CN104621495A - Dragon fruit peel active dietary fiber powder and preparation method thereof - Google Patents
Dragon fruit peel active dietary fiber powder and preparation method thereof Download PDFInfo
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- CN104621495A CN104621495A CN201510088825.8A CN201510088825A CN104621495A CN 104621495 A CN104621495 A CN 104621495A CN 201510088825 A CN201510088825 A CN 201510088825A CN 104621495 A CN104621495 A CN 104621495A
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- NCYCYZXNIZJOKI-OVSJKPMPSA-N Retinaldehyde Chemical compound O=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-OVSJKPMPSA-N 0.000 description 1
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- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
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- 235000020419 dragon fruit juice Nutrition 0.000 description 1
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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
Abstract
The invention belongs to the technical field of processing food healthy product, and particularly relates to a dragon fruit peel active dietary fiber powder and a preparation method thereof. The preparation method comprises the following steps: performing puffing drying to dragon fruit peels and grinding, soaking the ground dragon fruit peels and extracting water-soluble dietary fiber constituents, filtering and performing enzymolysis to filter residues so as to further improve the content of the water-soluble dietary fiber constituents, performing spray drying to the two filtrates, mixing the filter residues and dragon fruit seeds, and grinding and performing microwave drying; mixing the spray-dried materials with the microwave-dried materials according to a proportion, and performing superfine grinding, thus reducing the particle fineness, and improving the activity of the materials.
Description
Technical field
The invention belongs to health care of food product processing technique field, be specifically related to active food fibre powder of a kind of dragon fruit pericarp and preparation method thereof.
Background technology
Dietary fiber (dietary fibre, DF) be a kind of general name of plant polysaccharides base polymer, can not be decomposed by human body alimentary canal enzyme, but improve food quality because it has, reduce foodstuff calories, promote intestines peristalsis, increase satiety, prevention of obesity disease and intestines problem, norcholesterol, hypoglycemic, hypotensive, non-oxidizability and radical scavenging activity, improve the physiological functions such as human immunological competence, also become the indispensable material of human body, be called as " the seventh-largest nutrient " of the mankind.Dietary fiber is divided into water-soluble dietary fiber (soluble dietary fiber, SDF) and water insoluble dietary fiber (insoluble dietary fiber, IDF) two classes.
Insoluble diedairy fiber mainly comprise cellulose, hemicellulose, lignin etc. not molten, chew not rotten " residue ", its effect is Constipation and obesity.Its Main Function in human body fills gastrointestinal cavity, stimulates intestines wall to wriggle, and makes the many water of ight soil, loose, increase capacity, and these critical functions can the excretion of endogenous and heterotoxin rubbish in acceleration bodies, thus prevention of various diseases, beauty treatment is anti-old.Soluble Fiber mainly contains resistance oligosaccharides, modified cellulose, synthesis polysaccharide and plant colloid etc.Soluble Fiber imbibition, volume can increase tens times, forms gelatinous mass.Its on the one hand can make people produce satiety, on the other hand can time of stopping in stomach of food and extend, slows down sugared absorbed speed, avoids unexpected Hyperglycemia, helpful to the state of an illness of stable diabetic.Soluble Fiber can also be combined with cholic acid and discharge with ight soil, contributes to reducing cholesterol, reduce because of high cholesterol derive the symptom such as heart disease, hypertension, be the leading products of current health food industry.Therefore develop diet fiber of high soluble product to have great importance to diseases such as preventing hypertension, high cholesterol and obesities.
