CN107296274A - A kind of lipid rose powder and preparation method thereof - Google Patents

A kind of lipid rose powder and preparation method thereof Download PDF

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Publication number
CN107296274A
CN107296274A CN201710672120.XA CN201710672120A CN107296274A CN 107296274 A CN107296274 A CN 107296274A CN 201710672120 A CN201710672120 A CN 201710672120A CN 107296274 A CN107296274 A CN 107296274A
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rose
lipid
powder
particulate
water
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汪修武
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Hubei Ruisheng Biological Co Ltd
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Hubei Ruisheng Biological Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/10Foods or foodstuffs containing additives; Preparation or treatment thereof containing emulsifiers
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/115Fatty acids or derivatives thereof; Fats or oils
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00Shaping or working of foodstuffs characterised by the products
    • A23P10/30Encapsulation of particles, e.g. foodstuff additives
    • A23P10/35Encapsulation of particles, e.g. foodstuff additives with oils, lipids, monoglycerides or diglycerides
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Biophysics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Cosmetics (AREA)

Abstract

The invention provides a kind of lipid rose powder and preparation method thereof, the lipid rose powder includes the raw material of following percentage by weight:Rose Ultramicro-powder 1 20%, lipid carrier 6 20%, emulsifying agent 1 15%, scattered protective agent 1 15%, remaining be water.The preparation method includes:An oil phase is provided, the oil phase includes rose Ultramicro-powder and lipid carrier;An aqueous phase is provided, the aqueous phase includes emulsifying agent, scattered protective agent and water;By the oil phase and aqueous phase is blended, homogeneous, cooling, lipid rose powder is made after spray drying.Formula of the present invention and preparation method effectively shield the bitter taste of rose, and the rose powder without bitter taste, stable in physicochemical property is made.

Description

A kind of lipid rose powder and preparation method thereof
Technical field
The invention belongs to food technology field, more particularly to a kind of lipid rose powder and preparation method thereof.
Background technology
The historical origin of rose medicine-food two-purpose is the diet good food that a kind of quality-high and inexpensive, nutrition and health care has both for a long time.Rose Rare flower is rich in protein, fat, starch, several amino acids and vitamin, also abundant macroelement and trace element et al. The essential multiple nutritional components of body.
Modern pharmacology analysis finds that rose contains volatile oil, esters, benzyl carbinol, nerol, organic acid, haematochrome, Huang Tens kinds of pigment, wax, carrotene etc. composition beneficial to human body.Skin glucoside, tannin, fat oil contained by rose etc. are to be used as medicine Composition.Rose also containing abundant Polyphenols and Flavonoid substances, abundant trace element and vitamin and linoleic acid and Dietary fiber.There is rose toxin-expelling and face nourishing, the promoting flow of qi and blood circulation, having one's ideas straightened out to become silted up, soothing the liver to be amusing, and promotes choleresis, helps digest, The effect of regulation mechanism.
In field of food, directly using rose as raw material, rose beverage, rose paste, rose cake etc. can be made into, but due to Contain the materials such as Polyphenols, glycoside and tannin in rose so that rose food carries offending bitter taste, although adding sweet tea Taste agent can reduce bitter taste to a certain degree, but be different taste areas, bitter taste and sweet taste because people experience bitter taste and sweet taste While exist, especially rear taste is had a significant effect, allows people to have unwell sensation after eat up or finish off, to a certain degree On have impact on rose food popularization and application.
The content of the invention
For the drawbacks described above of prior art, it is a primary object of the present invention to provide a kind of lipid rose powder and its preparation Method, the preparation method effectively shields the bitter taste of rose, and the rose powder without bitter taste, stable in physicochemical property is made.
In order to achieve the above object, the present invention is adopted the following technical scheme that:
A kind of lipid rose powder, specifically includes the raw material of following percentage by weight:
Rose Ultramicro-powder 1-20%
Lipid carrier 6-20%
Emulsifying agent 1-15%
Scattered protective agent 1-15%
Remaining is water.
As the preferred of the present embodiment, the lipid carrier is selected from glyceride type, fatty acid, steroid and wax Class;The emulsifying agent is selected from phospholipid;The scattered protective agent is selected from sorbierite, PEARLITOL 25C, glucose, mannose, lactose And trehalose.
