CN106261581A - A kind of phyllostachys pracecox shoot dietary fiber Coix seed paste and preparation method thereof - Google Patents
A kind of phyllostachys pracecox shoot dietary fiber Coix seed paste and preparation method thereof Download PDFInfo
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- CN106261581A CN106261581A CN201610799710.4A CN201610799710A CN106261581A CN 106261581 A CN106261581 A CN 106261581A CN 201610799710 A CN201610799710 A CN 201610799710A CN 106261581 A CN106261581 A CN 106261581A
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- 235000013325 dietary fiber Nutrition 0.000 title claims abstract description 36
- 241000745988 Phyllostachys Species 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 244000077995 Coix lacryma jobi Species 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 28
- 210000000582 semen Anatomy 0.000 claims abstract description 22
- 239000002994 raw material Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000013339 cereals Nutrition 0.000 claims abstract description 11
- 241000209094 Oryza Species 0.000 claims abstract description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 10
- 235000009566 rice Nutrition 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 20
- 239000002893 slag Substances 0.000 claims description 20
- 238000005516 engineering process Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 241000238631 Hexapoda Species 0.000 claims description 6
- 241000607479 Yersinia pestis Species 0.000 claims description 6
- 238000010306 acid treatment Methods 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims 1
- 229920002472 Starch Polymers 0.000 abstract description 9
- 239000008107 starch Substances 0.000 abstract description 9
- 235000019698 starch Nutrition 0.000 abstract description 9
- 230000001007 puffing effect Effects 0.000 abstract description 8
- 239000003205 fragrance Substances 0.000 abstract description 5
- 230000036541 health Effects 0.000 abstract description 5
- 108090000623 proteins and genes Proteins 0.000 abstract description 5
- 102000004169 proteins and genes Human genes 0.000 abstract description 5
- 235000013305 food Nutrition 0.000 abstract description 4
- 235000021152 breakfast Nutrition 0.000 abstract description 3
- 230000029087 digestion Effects 0.000 abstract description 3
- 235000019627 satiety Nutrition 0.000 abstract description 2
- 230000036186 satiety Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 208000013016 Hypoglycemia Diseases 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
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- 238000003860 storage Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 244000082204 Phyllostachys viridis Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 244000227633 Ocotea pretiosa Species 0.000 description 1
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
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- 230000008901 benefit Effects 0.000 description 1
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- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000005176 gastrointestinal motility Effects 0.000 description 1
- 230000002641 glycemic effect Effects 0.000 description 1
- 235000011073 invertase Nutrition 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 235000019615 sensations Nutrition 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- LEAHFJQFYSDGGP-UHFFFAOYSA-K trisodium;dihydrogen phosphate;hydrogen phosphate Chemical compound [Na+].[Na+].[Na+].OP(O)([O-])=O.OP([O-])([O-])=O LEAHFJQFYSDGGP-UHFFFAOYSA-K 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
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- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention discloses a kind of phyllostachys pracecox shoot dietary fiber Coix seed paste and preparation method thereof.The dietary fiber utilizing phyllostachys pracecox shoots residue to prepare uses twin-screw extruder puffing technique high temperature processed raw material for part material in combination with big standing grain rice, Semen Maydis, Semen Coicis, and pulverizer is pulverized and packed.Result shows that dietary fiber Coix seed paste optimum formula prepared by the method is 15% phyllostachys pracecox shoot dietary fiber, 20% Semen Coicis, 30% big standing grain rice, 35% Semen Maydis, protein 14.84g/100g in the Coix seed paste of preparation, fat 4.31g/100g, ash 0.79g/100g, moisture 5.66g/100g, total starch 75.48g/100g, this Coix seed paste GI=53.99 is low GI value dilated product.The method technique is simple, the Coix seed paste instant of preparation, suffus an exquisite fragrance all around and good in taste with after a certain proportion of brewed in hot water, it is easy to digestion the most well reduces GI value while giving satiety, be that the breakfast food of a health can cater to modern well to healthy and delicious pursuit.
Description
Technical field
The invention belongs to technical field of health care food, relate to a kind of hypoglycemia patient phyllostachys pracecox shoot dietary fiber Coix seed paste
And preparation method thereof, specifically use the preparation of twin-screw extruder puffing technique and external test glycemic index to estimate Semen Coicis
Stick with paste GI value.