Dragon fruit (Hylocereusundatus), have another name called Green Dragon fruit, Yu Longguo, for the fruit of Cactaceae hylocereus platymiscium, originate from Central America, Vietnam, Thailand's equal distribution are wider, China is mainly distributed in the ground such as Guangxi, Yunnan, Guizhou, Fujian, and along with the development of fruit and vegetable greenhouses planting technology, the ground such as Hunan, Jiangxi also has plants among a small circle.Dragon fruit has higher nutritive value, is rich in dietary fiber, vitamin etc. in pulp.Containing a large amount of dietary fibers in pitaya peel, but the raw material discarded object of often treating as in process of pitaya peel directly abandons at present, causes the serious waste of resource.Chinese patent 201110298272.0 discloses a kind of Pitaya pericarp dietary fiber powder, this food fibre powder passes through cleaning, drying, pulverizes and the rear directly obtained Pitaya pericarp dietary fiber powder of screening, this food fibre powder contain be not less than 69% dietary fiber, 6.63% ~ 7.03% vegetable protein, 1.00% ~ 2.14% vegetative grease and 6.82% ~ 7.96% aldehydes matter, wherein soluble dietary fibre content is not less than 24.1%, and the ratio of soluble dietary fiber and insoluble diedairy fiber is 1:1.32 ~ 1:1.99.
Summary of the invention
For solving deficiency of the prior art, the active diet fiber product that a kind of water soluble dietary fiber content is higher is provided, the object of the invention is to utilize the accessory substance pitaya peel in the process such as dragon fruit juice, jam, fruit wine to be raw material, for food industry and health products trade develop a kind of dragon fruit pericarp activated fibre powder, to improve dragon fruit comprehensive utilization ratio, promote its Additional Value of Commodities, promote business development and the application of dragon fruit further.
For achieving the above object, the present invention is achieved through the following technical solutions:
A preparation method for the active food fibre powder of dragon fruit pericarp, comprises the following steps:
(1) Feedstock treating: pitaya peel is cleaned, stripping and slicing, for subsequent use;
(2) dry: it is 20-35% that the pitaya peel after step (1) being processed is dried to moisture, described drying adopts changing temperature-pressure-difference and puffing dry; Pitaya peel carries out being carried out by pitaya peel in dry process preliminary expanded by this process, and increase material intermediate gaps degree, this structure of material makes water-soluble substances in immersion process more easily leach, and shortens soak time, increases work efficiency;
(3) pulverize: dried pitaya peel is crushed to 80-100 mesh sieve in pulverizer, obtains pitaya peel powder, for subsequent use;
(4) clear water soaks: the pitaya peel powder deionized water in step (3) is soaked 10-20h, adopts ultrasonic wave added process, ultrasonic power 400-800w in immersion process; The stripping of water-soluble substances is promoted in ultrasonic procedure,
(5) filtration, enzymolysis: the pitaya peel powder after step (4) immersion filters, and collect filtrate and filter residue respectively, collected filtrate is filtrate a, for subsequent use; Get the enzyme that to go out after filter residue adds the multiply anchor-pile concussion enzymolysis 2-5h of cellulase, protease, centrifugal rear filtration, collects filtrate and filtrate a merges to obtain filtrate b, and filter residue and drying is obtained filter residue a to moisture to 10-15%, for subsequent use;
(6) spraying dry: filtrate b spraying dry to water content in spray dryer is 10-15%, and collection material is material a;
(7) preparation of dragon fruit seed powder: dragon fruit seed is cleaned up, dragon fruit seed mixes with filter residue a by the ratio being 1:5-10 in dragon fruit seed and filter residue a mass ratio, and microwave drying obtains material b to water content 10-15%, for subsequent use; Adopt microwave drying operation to carry out sterilizing to material in the process of drying simultaneously, the sterilization process that product is independent can be saved;
(8) crushing packing: the ratio being 2-5:1-10 in mass ratio by material a and material b mixes, and add the antioxidant of material a quality 0.01-0.05%, in micronizer, be crushed to 200-300 order, obtain required dragon fruit pericarp activated fibre powder; Add antioxidant in ultramicro grinding, effectively can avoid that the high temperature of the generation in subtle powder smash causes aliphatic acid, vitamin isoreactivity composition is oxidized and lose activity.
Wherein, described step (5) enzymolysis process cellulase, proteinase activity force rate are 1:2-4, and addition is the 0.2-1.0% of filter residue quality.