As the preferred of the present embodiment, the glyceride type be selected from caprylic/capric triglyceride, laurin, Tripalmitin, glyceryl tristearate, myristin, glycerin monostearate and behenic acid list, Double, glyceryl ester mixture;The fatty acid is selected from stearic acid, palmitic acid, capric acid and behenic acid;The steroid Selected from cholesterol, the wax class is selected from cetyl palmitate;The phospholipid is selected from soybean lecithin, yolk phospholipid and lecithin Fat.
As the preferred of the present embodiment, the list of Trivent OCG and 5-15% of the lipid carrier including 1-5% is hard Glycerol, the emulsifying agent includes soybean lecithin, and the scattered protective agent includes trehalose.
The embodiment of the present invention provides a kind of preparation method of lipid rose powder, and specific method includes:
A, one oil phase of offer, the oil phase include rose Ultramicro-powder and lipid carrier;
B, one aqueous phase of offer, the aqueous phase include emulsifying agent, scattered protective agent and water;
C, by the oil phase and aqueous phase be blended, homogeneous, cooling, lipid rose powder is made after spray drying.
As the preferred of the present embodiment, the lipid carrier and rose Ultramicro-powder are mixed, heating water bath to 80-90 DEG C, It is used as the oil phase;Emulsifying agent, scattered protective agent and water are mixed, heating water bath is used as the aqueous phase to 80-90 DEG C.
As the preferred of the present embodiment, the oil phase it is mixed with water including:The oil phase is poured into the aqueous phase, stirred Mix to uniform, speed of agitator is 6000-9000rpm, temperature of charge is 85-95 DEG C.
As the preferred of the present embodiment, the homogeneous includes:By mixed oil phase thing homogeneous mixed with water, homogeneous pressure 10~40Mpa of power, homogenizing temperature is 85-95 DEG C, is cooled to room temperature after homogeneous.
The embodiment of the present invention provides a kind of preparation method of rose Ultramicro-powder, specifically includes following steps:
(1) new fresh-rose is cleaned up;
(2) by the fresh rose flower coarse crushing after cleaning, the thick particulate of rose is obtained, water is added during the coarse crushing;
(3) the thick particulate of the rose is subjected to Crushing of Ultrafine, obtains rose particulate, before Crushing of Ultrafine and during micro mist essence Add water;
(4) the rose particulate is subjected to ultramicro grinding, obtains rose ultra micron, added during ultramicro grinding scattered Agent;
(5) the rose ultra micron is spray-dried, obtains rose Ultramicro-powder.
As the preferred of the present embodiment, the thick particulate of rose is diameter 0.5-5mm particulate;The rose particulate is straight The particulate in 50-100 μm of footpath;The rose ultra micron is a diameter of 0.1-1 μm of particulate.
The invention has the advantages that:
1st, the present invention uses lipid carrier, and the rose Ultramicro-powder is wrapped in lipid carrier, of the present invention to prepare Method is also an embedding process, and embedding can cover the bitter taste of rose to a certain extent.
2nd, the present invention can also reduce impression of the sense of taste to bitter taste to a certain extent using phospholipid as emulsifying agent.
3rd, the rose Ultramicro-powder that the present invention is used, its raw material fresh rose flower directly uses soybean dietary fiber without drying, It is spray-dried into powder, greatly reduce the loss of rose nutriment and functional component.
4th, the present invention carries out soybean dietary fiber to fresh rose flower, and the attached of ultramicron can be effectively prevented after adding dispersant It is poly-.
5th, the present invention in rose nutriment and functional component be difficult light, heat, oxygen, pH value, metal ion etc. because Element influence and cause damage, improve the stability of nutriment and functional component in rose.
Embodiment
In order that the purpose, technical scheme and advantage of the embodiment of the present invention are clearer, below in conjunction with present invention implementation Technical scheme in example carries out clear, complete description, it is clear that described embodiment is the section Example of the present invention, and It is not all of embodiment.Based on embodiments of the invention, those of ordinary skill in the art are not before creative work is paid The every other embodiment obtained is put, protection scope of the present invention is belonged to.