Background technology
The principle of extruding and puffing technology is the material containing certain moisture, is promoted by screw rod in the sleeve of extruder
Effect is made with the heating that screw rod, sleeve inner grind sassafras heat with interception and the material of cut-off equipment in discharging grinding tool and sleeve
With, make material be in certain high-temperature high-pressure state.Under high temperature, shearing force and pressure, material presents molten condition.Work as material
During by extrusion die mouth by force, pressure reduces to normal pressure suddenly, and now moisture just occurs flash distillation, and product expands therewith.Moisture is from thing
Evaporating in material, taken away substantial amounts of heat, material moment high temperature from extrusion process is down to relative low temperature.Fall due to temperature
Low, material from extruding time state and curing molding, and maintain expanded after shape.Extruding puffing is divided into two types list spiral shell
Rotation and twin-screw extruder are expanded.Twin (double) screw extruder has a pair reverse or homodromal screw rod engaged the most continuously, by just
Shifting principle forced conveyance material.In material conveying process, seldom form pressure backflow, local pressure can be made drastically to raise, add
Fast puffing process, it is thus achieved that high yield.When using extruding and puffing technology treating grain food, only by pulverizing at the beginning of raw material and need to mix all
After even, can complete high-temperature maturing on an extruder, enzyme inactivates, sterilize, shape, the multiple working procedure such as predrying, thus greatly
Simplifying greatly technique, reduce energy consumption, whole production process substantially reduces almost without loss, manufacturing cost, and without " three wastes "
Produce.
Coix seed paste be a kind of be main to be prepared by extruding and puffing technology with big standing grain rice, Semen Maydis, Semen Coicis and dietary fiber
One is convenient for carrying, and i.e. opens the puffed breakfast food that instant nutrient is worth and health care is good.The nutritive value of Semen Coicis is the highest,
It is described as " king of world grass ".Be prone to digest and assimilate, be slightly cold and do not injure one's stomach, strengthening the spleen and do not grow greasy.Dietary fiber energy
Promoting gastrointestinal motility well, increase satiety etc., it has stronger physiological function simultaneously, has preferable nourishing healthy merit
Energy.The Coix seed paste prepared as raw material is not only easy to digestion and is that low GI product meets popular modern consumption idea.
Summary of the invention
It is an object of the invention to provide a kind of hypoglycemia patient phyllostachys pracecox shoot dietary fiber Coix seed paste and preparation method thereof,
Radix Crotalariae szemoensis slag after using the method can effectively utilize phyllostachys pracecox shoots to squeeze the juice, Twin-Screw Extrusion Technology is simple and convenient simultaneously is easily achieved
Large-scale production.
The technology of preparing of the present invention comprises the following steps:
The preparation method of a kind of phyllostachys pracecox shoot dietary fiber Coix seed paste, by big standing grain rice, Semen Maydis, Semen Coicis, phyllostachys pracecox shoot dietary fiber
Suitably it is pulverized and mixed uniformly and adds appropriate water and adjust humidity of materials, then the material adjusting humidity is put into twin screw and squeeze
Press is carried out expanded, expanded after product in time be dried, pulverize.
The parameter of twin-screw extruder is set: two district's temperature: 70 DEG C, three～four district's temperature 140～160 DEG C, five～
Six district's temperature: 180～200 DEG C, material charging rate: 17kg/h, material moisture in bulking machine: 16%, screw speed:
180r/min。
Described preparation method, raw materials quality percentage ratio is according to 30% big standing grain rice, 35% Semen Maydis, 20% Semen Coicis, 15% thunder
Bamboo shoot edible fiber mix homogeneously.
The preparation process of phyllostachys pracecox shoot dietary fiber:
1) pretreatment of phyllostachys pracecox shoots: select fresh, have no mechanical damage, without rotting, the Radix Crotalariae szemoensis of free from insect pests, clean dry after peeling off
Only, it is cut into 5cm, squeezes with squeezer, isolate Radix Crotalariae szemoensis juice and Radix Crotalariae szemoensis slag, and Radix Crotalariae szemoensis slag is carried out twice pressing, Radix Crotalariae szemoensis slag ovendry power
Broken sieving for standby；
2) alkali processes: Radix Crotalariae szemoensis slag adds the NaOH solution of pH12 with solid-liquid ratio 1:15 (g/mL), and 80 DEG C process 2h, and pure water rushes
It is washed till neutral standby；
3) acid treatment: the Radix Crotalariae szemoensis slag after alkali process adds the HCl solution of pH2 with solid-liquid ratio 1:10 (g/mL), and 80 DEG C process 2h,
Pure water rinses to neutral standby；
4) desolventing technology: the Radix Crotalariae szemoensis slag after acid treatment adds the H of 6% with solid-liquid ratio 1:20 (g/mL)2O2, 80 DEG C process 3h, system
Standby thick dietary fiber powder.