Wherein, described step (2) changing temperature-pressure-difference and puffing dry run is; pitaya peel is loaded in Bulking tank; be filled with air in protective gas venting tank; in swelling temperature 80, DEG C bulking pressure difference 0.5MPa, dead time 5-15min; evacuation temperature 70-85, carries out drying under the condition of DEG C evacuated time 1-3h.
Wherein, the antioxidant in described step (8) crushing packing is the one in Rosmarinus officinalis extract, bamboo extractive.
The active food fibre powder of a kind of dragon fruit pericarp prepared as stated above.
Dragon fruit pericarp is first pulverized laggard row and is soaked by the present invention in the process preparing the active food fibre powder of dragon fruit pericarp, and auxiliary ultrasonic processing in immersion process, makes the water-soluble dietary fiber in pericarp fully dissolve, and improves dietary fiber component in leaching liquor; Filter afterwards and filter residue is carried out enzymolysis, adopt protease to reduce protein content, adopt cellulase to be carried out by cellulose decomposing the content improving water-soluble substances, after crossing rate, filtrate and leaching liquor are carried out spraying dry simultaneously and obtain water-soluble dietary fiber powder.Filter residue and dragon fruit seed are carried out co-grinding simultaneously and obtain food fibre powder.Containing essential fatty acid, the retinene of 3%, the squalene composition of 6% of 45% in dragon fruit seed, these materials all have higher health-care effect, therefore add antioxidation activity and the health properties of putting forward also high product while dragon fruit seed can further improve dietary fiber content.
The physical and chemical index of active food fibre powder prepared by the present invention is as shown in table 1 below.
Table 1 food fibre powder physical and chemical quality of the present invention
| Project | Content % |
| Soluble dietary fiber % | 31.2-37.4 |
| Insoluble dietary fiber % | 38.4-45.0 |
| Vegetative grease % | 1.37-1.52 |
| Retentiveness g/g | 45.21-55.10 |
| Holding oiliness g/g | 2.71-2.96 |
| Swellability mL/g | 42.55-50.14 |
| Glucose retardation coefficient % | 5.067-60.24 |
As shown in Table 1, food fibre powder soluble dietary fibre content of the present invention is higher and have higher activity.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but protection scope of the present invention is not limited in following examples.
Embodiment 1
A preparation method for the active food fibre powder of dragon fruit pericarp, comprises the following steps:
(1) Feedstock treating: pitaya peel is cleaned, stripping and slicing, for subsequent use;
(2) dry: it is 20-35% that the pitaya peel after adopting changing temperature-pressure-difference and puffing dry technology step (1) to be processed is dried to moisture;
(3) pulverize: dried pitaya peel is crushed to 80-100 mesh sieve in pulverizer, obtains pitaya peel powder, for subsequent use;
(4) clear water soaks: the pitaya peel powder deionized water in step (3) is soaked 10-20h, adopts ultrasonic wave added process, ultrasonic power 400-800w in immersion process;
(5) filtration, enzymolysis: the pitaya peel powder after step (4) immersion filters, and collect filtrate and filter residue respectively, collected filtrate is filtrate a, for subsequent use; Get the enzyme that to go out after filter residue adds the multiply anchor-pile concussion enzymolysis 2-5h of cellulase, protease, cellulase, proteinase activity force rate are 1:2-4, and addition is the 0.2-1.0% of filter residue quality.Centrifugal after enzymolysis completes, filtration, collects filtrate and filtrate a merges to obtain filtrate b, and filter residue and drying is obtained filter residue a to moisture to 10-15%, for subsequent use;
(6) spraying dry: filtrate b spraying dry to water content in spray dryer is 10-15%, and collection material is material a;
(7) preparation of dragon fruit seed powder: dragon fruit seed is cleaned up, dragon fruit seed mixes with filter residue a by the ratio being 1:5-10 in dragon fruit seed and filter residue a mass ratio, and microwave drying obtains material b to water content 10-15%, for subsequent use;
(8) crushing packing: the ratio being 2-5:1-10 in mass ratio by material a and material b mixes, and add the antioxidant of material a quality 0.01-0.05%, in micronizer, be crushed to 200-300 order, obtain required dragon fruit pericarp activated fibre powder.
