of 2-3% oxalic acid, 0.5-1% hydrochloric acid and 0.5-1% metaphosphoric acid as extract, according to extract: the volume ratio of ginseng pulp is 5-8:1, at 40-60 DEG C, soak 30-1min, the filtrate of filtration, extracts 2-3 time; (3) merging filtrate, then concentrate drying, obtain panax ginseng fruit vitamin C.But it is long and extract insufficient problem to there is extracting cycle in such scheme.
Vitamin is worth very high, and wide market, develops a kind of method rapidly and efficiently extracting vitamin, very important to the exploitation of vitamin.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of method extracting vitamin from watermelon.
Technical scheme of the present invention is achieved in that
From watermelon, extract a method for vitamin, comprise the steps:
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) in mixer, add 0.5-5% acid solution and bead, pass into protection gas agitating 5-30 minute;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) add active carbon stirring in the filtrate produced in step (3) to decolour for 1-5 minute, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying, obtain the thick product of vitamin.
Preferably, the weight ratio of described acid solution and watermelon is 10-50:1.
Preferably, described acid solution is the combination of any one or they in acetic acid, phosphoric acid.
Preferably, its diameter of described bead is 0.5-1mm.
Preferably, the weight ratio of described bead and watermelon is 1:100-500.
Preferably, described protection gas is nitrogen or helium.
Preferably, described in step (2), mixing control temperature is 10-16 DEG C.
Preferably, the weight ratio of described active carbon and watermelon is 1:200-1000.
Preferably, its temperature of described vacuum freeze drying is-15 DEG C to-25 DEG C.
The invention has the beneficial effects as follows:
1. acid solution extracts the activity that can keep vitamin.
2. bead can quick crashing cell, improves extraction efficiency.
3. protect gas that vitamin can be avoided oxidized.
4. charcoal absorption can remove impurity.
5. the present invention is simple to operate, with low cost, can produce high-quality vitamin products.
Detailed description of the invention
Embodiment 1
From watermelon, extract a method for vitamin, comprise the steps:
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) adding in mixer with the weight ratio of watermelon is the 1.5% acetic acid acid solution of 35:1, and the diameter being 1:300 with the weight ratio of watermelon is the bead of 0.5mm, passes into nitrogen, and 16 DEG C are stirred 15 minutes;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) adding with the weight ratio of watermelon in the filtrate produced in step (3) is that the active carbon of 1:600 stirs and decolours for 2 minutes, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying at-20 DEG C, obtain the thick product of vitamin.
Embodiment 2
From watermelon, extract a method for vitamin, comprise the steps:
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) adding in mixer with the weight ratio of watermelon is 0.5% phosphoric acid solution of 10:1, and the diameter being 1:100 with the weight ratio of watermelon is the bead of 1mm, passes into helium, and 10 DEG C are stirred 30 minutes;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) adding with the weight ratio of watermelon in the filtrate produced in step (3) is that the active carbon of 1:200 stirs and decolours for 5 minutes, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying at-15 DEG C, obtain the thick product of vitamin.
Embodiment 3
From watermelon, extract a method for vitamin, comprise the steps:
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) adding in mixer with the weight ratio of watermelon is 5% acetic acid, the phosphoric acid solution of 50:1, and the diameter being 1:500 with the weight ratio of watermelon is the bead of 1mm, passes into helium, and 12 DEG C are stirred 5 minutes;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) adding with the weight ratio of watermelon in the filtrate produced in step (3) is that the active carbon of 1:1000 stirs and decolours for 5 minutes, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying at-25 DEG C, obtain the thick product of vitamin.
Embodiment 4
From watermelon, extract a method for vitamin, comprise the steps:
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) adding in mixer with the weight ratio of watermelon is 4% acetum of 150:1, and the diameter being 1:150 with the weight ratio of watermelon is the bead of 0.5mm, passes into helium, and 15 DEG C are stirred 25 minutes;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) adding with the weight ratio of watermelon in the filtrate produced in step (3) is that the active carbon of 1:400 stirs and decolours for 3 minutes, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying at-25 DEG C, obtain the thick product of vitamin.
Embodiment 5
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) adding in mixer with the weight ratio of watermelon is 0.5% acetic acid, the phosphoric acid solution of 45:1, and the diameter being 1:250 with the weight ratio of watermelon is the bead of 0.5mm, passes into nitrogen or helium, and 16 DEG C are stirred 20 minutes;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) adding with the weight ratio of watermelon in the filtrate produced in step (3) is that the active carbon of 1:300 stirs and decolours for 4 minutes, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying at-18 DEG C, obtain the thick product of vitamin.
Above-described embodiment is only for the invention example is clearly described, and the restriction not to the invention detailed description of the invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All within the spirit and principles in the present invention any apparent change of extending out or variation be still among the protection domain of the invention claim.