Described preparation method, appropriate water adjusts humidity of materials, and hands touches raw material moist feeling, water adding proportion
It is about 2%.
Described preparation method, expanded after the timely 65 DEG C of drying and processings of product, pulverized 60 mesh sieves, packed i.e.
Can.
A kind of phyllostachys pracecox shoot dietary fiber Coix seed paste, is to be prepared from by above-mentioned method.
The advantage of the present invention a kind of hypoglycemia patient phyllostachys pracecox shoot dietary fiber Coix seed paste and preparation method thereof is:
1, the phyllostachys pracecox shoot dietary fiber used in the present invention is to prepare with the Radix Crotalariae szemoensis slag after squeezing the juice for raw material, improves lei bamboo
The comprehensive utilization ratio of Radix Crotalariae szemoensis, decreases residue garbage simultaneously and the pollution of environment also reduces the production cost of dietary fiber.
2, twin-screw extruder puffing technique is a kind of multi-functional, novel foodstuff process technology of high yield, high-quality.Technique
Simply, energy consumption is little, and whole production process substantially reduces almost without loss, manufacturing cost, and produces without " three wastes ".
3, dietary fiber Coix seed paste carries and instant, is of high nutritive value and has certain health care simultaneously, can yet be regarded as
A kind of choosing of breakfast of the low GI value of health.
Accompanying drawing explanation
Fig. 1 material moisture and the relation of product puffed degree；
Fig. 2 screw speed and the relation of product puffed degree；
Fig. 3 is the different sample Starch Hydrolysis rate at different time.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to this.
The preparation process of phyllostachys pracecox shoot dietary fiber:
1) pretreatment of phyllostachys pracecox shoots: select fresh, have no mechanical damage, without rotting, the Radix Crotalariae szemoensis of free from insect pests, clean dry after peeling off
Only, it is cut into 5cm, squeezes with squeezer, isolate Radix Crotalariae szemoensis juice and Radix Crotalariae szemoensis slag, and Radix Crotalariae szemoensis slag is carried out twice pressing, Radix Crotalariae szemoensis slag ovendry power
Broken sieving for standby；
2) alkali processes: Radix Crotalariae szemoensis slag adds the NaOH solution of pH12 with solid-liquid ratio 1:15 (g/mL), and 80 DEG C process 2h, and pure water rushes
It is washed till neutral standby；
3) acid treatment: the Radix Crotalariae szemoensis slag after alkali process adds the HCl solution of pH2 with solid-liquid ratio 1:10 (g/mL), and 80 DEG C process 2h,
Pure water rinses to neutral standby；
4) desolventing technology: the Radix Crotalariae szemoensis slag after acid treatment adds the H of 6% with solid-liquid ratio 1:20 (g/mL)2O2, 80 DEG C process 3h, system
Standby thick dietary fiber powder.
The bulking machine processing temperature of table 1 raw material of the present invention and the relation of puffed degree
Phyllostachys pracecox shoot dietary fiber Coix seed paste subjective appreciation standard scale 2 of the present invention:
Table 2 dietary fiber Coix seed paste subjective appreciation standard
Embodiment 1:
1) pretreatment of raw material: select free from insect pests, without the raw material that storage of going mouldy is good, suitable the grinding of raw material.
2) proportioning of raw material: 10% phyllostachys pracecox shoot dietary fiber, 20% Semen Coicis, 30% big standing grain rice, 40% Semen Maydis mix homogeneously
Add suitable water and adjust humidity.
3) twin-screw extruder is expanded: two district's temperature: 70 DEG C, three～four district's temperature 140～160 DEG C, five～six district's temperature:
180～200 DEG C, material charging rate: 17kg/h, material moisture in bulking machine: 16%, screw speed: 180r/min.