The embodiment of the present invention provides a kind of lipid rose powder and preparation method thereof, specifically includes the original of following percentage by weight Material:
Rose Ultramicro-powder 1-20%
Lipid carrier 6-20%
Emulsifying agent 1-15%
Scattered protective agent 1-15%
Remaining is water.
Lipid carrier can be the biodegradable natural or synthetic lipoid of PHYSIOLOGICALLY COMPATIBLE, such as glyceride in the present invention Class, fatty acid, steroid and wax class;The emulsifying agent is selected from phospholipid;The scattered protective agent be selected from sorbierite, PEARLITOL 25C, glucose, mannose, lactose and trehalose.
Wherein, glyceride type be selected from caprylic/capric triglyceride, it is laurin, tripalmitin, three hard Glycerol, myristin, the mixture of glycerin monostearate and behenic acid single, double, triple glyceride; The fatty acid is selected from stearic acid, palmitic acid, capric acid and behenic acid;The steroid is selected from cholesterol, the wax Class is selected from cetyl palmitate;The phospholipid is selected from soybean lecithin, yolk phospholipid and lecithin.
Wherein, lipid carrier includes 1-5% Trivent OCG and 5-15% glycerin monostearate, the emulsification Agent includes soybean lecithin, and the scattered protective agent includes trehalose.
Wherein, conventional emulsifying agent has phospholipid such as soybean lecithin, yolk phospholipid, lecithin;Nonionic surfactants Such as tween, sapn;Cholic acid salt such as sodium taurocholate, sodium glycocholate, natrium taurocholicum, deoxidation natrium taurocholicum;Short-chain alcohols such as fourth Alcohol, butyric acid etc..
With some carbohydrate (such as sorbierite, PEARLITOL 25C, glucose, sweet dew in preparation process of the embodiment of the present invention Sugar, lactose and trehalose) for scattered protective agent, can be dried during spraying drying powder-forming and adhesion good graininess powder End, and required particulate can be obtained after disperseing again.Increase carbohydrate concentration can improve the protective effect to SLN.
The embodiment of the present invention provides a kind of preparation method of lipid rose powder, specifically includes:
A, one oil phase of offer, the oil phase include rose Ultramicro-powder and lipid carrier;
B, one aqueous phase of offer, the aqueous phase include emulsifying agent, scattered protective agent and water;
C, by the oil phase and aqueous phase be blended, homogeneous, cooling, lipid rose powder is made after spray drying.
Wherein, lipid carrier and rose Ultramicro-powder are mixed, heating water bath is used as oil phase to 80-90 DEG C;By emulsifying agent, divide Protective agent and water mixing are dissipated, heating water bath is used as aqueous phase to 80-90 DEG C.
Wherein, oil phase process mixed with water is:The oil phase is poured into the aqueous phase, is stirred until homogeneous, is stirred Rotating speed is 6000-9000rpm, and temperature of charge is 85-95 DEG C.By mixed oil phase thing homogeneous mixed with water, homogenization pressure 10~40Mpa, homogenizing temperature is 85-95 DEG C, is cooled to room temperature after homogeneous.
Wherein, oil phase and the spray drying process of aqueous phase are:Liquefied mixture after cooling is dried to powder, spraying is dry Dry EAT is 150~180 DEG C, and leaving air temp is 60~80 DEG C, and atomising head rotating speed is 20000~25000rpm.
The embodiment of the present invention, which also provides a kind of preparation method of rose Ultramicro-powder, to be included:
(1) new fresh-rose is cleaned up;
(2) by the fresh rose flower coarse crushing after cleaning, the thick particulate of rose is obtained, water is added during the coarse crushing;
(3) the thick particulate of the rose is subjected to Crushing of Ultrafine, obtains rose particulate, before Crushing of Ultrafine and during micro mist essence Add water;
(4) the rose particulate is subjected to ultramicro grinding, obtains rose ultra micron, added during ultramicro grinding scattered Agent;
During manufactured in the present embodiment, a diameter of 0.5-5mm of the thick particulate of rose, a diameter of 50- of rose particulate 100 μm, a diameter of 0.1-1 μm of particulate of rose ultra micron;During ultra micro is smashed, the temperature of rose particulate is protected all the time Hold as 20-40 DEG C.