Claims (9)
1. from watermelon, extract a method for vitamin, it is characterized in that, comprise the steps:
(1) choose fresh watermelon, clean, quick stripping and slicing, puts into mixer;
(2) in mixer, add 0.5-5% acid solution and bead, pass into protection gas agitating 5-30 minute;
(3) slurries produced after stirring are carried out vacuum filtration;
(4) add active carbon stirring in the filtrate produced in step (3) to decolour for 1-5 minute, vacuum filtration again;
(5) filtrate obtained in step (4) is carried out vacuum freeze drying, obtain the thick product of vitamin.
2. according to the method extracting vitamin from watermelon described in claim 1, it is characterized in that, the weight ratio of described acid solution and watermelon is 10-50:1.
3. according to the method extracting vitamin from watermelon described in claim 2, it is characterized in that, described acid solution is the combination of any one or they in acetic acid, phosphoric acid.
4. according to the method extracting vitamin from watermelon described in claim 1, it is characterized in that, its diameter of described bead is 0.5-1mm.
5. according to the method extracting vitamin from watermelon described in claim 4, it is characterized in that, the weight ratio of described bead and watermelon is 1:100-500.
6. the method extracting vitamin from watermelon described in arbitrary according to claim 1, it is characterized in that, described protection gas is nitrogen or helium.
7. according to the method extracting vitamin from watermelon described in claim 1, it is characterized in that, described in step (2), mixing control temperature is 10-16 DEG C.
8. according to the method extracting vitamin from watermelon described in claim 1, it is characterized in that, the weight ratio of described active carbon and watermelon is 1:200-1000.
9. the method extracting vitamin from watermelon described in arbitrary according to claim 1-8, it is characterized in that, its temperature of described vacuum freeze drying is-15 DEG C to-25 DEG C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510892159.3A CN105533755A (en) | 2015-12-08 | 2015-12-08 | Method for extraction of vitamin from watermelons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510892159.3A CN105533755A (en) | 2015-12-08 | 2015-12-08 | Method for extraction of vitamin from watermelons |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105533755A true CN105533755A (en) | 2016-05-04 |
Family
ID=55813749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510892159.3A Pending CN105533755A (en) | 2015-12-08 | 2015-12-08 | Method for extraction of vitamin from watermelons |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105533755A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694205A (en) * | 2013-12-16 | 2014-04-02 | 小金县四姑娘山天然沙棘食品有限公司 | Method for extracting Vc from sea buckthorn |
CN104610203A (en) * | 2015-03-05 | 2015-05-13 | 国家林业局泡桐研究开发中心 | Method for extracting vitamin C from shine skin papayas |
-
2015
- 2015-12-08 CN CN201510892159.3A patent/CN105533755A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694205A (en) * | 2013-12-16 | 2014-04-02 | 小金县四姑娘山天然沙棘食品有限公司 | Method for extracting Vc from sea buckthorn |
CN104610203A (en) * | 2015-03-05 | 2015-05-13 | 国家林业局泡桐研究开发中心 | Method for extracting vitamin C from shine skin papayas |
Non-Patent Citations (2)
Title |
---|
张燕红 等: "《生物化学实验》", 30 September 2013, 华南理工大学出版社 * |
贾君: "5种水果中维生素C含量的测定研究", 《冷饮与速冻食品工业》 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103319321B (en) | Extraction method of juglone and derivative in walnut green tangerine peel | |
JP6728192B2 (en) | Method for producing plant enzymatic decomposition product using enzyme complex | |
CN102715620A (en) | Method for producing fast-food fruit and vegetable frozen-dried powder | |
CN108794651A (en) | The method that pectin is extracted in passion fruit pericarp | |
CN105175369A (en) | Extraction method for vitamin C in actinidia arguta | |
CN106176878A (en) | The extracting method of Radix Codonopsis extract | |
CN103431330B (en) | Preparation method of pyrus ussuriensis freeze-dried fruit powder | |
CN107114643A (en) | Jujube health inspissated juice and preparation method thereof | |
CN105399706A (en) | Method for extracting vitamins from grapes | |
Nguyen et al. | Application of ultrasound to pineapple mash treatment in juice processing. | |
CN105503966A (en) | Method for extracting vitamin from cucumber | |
CN105533755A (en) | Method for extraction of vitamin from watermelons | |
CN106632208A (en) | Extraction method for anthocyanin from purple sweet potato | |
CN105520153A (en) | Method for extracting vitamins from guavas | |
CN103416733A (en) | Glucosinolate extract from fresh broccoli and preparation method thereof | |
CN105481807A (en) | Method for extracting vitamins from oranges | |
CN105418692A (en) | Method for extracting vitamins from apple | |
CN105481808A (en) | Method for extracting vitamins from carrots | |
CN105395694A (en) | Method for extracting vitamins from tomatoes | |
CN105399780A (en) | Method for extracting vitamins from mangoes | |
CN105646729A (en) | Method for safely and efficiently preparing polysaccharides of tricholoma matsutake | |
CN105495623A (en) | Method for extracting vitamin from strawberries | |
JP7148913B2 (en) | Method for producing triterpenoid-rich seed extract and triterpenoid-rich seed extract | |
CN110467686B (en) | Efficient extraction method of asparagus root polysaccharide | |
CN104710820A (en) | Method for extracting pigment from mango peel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |
|
WD01 | Invention patent application deemed withdrawn after publication |