Embodiment 2
A preparation method for the active food fibre powder of dragon fruit pericarp, comprises the following steps:
(1) Feedstock treating: pitaya peel is cleaned, stripping and slicing, for subsequent use;
(2) dry: pitaya peel to be loaded in Bulking tank, be filled with air in protective gas venting tank, in swelling temperature 80, DEG C bulking pressure difference 0.5MPa, dead time 5-15min, evacuation temperature 70-85, carrying out being dried to pitaya peel under the condition of DEG C evacuated time 1-3h, to be dried to moisture be 20-35%;
(3) pulverize: dried pitaya peel is crushed to 80 mesh sieves in pulverizer, obtains pitaya peel powder, for subsequent use;
(4) clear water soaks: the pitaya peel powder deionized water in step (3) is soaked 20h, adopts ultrasonic wave added process, ultrasonic power 800w in immersion process;
(5) filtration, enzymolysis: the pitaya peel powder after step (4) immersion filters, and collect filtrate and filter residue respectively, collected filtrate is filtrate a, for subsequent use; Get the enzyme that to go out after filter residue adds the multiply anchor-pile concussion enzymolysis 5h of cellulase, protease, cellulase, proteinase activity force rate are 1:2, and addition is 1.0% of filter residue quality.Centrifugal after enzymolysis completes, filtration, collects filtrate and filtrate a merges to obtain filtrate b, and filter residue and drying is obtained filter residue a to moisture to 15%, for subsequent use;
(6) spraying dry: filtrate b spraying dry to water content in spray dryer is 15%; Collection material is material a;
(7) dragon fruit seed powder preparation: cleaned up by dragon fruit seed, dragon fruit seed mixes with filter residue a by the ratio being 1:5-10 in dragon fruit seed and filter residue a mass ratio, microwave drying obtains material b to water content 15%, for subsequent use;
(8) crushing packing: the ratio being 5:1 in mass ratio by material a and material b mixes, and adds the antioxidant of material a quality 0.01%, is crushed to 200-300 order, obtains required dragon fruit pericarp activated fibre powder in micronizer.
Embodiment 3
A preparation method for the active food fibre powder of dragon fruit pericarp, comprises the following steps:
(1) Feedstock treating: pitaya peel is cleaned, stripping and slicing, for subsequent use;
(2) dry: pitaya peel to be loaded in Bulking tank, be filled with air in protective gas venting tank, in swelling temperature 80, DEG C bulking pressure difference 0.5MPa, dead time 5min, evacuation temperature 85, carrying out being dried to pitaya peel under the condition of DEG C evacuated time 3h, to be dried to moisture be 20%;
(3) pulverize: dried pitaya peel is crushed to 100 mesh sieves in pulverizer, obtains pitaya peel powder, for subsequent use;
(4) clear water soaks: the pitaya peel powder deionized water in step (3) is soaked 10h, adopts ultrasonic wave added process, ultrasonic power 400w in immersion process;
(5) filtration, enzymolysis: the pitaya peel powder after step (4) immersion filters, and collect filtrate and filter residue respectively, collected filtrate is filtrate a, for subsequent use; Get the enzyme that to go out after filter residue adds the multiply anchor-pile concussion enzymolysis 2h of cellulase, protease, cellulase, proteinase activity force rate are 1:4, and addition is 0.2% of filter residue quality.Centrifugal after enzymolysis completes, filtration, collects filtrate and filtrate a merges to obtain filtrate b, and filter residue and drying is obtained filter residue a to moisture to 10-15%, for subsequent use;
(6) spraying dry: filtrate b spraying dry to water content in spray dryer is 10-15%; Collection material is material a;
(7) dragon fruit seed powder preparation: cleaned up by dragon fruit seed, dragon fruit seed mixes with filter residue a by the ratio being 1:5-10 in dragon fruit seed and filter residue a mass ratio, microwave drying obtains material b to water content 10%, for subsequent use;
(8) crushing packing: the ratio being 1:5 in mass ratio by material a and material b mixes, and adds the antioxidant of material a quality 0.05%, is crushed to 200-300 order, obtains required dragon fruit pericarp activated fibre powder in micronizer.