Further optimize the present embodiment, the dispersant is lecithin, and the consumption of the dispersant accounts for rose mixture The 0.5%~3% of quality.
Wherein, the process of ultramicro grinding is:The rose particulate is first ground with the zirconia media of 1mm particle diameters, is ground Mill rotating speed is 1800~2500rpm;Add after dispersant, then be ground with the zirconia media of 0.5mm particle diameters, grind rotating speed 2500~3500rpm.
Wherein, during the spray drying, EAT is 150~180 DEG C, and leaving air temp is 60~80 DEG C;Atomising head turns 15000~20000rpm of speed, above-mentioned rose ultra micron is spray-dried, rose Ultramicro-powder is obtained.
In order to which above and other purpose, feature and the advantage of the present invention can be become apparent, number cited below particularly is implemented Example, to illustrate lipid rose powder of the present invention and preparation method thereof.
Embodiment 1:
The preparation method of rose Ultramicro-powder includes in the embodiment of the present invention 1:
1st, after rose harvesting, cleaned up in time with pure water.
2nd, coarse crushing
Clean fresh rose flower is crushed with miniature high-speed pulverizer (ZN-08 types, Zhong Kenaichi Co., Ltds), is pressed during crushing Feed liquid weight compares 1:1 adds pure water, and fresh rose flower is crushed to the particulate less than 5mm.
3rd, Crushing of Ultrafine
With high speed rotating disintegrator (GY100 types, Five continents Ding Chuan Science and Technology Ltd.s) by the thick particle comminution of rose to being less than 100 μm of particulate.The pure water of 15 parts by weight is added with during before Crushing of Ultrafine, to increase mobility, is easy to operation.
4th, ultramicro grinding
Above-mentioned rose particulate is further crushed to sand mill (the resistance to MiniCer sand mills of speeding of Germany) super less than 1 μm Particulate.Rough lapping is first carried out with the zirconia media of 1mm particle diameters, 1800~2500rpm of rotating speed is ground, temperature of charge is less than 40 ℃.2% oil-in-water type soybean phosphatide is weighed, is added after first soybean lecithin is dissolved with a small amount of hot water, and stir.Use again The zirconia media of 0.5mm particle diameters is ground, and grinds 2500~3500rpm of rotating speed, and temperature of charge is less than 40 DEG C.Examined with laser Instrument (LS13320 type laser diffraction particle size analyzers, Beckman Coulter Inc. of the U.S.) detection particle diameter is surveyed, is as a result D90 For 0.82 μm.
5th, it is spray-dried
Rose ultra micro liquid is sprayed with drying machine with centrifugal spray (LPG-5 types, Changzhou Ding Zhuo drying equipments Co., Ltd) dry It is dry into powder.175~180 DEG C of EAT, leaving air temp is controlled at 70~80 DEG C by charging rate.Charging rate 50ml/ It is stirred continuously in min, fill process, atomising head rotating speed 20000rpm.
The preparation method of lipid rose powder is in the embodiment of the present invention 1:
1st, 2% Trivent OCG, 8% glycerin monostearate and 5% rose Ultramicro-powder are mixed into combination according to quantity, Heating water bath is used as oil phase to 85 DEG C.
2nd, 10% soybean lecithin, 5% trehalose and water are combined according to quantity, heating water bath is used as aqueous phase to 85 DEG C.
3rd, step 1 oil phase is poured slowly into step 2 aqueous phase, while being emulsified with high speed emulsification cutter, shearing speed Degree is not less than 6000rpm, shears 2~5min, temperature of charge is not less than 85 DEG C during shearing.
4th, by the material of step 3 high pressure homogenizer homogeneous, 10~40Mpa of homogenization pressure, homogenizing temperature is not less than 85 DEG C.
5th, step 4 homogenizing fluid is rapidly cooled to room temperature with frozen water.