4) drying and crushing: the timely drying and crushing of product after expanded crosses 60 mesh sieves, packs.
The basis detecting the dilated product obtained according to GB is protein 12.95g/100g, fat 4.39g/
100g, ash 0.73g/100g, moisture 6.46g/100g, total starch 76.29g/100g, external test GI value 59.25, sense organ is commented
Determining appearance color is yellow, has the distinctive fragrance of dilated product but easily lump after brewing, and delicate mouthfeel but viscosity stick to one's teeth more greatly
Phenomenon occur, results of sensory evaluation is general.
Embodiment 2:
1) pretreatment of raw material: select free from insect pests, without the raw material that storage of going mouldy is good, suitable the grinding of raw material.
2) proportioning of raw material: 15% phyllostachys pracecox shoot dietary fiber, 20% Semen Coicis, 30% big standing grain rice, 35% Semen Maydis mix homogeneously
Add suitable water and adjust humidity.
3) twin-screw extruder is expanded: two district's temperature: 70 DEG C, three～four district's temperature 140～160 DEG C, five～six district's temperature:
180～200 DEG C, material charging rate: 17kg/h, material moisture in bulking machine: 16%, screw speed: 180r/min.
4) drying and crushing: the timely drying and crushing of product after expanded crosses 60 mesh sieves, packs.
The basis detecting the dilated product obtained according to GB is protein 14.84g/100g, fat 4.31g/
100g, ash 0.79g/100g, moisture 5.66g/100g, total starch 75.48g/100g, external test GI value 53.99, sense organ is commented
Determining outward appearance is uniform pale yellow powder, has the strong fragrance that dilated product is exclusive after brewing, and becomes the good prevented from caking of paste property, mouthfeel
Fine and smooth tasty and refreshing nothing sticks to one's teeth phenomenon, and lasting fragrance, results of sensory evaluation is optimal.
Embodiment 3:
1) pretreatment of raw material: select free from insect pests, without the raw material that storage of going mouldy is good, suitable the grinding of raw material.
2) proportioning of raw material: 20% phyllostachys pracecox shoot dietary fiber, 20% Semen Coicis, 30% big standing grain rice, 30% Semen Maydis mix homogeneously
Add suitable water and adjust humidity.
3) twin-screw extruder is expanded: two district's temperature: 70 DEG C, three～four district's temperature 140～160 DEG C, five～six district's temperature:
180～200 DEG C, material charging rate: 17kg/h, material moisture in bulking machine: 16%, screw speed: 180r/min.
4) drying and crushing: the timely drying and crushing of product after expanded crosses 60 mesh sieves, packs.
The basis detecting the dilated product obtained according to GB is protein 12.96g/100g, fat 3.77g/
100g, moisture 5.69g/100g, ash 0.72g/100g, total starch 79.51g/100g, external test GI value 51.1820, sense organ
Evaluation appearance color dimness is that canescence expansion effect is inconspicuous, brews rear state and becomes paste property poor, and not thickness, dilated product is only
Some fragrance is thin and persistence is the longest, and mouthfeel is rougher granular sensation, and results of sensory evaluation is poor.
Embodiment gained dietary fiber Coix seed paste is compared with the Coix seed paste being not added with dietary fiber, result such as table 3:
The contrast (g/100g) of the Coix seed paste nutritional labeling of table 3 phyllostachys pracecox shoot dietary fiber Different adding amount
Note: DF represents dietary fiber
The assay method of above-mentioned performance is as follows:
Protein: GB 5009.5 2010 fat: GB/T 5009.6 2003
Moisture: GB 5009.3 2010 ash: GB 5009.4 2010
Total starch: GB/T 5009.9 2008
GI value external test method:
The making of glucose standard curve
Take 7 test tubes with 25mL graduation mark, numbering, be separately added into 0,0.2,0.4,0.6,0.8,1.0,1.2mL
Glucose standard (1mg/mL), moisturizing is to 2mL, then is separately added into 1.5mL DNS reagent, the coldest after boiling water bath heating 7min
But, 25mL is complemented to water.Absorbance is measured under 520nm wavelength.