Embodiment 4
A preparation method for the active food fibre powder of dragon fruit pericarp, comprises the following steps:
(1) Feedstock treating: pitaya peel is cleaned, stripping and slicing, for subsequent use;
(2) dry: pitaya peel to be loaded in Bulking tank, be filled with air in protective gas venting tank, in swelling temperature 80, DEG C bulking pressure difference 0.5MPa, dead time 15min, evacuation temperature 70, carrying out being dried to pitaya peel under the condition of DEG C evacuated time 1h, to be dried to moisture be 20-35%;
(3) pulverize: dried pitaya peel is crushed to 80-100 mesh sieve in pulverizer, obtains pitaya peel powder, for subsequent use;
(4) clear water soaks: the pitaya peel powder deionized water in step (3) is soaked 15h, adopts ultrasonic wave added process, ultrasonic power 600w in immersion process;
(5) filtration, enzymolysis: the pitaya peel powder after step (4) immersion filters, and collect filtrate and filter residue respectively, collected filtrate is filtrate a, for subsequent use; Get the enzyme that to go out after filter residue adds the multiply anchor-pile concussion enzymolysis 2-5h of cellulase, protease, cellulase, proteinase activity force rate are 1:3, and addition is 0.6% of filter residue quality.Centrifugal after enzymolysis completes, filtration, collects filtrate and filtrate a merges to obtain filtrate b, and filter residue and drying is obtained filter residue a to moisture to 10-15%, for subsequent use;
(6) spraying dry: filtrate b spraying dry to water content in spray dryer is 10-15%; Collection material is material a;
(7) dragon fruit seed powder preparation: cleaned up by dragon fruit seed, dragon fruit seed mixes with filter residue a by the ratio being 1:5-10 in dragon fruit seed and filter residue a mass ratio, and microwave drying obtains material b to water content 10-15%, for subsequent use;
(8) crushing packing: the ratio being 4:1 in mass ratio by material a and material b mixes, and adds the antioxidant of material a quality 0.025%, is crushed to 200-300 order, obtains required dragon fruit pericarp activated fibre powder in micronizer.
Embodiment 5
A kind of active food fibre powder of dragon fruit pericarp prepared as embodiment 1.
Embodiment 6
A kind of active food fibre powder of dragon fruit pericarp prepared as embodiment 2.
Embodiment 7
A kind of active food fibre powder of dragon fruit pericarp prepared as embodiment 3.
Embodiment 8
A kind of active food fibre powder of dragon fruit pericarp prepared as embodiment 4.
Claims (5)
1. a preparation method for the active food fibre powder of dragon fruit pericarp, is characterized in that, comprise the following steps:
(1) Feedstock treating: pitaya peel is cleaned, stripping and slicing, for subsequent use;
(2) dry: it is 20-35% that the pitaya peel after step (1) being processed is dried to moisture, described drying adopts changing temperature-pressure-difference and puffing dry;
(3) pulverize: dried pitaya peel is crushed to 80-100 mesh sieve in pulverizer, obtains pitaya peel powder, for subsequent use;
(4) clear water soaks: the pitaya peel powder deionized water in step (3) is soaked 10-20h, adopts ultrasonic wave added process, ultrasonic power 400-800w in immersion process;
(5) filtration, enzymolysis: the pitaya peel powder after step (4) immersion filters, and collect filtrate and filter residue respectively, collected filtrate is filtrate a, for subsequent use; Get the enzyme that to go out after filter residue adds the multiply anchor-pile concussion enzymolysis 2-5h of cellulase, protease, centrifugal rear filtration, collects filtrate and filtrate a merges to obtain filtrate b, and filter residue and drying is obtained filter residue a to moisture to 10-15%, for subsequent use;
(6) spraying dry: filtrate b spraying dry to water content in spray dryer is 10-15%, and collection material obtains material a;
(7) preparation of dragon fruit seed powder: dragon fruit seed is cleaned up, dragon fruit seed mixes with filter residue a by the ratio being 1:5-10 in dragon fruit seed and filter residue a mass ratio, and microwave drying to water content is that 10-15% obtains material b, for subsequent use;
(8) crushing packing: the ratio being 2-5:1-10 in mass ratio by material a and material b mixes, and add the antioxidant of material a quality 0.01-0.05%, in micronizer, be crushed to 200-300 order, obtain required dragon fruit pericarp activated fibre powder.