6th, with drying machine with centrifugal spray (LPG-5 types, Changzhou Ding Zhuo drying equipments Co., Ltd) by liquid made from step 4 Rose lipid carrier is dried to powder.150~180 DEG C of EAT, 60~80 DEG C of leaving air temp.Atomising head rotating speed 20000~ 25000rpm。
Lipid rose powder in the embodiment of the present invention 1 is evaluated:
1st, embedding rate >=91%;
2nd, lipid rose powder is without bitter taste.
Embodiment 2:
The preparation method of rose Ultramicro-powder includes in the embodiment of the present invention 2:
1st, after rose harvesting, cleaned up in time with pure water.
2nd, coarse crushing
Clean fresh rose flower is crushed with miniature high-speed pulverizer (ZN-08 types, Zhong Kenaichi Co., Ltds), is pressed during crushing Feed liquid weight compares 1:5 add pure water, and fresh rose flower is crushed to the particulate less than 5mm.
3rd, Crushing of Ultrafine
With high speed rotating disintegrator (GY100 types, Five continents Ding Chuan Science and Technology Ltd.s) by the thick particle comminution of rose to being less than 100 μm of particulate.The pure water of 50 parts by weight is added with during before Crushing of Ultrafine, to increase mobility, is easy to operation.
4th, ultramicro grinding
Above-mentioned rose particulate is further crushed to sand mill (the resistance to MiniCer sand mills of speeding of Germany) super less than 1 μm Particulate.Rough lapping is first carried out with the zirconia media of 1mm particle diameters, 1800~2500rpm of rotating speed is ground, temperature of charge is less than 40 ℃.3% oil-in-water type soybean phosphatide is weighed, is added after first soybean lecithin is dissolved with a small amount of hot water, and stir.Use again The zirconia media of 0.5mm particle diameters is ground, and grinds 2500~3500rpm of rotating speed, and temperature of charge is less than 40 DEG C.Examined with laser Instrument (LS13320 type laser diffraction particle size analyzers, Beckman Coulter Inc. of the U.S.) detection particle diameter is surveyed, is as a result D90 For 0.86 μm.
5th, it is spray-dried
Rose ultra micro liquid is sprayed with drying machine with centrifugal spray (LPG-5 types, Changzhou Ding Zhuo drying equipments Co., Ltd) dry It is dry into powder.150~175 DEG C of EAT, leaving air temp is controlled at 60~70 DEG C by charging rate.Charging rate 50ml/ It is stirred continuously in min, fill process, atomising head rotating speed 15000rpm.
The preparation of lipid rose powder in the embodiment of the present invention 2:
1st, 5% Trivent OCG, 5% glycerin monostearate and 20% rose Ultramicro-powder are mixed into group according to quantity Close, heating water bath is used as oil phase to 90 DEG C.
2nd, 15% soybean lecithin, 15% trehalose and water are combined according to quantity, heating water bath is used as aqueous phase to 90 DEG C.
3rd, step 1 oil phase is poured slowly into step 2 aqueous phase, while being emulsified with high speed emulsification cutter, shearing speed Degree is not less than 6000rpm, shears 2~5min, temperature of charge is not less than 85 DEG C during shearing.
4th, by the material of step 3 high pressure homogenizer homogeneous, 10~40Mpa of homogenization pressure, homogenizing temperature is not less than 85 DEG C.
5th, step 4 homogenizing fluid is rapidly cooled to room temperature with frozen water.
6th, with drying machine with centrifugal spray (LPG-5 types, Changzhou Ding Zhuo drying equipments Co., Ltd) by liquid made from step 4 Rose lipid carrier is dried to powder.175~180 DEG C of EAT, 70~80 DEG C of leaving air temp.Atomising head rotating speed 20000~ 25000rpm。
Lipid rose powder in the embodiment of the present invention 2 is evaluated:
1st, embedding rate >=92%;
2nd, lipid rose powder is without bitter taste.
Embodiment 3:
The preparation method of rose Ultramicro-powder includes in the embodiment of the present invention 3:
1st, after rose harvesting, cleaned up in time with pure water.
2nd, coarse crushing
Clean fresh rose flower is crushed with miniature high-speed pulverizer (ZN-08 types, Zhong Kenaichi Co., Ltds), is pressed during crushing Feed liquid weight compares 1:3 add pure water, and fresh rose flower is crushed to the particulate less than 5mm.