Sample simulation digestion
Accurately weigh 1.000g sample to be placed in beaker, add the disodium hydrogen phosphate sodium dihydrogen phosphate of 50mL pH=6.3
Buffer, boiling water bath gelatinizing 10min, after cooling, addition 10mL mixed enzyme solution (saccharase: amylase: saccharifying enzyme=1:1:
1), rock in 37 DEG C of water-baths while react, in 0,30,60,90,120,150, respectively take 0.5mL supernatant after 180min, add
4mL dehydrated alcohol enzyme denaturing processes, and with the centrifugation 15min of 3500r/min.Then the supernatant DNS after 2mL is centrifuged is taken
Method measures glucose content, surveys and averages for three times.With Starch Hydrolysis rate as vertical coordinate, the time is abscissa, draws starch water
Solution curve, this curve follows First order reaction formula.Area (AUC) under calculated curve, and then show that the Starch Hydrolysis of sample refers to
Number HI.
HI=AUCSample/AUCWith reference to foodGI=39.71+0.549*HI.
Claims (7)
1. the preparation method of a phyllostachys pracecox shoot dietary fiber Coix seed paste, it is characterised in that
By big standing grain rice, Semen Maydis, Semen Coicis, phyllostachys pracecox shoot dietary fiber is suitably pulverized and mixed uniformly and adds appropriate water to adjust material wet
Degree, then the material adjusting humidity is put in twin (double) screw extruder carry out expanded, expanded after product be dried in time, powder
Broken.
Preparation method the most according to claim 1, it is characterised in that
The parameter of twin-screw extruder is set: two district's temperature: 70 DEG C, three～four district's temperature 140～160 DEG C, five～six districts
Temperature: 180～200 DEG C, material charging rate: 17kg/h, material moisture in bulking machine: 16%, screw speed: 180r/
min。
Preparation method the most according to claim 1, it is characterised in that
Raw materials quality percentage ratio is according to 30% big standing grain rice, 35% Semen Maydis, 20% Semen Coicis, and 15% phyllostachys pracecox shoot dietary fiber mixing is all
Even.
Preparation method the most according to claim 1, it is characterised in that
The preparation process of phyllostachys pracecox shoot dietary fiber:
1) pretreatment of phyllostachys pracecox shoots: select fresh, have no mechanical damage, without rot, the Radix Crotalariae szemoensis of free from insect pests, clean up after peeling off, cut
Becoming 5cm, squeeze with squeezer, isolate Radix Crotalariae szemoensis juice and Radix Crotalariae szemoensis slag, and Radix Crotalariae szemoensis slag carries out twice pressing, Radix Crotalariae szemoensis slag is dried and is pulverized and sieved
Standby；
2) alkali processes: Radix Crotalariae szemoensis slag adds the NaOH solution of pH12 with solid-liquid ratio 1:15 (g/mL), and 80 DEG C process 2h, and pure water rinses extremely
Neutral standby；
3) acid treatment: the Radix Crotalariae szemoensis slag after alkali process adds the HCl solution of pH2 with solid-liquid ratio 1:10 (g/mL), and 80 DEG C process 2h, pure
Water rinses to neutral standby；
4) desolventing technology: the Radix Crotalariae szemoensis slag after acid treatment adds the H of 6% with solid-liquid ratio 1:20 (g/mL)2O2, 80 DEG C process 3h, and preparation is thick
Dietary fiber powder.
Preparation method the most according to claim 1, it is characterised in that appropriate water adjusts humidity of materials, hands touches raw material
Having moist feeling, water adding proportion is 2%.
Preparation method the most according to claim 1, it is characterised in that the timely 65 DEG C of drying and processings of product after expanded, powder
Broken mistake 60 mesh sieve, packs.
7. a phyllostachys pracecox shoot dietary fiber Coix seed paste, it is characterised in that be to be prepared by the method described in any one of claim 16
?.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020259098A1 (en) * | 2019-06-26 | 2020-12-30 | 浙江大学 | Green preparation method for soluble and insoluble dietary fibers in fruit and vegetable residues |
| CN112869180A (en) * | 2021-01-26 | 2021-06-01 | 四川省食品发酵工业研究设计院有限公司 | Enteral nutrition bamboo bean fruit dietary fiber food and preparation method thereof |
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| CN112869180A (en) * | 2021-01-26 | 2021-06-01 | 四川省食品发酵工业研究设计院有限公司 | Enteral nutrition bamboo bean fruit dietary fiber food and preparation method thereof |
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