2. the preparation method of the active food fibre powder of a kind of dragon fruit pericarp as claimed in claim 1, it is characterized in that, described step (5) enzymolysis process cellulase, proteinase activity force rate are 1:2-4, and addition is the 0.2-1.0% of filter residue quality.
3. the preparation method of the active food fibre powder of a kind of dragon fruit pericarp as claimed in claim 1; it is characterized in that; the described changing temperature-pressure-difference and puffing dry run of step (2) is; pitaya peel is loaded in Bulking tank, be filled with air in protective gas venting tank, in swelling temperature 80 DEG C; bulking pressure difference 0.5MPa; dead time, 5-15min, carried out drying under the condition of evacuation temperature 70-85 DEG C, evacuated time 1-3h.
4. the preparation method of the active food fibre powder of a kind of dragon fruit pericarp as claimed in claim 1, it is characterized in that, the antioxidant in described step (8) crushing packing is the one in Rosmarinus officinalis extract, bamboo extractive.
5. one kind as arbitrary in claim 1-4 as described in the active food fibre powder of the dragon fruit pericarp prepared of method.
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| CN109259128A (en) * | 2018-10-18 | 2019-01-25 | 海南北纬十八度食品加工有限公司 | A kind of flue fruit powder and its processing method |
| CN111296782A (en) * | 2018-12-11 | 2020-06-19 | 武汉市吉人实业有限责任公司 | Pitaya whole fruit powder and preparation method thereof |
| CN114209055A (en) * | 2021-12-20 | 2022-03-22 | 星工坊(苏州)生物科技有限公司 | Composition helpful for blocking oil absorption, preparation method and preparation |
| CN114304650A (en) * | 2021-12-15 | 2022-04-12 | 云南猫哆哩集团食品有限责任公司 | Preparation method of tamarind fruit mixed dietary fiber pulp |
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| CN104799292A (en) * | 2015-05-11 | 2015-07-29 | 黑龙江省祖研北药科技开发有限责任公司 | Intestine-moistening and bowels-relaxing food and preparation method thereof |
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| CN108522608A (en) * | 2018-03-06 | 2018-09-14 | 佛山职业技术学院 | A kind of jackfruit fiber biscuit and preparation method thereof |
| CN109259128A (en) * | 2018-10-18 | 2019-01-25 | 海南北纬十八度食品加工有限公司 | A kind of flue fruit powder and its processing method |
| CN111296782A (en) * | 2018-12-11 | 2020-06-19 | 武汉市吉人实业有限责任公司 | Pitaya whole fruit powder and preparation method thereof |
| CN114304650A (en) * | 2021-12-15 | 2022-04-12 | 云南猫哆哩集团食品有限责任公司 | Preparation method of tamarind fruit mixed dietary fiber pulp |
| CN114209055A (en) * | 2021-12-20 | 2022-03-22 | 星工坊(苏州)生物科技有限公司 | Composition helpful for blocking oil absorption, preparation method and preparation |
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Denomination of invention: An active dietary fiber powder from dragon fruit peel and its preparation method Effective date of registration: 20231227 Granted publication date: 20171226 Pledgee: Agricultural Bank of China Limited Shantou Jinfeng sub branch Pledgor: Guangdong one family nutrition Technology Co.,Ltd. Registration number: Y2023980074713 |