3rd, Crushing of Ultrafine
With high speed rotating disintegrator (GY100 types, Five continents Ding Chuan Science and Technology Ltd.s) by the thick particle comminution of rose to being less than 100 μm of particulate.The pure water of 10 parts by weight is added with during before Crushing of Ultrafine, to increase mobility, is easy to operation.
4th, ultramicro grinding
Above-mentioned rose particulate is further crushed to sand mill (the resistance to MiniCer sand mills of speeding of Germany) super less than 1 μm Particulate.Rough lapping is first carried out with the zirconia media of 1mm particle diameters, 1800~2500rpm of rotating speed is ground, temperature of charge is less than 40 ℃.0.5% oil-in-water type soybean phosphatide is weighed, is added after first soybean lecithin is dissolved with a small amount of hot water, and stir.Use again The zirconia media of 0.5mm particle diameters is ground, and grinds 2500~3500rpm of rotating speed, and temperature of charge is less than 40 DEG C.Examined with laser Instrument (LS13320 type laser diffraction particle size analyzers, Beckman Coulter Inc. of the U.S.) detection particle diameter is surveyed, is as a result D90 For 0.78 μm.
5th, it is spray-dried
Rose ultra micro liquid is sprayed with drying machine with centrifugal spray (LPG-5 types, Changzhou Ding Zhuo drying equipments Co., Ltd) dry It is dry into powder.175~180 DEG C of EAT, leaving air temp is controlled at 70~80 DEG C by charging rate.Charging rate 50ml/ It is stirred continuously in min, fill process, atomising head rotating speed 18000rpm.
The preparation of the lipid rose powder of the embodiment of the present invention 3:
1st, 1% Trivent OCG, 15% glycerin monostearate and 1% rose Ultramicro-powder are mixed into group according to quantity Close, heating water bath is used as oil phase to 80 DEG C.
2nd, 1% soybean lecithin, 1% trehalose and water are combined according to quantity, heating water bath is used as aqueous phase to 80 DEG C.
3rd, step 1 oil phase is poured slowly into step 2 aqueous phase, while being emulsified with high speed emulsification cutter, shearing speed Degree is not less than 6000rpm, shears 2~5min, temperature of charge is not less than 85 DEG C during shearing.
4th, by the material of step 3 high pressure homogenizer homogeneous, 10~40Mpa of homogenization pressure, homogenizing temperature is not less than 85 DEG C.
5th, step 4 homogenizing fluid is rapidly cooled to room temperature with frozen water.
6th, with drying machine with centrifugal spray (LPG-5 types, Changzhou Ding Zhuo drying equipments Co., Ltd) by liquid made from step 4 Rose lipid carrier is dried to powder.150~160 DEG C of EAT, 60~70 DEG C of leaving air temp.Atomising head rotating speed 20000~ 25000rpm。
The lipid rose powder of the embodiment of the present invention 3 is evaluated:
1st, embedding rate >=90%;
2nd, lipid rose powder is without bitter taste.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage:
(1) present invention uses lipid carrier, and the rose Ultramicro-powder is wrapped in lipid carrier, of the present invention to prepare Method is also an embedding process, and embedding can eliminate the bitter taste of rose to a certain extent.
(2) present invention can also reduce impression of the sense of taste to bitter taste to a certain extent using phospholipid as emulsifying agent.
(3) the rose Ultramicro-powder that the present invention is used, its raw material fresh rose flower directly uses wet method Ultramicro-powder without drying It is broken, it is spray-dried into powder, greatly reduce the loss of rose nutriment and functional component.
(4) present invention carries out soybean dietary fiber to fresh rose flower, and ultramicron can be effectively prevented after adding dispersant Agglomeration.
(5) present invention in rose nutriment and functional component be difficult light, heat, oxygen, pH value, metal ion etc. because Element influence and cause damage, improve the stability of nutriment and functional component in rose.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (10)

1. a kind of lipid rose powder, it is characterised in that include the raw material of following percentage by weight:
Rose Ultramicro-powder 1-20%
Lipid carrier 6-20%
Emulsifying agent 1-15%
Scattered protective agent 1-15%
Remaining is water.
