WO2003000936A1 - Procede de sechage d'une solution de saccharose, produit tel qu'obtenu et son utilisation - Google Patents
Procede de sechage d'une solution de saccharose, produit tel qu'obtenu et son utilisation Download PDFInfo
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- WO2003000936A1 WO2003000936A1 PCT/FR2002/002215 FR0202215W WO03000936A1 WO 2003000936 A1 WO2003000936 A1 WO 2003000936A1 FR 0202215 W FR0202215 W FR 0202215W WO 03000936 A1 WO03000936 A1 WO 03000936A1
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- sugar
- composition
- approximately
- sucrose
- powdery
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Classifications
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- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B50/00—Sugar products, e.g. powdered, lump or liquid sugar; Working-up of sugar
- C13B50/002—Addition of chemicals or other foodstuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
Definitions
- the invention relates to a method for drying a sucrose solution, as well as to the product obtained according to said method.
- the invention also relates to the use of said product, for example, for the preparation of tablets and confectionery.
- sucrose solution The drying of a sucrose solution can be carried out by atomization, a process well known in the prior art.
- GB 1,350,098 which relates to a spray drying process for obtaining pulverulent particles from stock solutions, and in particular from sucrose solutions.
- the process used in this patent requires maintaining small crystals in suspension in the solution and makes it possible to obtain a non-compressible sugar.
- Patent GB 1,240,691 relates to a process for the production of a non-compressible solid sugar composition which comprises the spray-drying of a sucrose syrup with an invert sugar content of less than 10% by mass and an inorganic ash content of less than 4% by mass.
- the drops of the atomized syrup are dried with hot air.
- the starting syrup used in this process is very concentrated and beyond saturation. Recycling the powder as a starting point for crystallization is important.
- the percentage of residual moisture in the product obtained is greater than 1%.
- Dipac ® is obtained by concentrating a sugar solution containing additives.
- the process for obtaining this sugar consists in solidifying, by mechanical stirring, a solution supersaturated with sucrose.
- the crystals which appear in the solution agglomerate with each other as the paste solidifies. It is therefore a phenomenon of in situ agglomeration of crystals.
- Nutab ® is obtained by compacting a mixture of sugar powder, invert sugar and starch.
- Alvéo-sucre ® it is obtained by wet granulation of a mixture of sugar and maltodextrins.
- One of the aspects of the present invention is to provide a sugar with improved performance compared to that of the sugars of the prior art, making it possible to obtain tablets requiring lower compression forces and ejection forces than those used with the tablets obtained from the compressible sugars of the prior art, while using the same amount of lubricant.
- One of the aspects of the present invention is to provide a directly compressible sugar, obtained by a spray drying process, said process being carried out with conventional spraying devices and therefore not requiring a specific installation, unlike the process of 'obtaining certain directly compressible sugars of the prior art.
- One of the other aspects of the present invention is to provide a directly compressible sugar, having flow properties favorable to compression.
- One of the other aspects of the present invention is to provide a process for drying a sucrose solution which makes it possible to pass from a liquid state to a powdery and dry state, making the sugar ready for use and which allows to vary the particle size distribution of the particles forming the sugar composition, according to the atation conditions, and to control the size of the crystals obtained, which constitute the particles of the sugar composition.
- the invention relates to a powdery composition of compressible sugar, consisting of particles in hollow form.
- the invention relates to a compressible sugar powder composition having an apparent density greater than approximately 0.5, and in particular comprised from approximately 0.6 to approximately 0.8, and preferably equal to approximately 0.6, said composition consisting particles in hollow form.
- bindery sugar composition designates dry crystals of sugar agglomerated into particles, themselves being able to be agglomerated with one another.
- compressible denotes the ability of a powder to give tablets of regular size, shape and weight at the outlet from a compressing machine.
- a directly compressible sugar is a powdered sugar which allows the manufacture of tablets. It is obtained according to the following stages: the pulverulent composition is mixed with the other ingredients (flavors, colors, active ingredients, lubricants ...) then the tablets are produced by compressing the above-mentioned mixture obtained in three phases (precompression - compression - ejection).
- the powdery sugar composition obtained according to the invention is compressible, it can therefore be used for the preparation of tablets.
- this property of the sugar composition in no way limits its use in the manufacture of tablets.
- the expression "apparent density” designates the measured density of the powder; it is therefore the ratio between the mass of the powder and the volume occupied by the powder. This apparent density is opposed to the true density of the powder, which corresponds to the ratio between the mass of the powder and the volume completely filled by said powder without volume of air.
- the ratio of the density of the tablet to the true density of the powder is called the degree of compaction of a powder.
- This apparent density can be measured by weighing a known volume of powder.
- the sugar composition according to the invention has an apparent density greater than that of the non-compressible sugars of the prior art, obtained by spray drying, which have a relatively low density, of the order of 0.45.
- the invention relates to a powdery sugar composition as defined above, comprising:
- sucrose in an amount of approximately 90% to approximately 99% by weight, relative to the total weight of the composition
- - at least one anti-crystallizing agent in an amount of approximately 1% to approximately 10% by weight, relative the total weight of the composition
- the anti-crystallizing agent is a binder which allows the sugar crystals to be bonded together. It interferes with sucrose and slows down the rate of crystallization of the latter. If the amount of anti-crystallizing agent is too large, the drying time is greater and the pulverulent composition obtained sticks to the walls of the drying device.
- the anti-crystallizing agent also has the advantage of increasing the solubility of the components of the sucrose solution. ;
- the invention relates to a powdery sugar composition as defined above, characterized in that the anti-crystallizing agent is chosen from invert sugar, maltodextrins, monosaccharides, oligosaccharides and polyols.
- invert sugar and raffinose which is an oligosaccharide
- these two compounds being known for their capacity to slow down the speed of crystallization of sucrose (Beet Sugar Technology, 3 rd Edition, published by Beet Sugar Development Foundation, 1982)., As well as maltodextrins.
- the invention also relates to a powdery sugar composition as defined above, comprising a lubricant chosen from fatty substances, such as magnesium stearate, stearic acid, or from the following compounds: sodium benzoate and colloidal silica, in an amount of from about 0.1% to about 1% relative to the total weight of the composition.
- a lubricant chosen from fatty substances, such as magnesium stearate, stearic acid, or from the following compounds: sodium benzoate and colloidal silica, in an amount of from about 0.1% to about 1% relative to the total weight of the composition.
- the lubricating agent is used to prevent sticking between the tablet obtained after compression of the above-mentioned powdery sugar composition and the elements of the compression machine used to manufacture the tablets. It therefore makes it possible to reduce friction during the ejection phase of the tablet but it has a negative impact on the cohesion, that is to say on the hardness of the tablet.
- a lubricating agent is used only in the context of the compression of the pulverulent composition according to the invention.
- the addition of the lubricant allows the tablet obtained to slide better: it is therefore easier to recover it.
- It is mixed with the pulverulent composition according to the invention but is not present in the initial sucrose solution. This compound is not very soluble in the solution and if it were present in the solution, it would disturb the formation of the powder.
- the powdery sugar composition according to the invention is characterized in that it is capable of being compressed, the hardness of the compressed powder obtained at starting from the pulverulent composition being greater than approximately 2 MPa, said hardness being measured for a compression force greater than approximately 10 kN, and the compressed powder responding to an ejection force of approximately 80 to approximately 180 N, and preferably equal to 150 N, said ejection force being measured for a compression force of approximately 15 to approximately 20 kN.
- the hardness can range from about 2 to about 5 MPa. In what precedes and what follows, hardness corresponds to resistance.
- the hardness of the tablets obtained is measured according to the method described in the European pharmacopoeia, chapter 2.9.8 (1997).
- the mechanism used to compress the sugar composition according to the invention is a compression machine consisting of two punches, a lower punch and an upper punch, and the powder is compressed between these two punches.
- the ejection force is then the force that must be applied to the lower punch to release the tablet.
- the values measured with the powders of the invention are indicated on curves and compared on the same curves with the values obtained with the powders of the prior art (see FIGS. 6 to 9).
- the hardness of the compressed powder obtained according to the invention is measured according to the standardized test mentioned above and the ejection forces are values recorded on the lower punches of the compression machine mentioned below.