2. lipid rose powder according to claim 1, it is characterised in that:The lipid carrier is selected from glyceride type, fat Acids, steroid and wax class;The emulsifying agent is selected from phospholipid;The scattered protective agent is selected from sorbierite, D- sweet dews Alcohol, glucose, mannose, lactose and trehalose.
3. lipid rose powder according to claim 2, it is characterised in that:The glyceride type is selected from caprylic/capric glycerine Three esters, laurin, tripalmitin, glyceryl tristearate, myristin, monostearate are sweet The mixture of grease and behenic acid single, double, triple glyceride;The fatty acid is selected from stearic acid, palmitic acid, capric acid and two Lauric acid/dodecanoic acid;The steroid is selected from cholesterol, and the wax class is selected from cetyl palmitate;The phospholipid is selected from soybean Phosphatide, yolk phospholipid and lecithin.
4. lipid rose powder according to claim 3, it is characterised in that:The lipid carrier includes the sad sweet of 1-5% The glycerin monostearate of oily three esters and 5-15%, the emulsifying agent includes soybean lecithin, and the scattered protective agent includes marine alga Sugar.
5. a kind of preparation method of lipid rose powder as described in claim any one of 1-4, it is characterised in that methods described bag Include:
A, one oil phase of offer, the oil phase include rose Ultramicro-powder and lipid carrier;
B, one aqueous phase of offer, the aqueous phase include emulsifying agent, scattered protective agent and water;
C, by the oil phase and aqueous phase be blended, homogeneous, cooling, lipid rose powder is made after spray drying.
6. the preparation method of lipid rose powder according to claim 5, it is characterised in that:By the lipid carrier and rose Ultramicro-powder is mixed, and heating water bath is used as the oil phase to 80-90 DEG C;Emulsifying agent, scattered protective agent and water are mixed, water-bath 80-90 DEG C is heated to, the aqueous phase is used as.
7. the preparation method of lipid rose powder according to claim 5, it is characterised in that:Oil phase bag mixed with water Include:The oil phase is poured into the aqueous phase, is stirred until homogeneous, speed of agitator is 6000-9000rpm, temperature of charge is 85-95 ℃。
8. the preparation method of lipid rose powder according to claim 5, it is characterised in that:, the homogeneous includes:Will mixing Oil phase thing homogeneous mixed with water afterwards, 10~40Mpa of homogenization pressure, homogenizing temperature is 85-95 DEG C, is cooled to room after homogeneous Temperature.
9. a kind of preparation method of rose Ultramicro-powder according to claim 5, it is characterised in that comprise the following steps:
(1) new fresh-rose is cleaned up;
(2) by the fresh rose flower coarse crushing after cleaning, the thick particulate of rose is obtained, water is added during the coarse crushing;
(3) the thick particulate of the rose is subjected to Crushing of Ultrafine, obtains rose particulate, added before Crushing of Ultrafine and during micro mist essence Water;
(4) the rose particulate is subjected to ultramicro grinding, obtains rose ultra micron, dispersant is added during ultramicro grinding;
(5) the rose ultra micron is spray-dried, obtains rose Ultramicro-powder.
10. the preparation method of rose Ultramicro-powder according to claim 9, it is characterised in that:The thick particulate of rose is straight Footpath 0.5-5mm particulate;The rose particulate is the particulate of 50-100 μm of diameter;The rose ultra micron is a diameter of 0.1-1 μ M particulate.
CN201710672120.XA 2017-08-08 2017-08-08 A kind of lipid rose powder and preparation method thereof Pending CN107296274A (en)

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CN109805407A (en) * 2019-03-01 2019-05-28 江苏一号农场科技股份有限公司 A kind of dry-forming method of food and drink rose local flavor coarse cereal solid beverage

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CN104116643A (en) * 2014-07-10 2014-10-29 上海应用技术学院 Nanometer solid lipid carrier covering kojic acid dipalmitate and preparing method thereof

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* Cited by examiner, † Cited by third party
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CN109805407A (en) * 2019-03-01 2019-05-28 江苏一号农场科技股份有限公司 A kind of dry-forming method of food and drink rose local flavor coarse cereal solid beverage

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Application publication date: 20171027