- the tablets obtained from the powdery composition according to the invention have a higher average hardness of 80% to that of the tablets obtained from directly compressible sugar Dipac ® and a lower ejection force by 50% to that of tablets obtained from Dipac ® directly compressible sugar.
- the invention also relates to a powdery sugar composition as defined above, characterized in that it has a residual moisture content equal to or less than 1% by weight, relative to the total weight of the composition. This residual moisture level is measured by a Karl Fischer assay. A residual humidity level, equal to or less than 1%, corresponds to the equilibrium humidity level of the powder obtained under normal atmospheric conditions (20-30 ° C, 50-60% relative humidity).
- the invention also relates to a particle forming part of the sugar composition as defined above, characterized in that it is in hollow form and the surface of which consists essentially of a skeleton formed of two types of crystals, said skeleton being composed of a first type of crystals forming interstices in which the crystals constituting the second type of crystals are located, the size of the crystals of the first type of crystals being in particular greater than approximately 5 ⁇ m, and included in particular d approximately 10 to approximately 30 ⁇ m, and the size of the crystals of the second type of crystal being less than 5 ⁇ m, and in particular less than 1 ⁇ m, and advantageously comprised from approximately 0.1 ⁇ m to approximately 2 ⁇ m.
- the invention also relates to granules consisting of particles as defined above, agglomerated together, said granules having an average size of from about 40 to about 350 ⁇ m. Said granules therefore consist of particles which form the powdery sugar composition according to the invention.
- the invention also relates to a process for preparing a compressible sugar composition, comprising a step of spray drying of an initial sucrose solution containing at least one anti-crystallizing agent, in which the initial sucrose solution has a sucrose content below the saturation rate, and advantageously has a dry matter content of approximately 60% by weight.
- the saturation level of the solution is used to denote the ratio between the concentration of sucrose and the limit of solubility of sucrose in water at the temperature considered.
- the saturation level of the solution When the saturation level of the solution is equal to 1, the limit of solubility of sucrose is reached; when this value is greater than 1, the solution is in a metastable state and the sucrose solution is supersaturated.
- the dry matter content of a product corresponds to the percentage of dry extract of said product. For sugar syrups, this rate is generally expressed in Brix degrees, and corresponds to the mass of dry extract in g per 100 g of solution.
- the method as defined above, is characterized in that the anti-crystallizing agent is chosen from monosaccharides, oligosaccharides and polysaccharides, or is a mixture of sugar invert and maltodextrins.
- the method as defined above, is characterized in that a part of the sugar composition obtained is recycled as a primer for crystallization, in an amount less than about 60% by weight, preferably less than about 30%, relative to the total weight of the composition.
- the expression "primer of crystallization” or seeds designates the crystals which allow the crystallization of sucrose, by contact with the powder during drying, this powder being rather amorphous. This crystallization initiator makes it possible to obtain a dry and stable solid.
- part of the sugar composition designates the fraction of powder produced by drying which must be recycled for the proper functioning of the drying. The more germs, the faster the crystallization by multiplying the number of crystals induced. The more powder is recycled, the faster the drying of the droplets of the solution.
- the method comprises the following main steps:
- sucrose solution designates the initial solution in which the sucrose represents from 90 to 99% of the dry matter.
- atomization in fine drops is meant the transformation of the sucrose solution into droplets by means of nozzles or turbines.
- the drying step consists in drying the drops formed by atomization during the previous step into solid particles with a stream of hot air.
- the hot air used to dry the drops obtained in the step corresponding to the atomization is at a temperature of 120 to 200 ° C.
- the inlet temperature of the hot air must be set according to the flow rate of the sucrose solution introduced. The higher the flow rate, the higher the temperature must be due to the greater need for thermal energy to carry out the drying.
- the outlet temperature of the pulverulent composition is approximately 85 ° C.
- the product obtained is an unstable product which continues to lose water, and this water can condense on any colder wall. This phenomenon generally leads to caking.
- This characteristic is fundamental because it will condition the ability of the powder to remain pulverulent and to retain its fluidity. For a powder with direct compression, this parameter will directly influence the regularity in weight and density of the tablets. Thus, a powder that is too wet will very quickly increase the ejection forces of the tablets and the fouling of the equipment.
- the invention also relates to the process as defined above, in which an initial agent serving as initiator of crystallization is used, in particular icing sugar.
- initial agent serving as a crystallization initiator denotes a compound which serves to initiate crystallization during drying, as long as no powder obtained according to the process of the invention is yet available.
- crystallization agent in particular icing sugar or any other very fine sugar crystal is used, composed of crystals of size less than 200 ⁇ m.
- the invention also relates to the process as defined above, in which the icing sugar used as a primer for crystallization is eliminated, when the sugar composition has been obtained in an amount sufficient to be used in part as a primer for crystallization.
- powdered sugar compositions containing about more than 10% of crystallization initiator are removed, for example icing sugar.
- the invention also relates to the process as defined above, in which the use of icing sugar is eliminated when the quantity of sugar obtained is approximately at least equal to five times the quantity of icing sugar initially used as the initiation of crystallization.
- the invention also relates to a powdery composition of compressible sugar as obtained by the process as defined above.
- the invention also relates to the use of a powdery composition of compressible sugar as defined above, for the preparation of tablets or confectionery.
- FIG. 1 shows a block diagram of the method according to the invention.
- Rectangle A corresponds to the initial solution, the temperature of which is between 50 and 90 ° C, comprising sucrose and at least one anti-crystallizing agent, said initial solution having a percentage of dry matter of between 50 and 70%.
- Rectangle B corresponds to the final product, that is to say the dried powder or pulverulent composition, obtained according to the process of the present invention.
- Circle 1 corresponds to the atomization step of the process according to the present invention, circle 2 to the drying step, circle 3 to the maturation step and circle 4 to the powder recycling step. as a primer for crystallization.
- Rectangle C corresponds to the air inlet used during the drying step, at a temperature between 120 and 200 ° C and rectangle D to the air outlet after the drying step, at a temperature between 80 and 95 ° C.
- Rectangle E corresponds to the air inlet used during the maturation stage, at a temperature between 40 and 60 ° C and rectangle F to the air outlet after this maturation step, at a temperature between 35 and 60 ° C. ;
- Figure 2 shows a diagram of an MSD (multiple effect dryer) drying tower.
- Rectangle A corresponds to the step of adding the initial mixture, comprising sucrose and at least one anti-crystallizing agent, this step being followed by the atomization step corresponding to rectangle B, and steps for recycling the powder and recycling of fine particles, corresponding respectively to rectangles C and D.
- the atomization step (rectangle B) takes place in the drying tower (circle 1) and the particles obtained are recovered in the first fluidized bed (circle 2), the circle 3 representing the inlet of the air used in this first fluidized bed.
- the product leaving this first fluidized bed is mature in a second fluidized bed (circle 4), the circle 5 corresponding to the entry of air into this second fluidized bed and the circle 6 at its exit.
- Circle 7 represents the entry of air into the drying tower (circle 1).
- the fine particles to be recycled (rectangle D) are recovered in the cyclone, corresponding to circle 8, circle 9 corresponding to the exit of air from said cyclone.
- Figure 3 shows an image under a scanning electron microscope of a particle of a powdery sugar composition obtained by the process according to the invention from pure sucrose.
- the arrow A represents large crystals of size greater than 5 ⁇ m.
- FIG. 4 represents an image under a scanning electron microscope of a particle of a powdery sugar composition obtained by the process according to the invention from a mixture comprising 95% sucrose, 2.5% invert sugar and 2.5% maltodextrins.
- the arrow A represents large crystals of size greater than 5 ⁇ m and the arrow B indicates small crystals of size less than 5 ⁇ m.
- FIG. 5 represents an image under a scanning electron microscope of a particle of a powdery sugar composition obtained by the process according to the invention from a mixture comprising 95% sucrose and 5% glucose syrup.
- the arrow A represents large crystals of size greater than 5 ⁇ m and the arrow B indicates small crystals of size less than 5 ⁇ m.
- FIG. 6 to 9 show the characteristics of tablets obtained according to the following mechanism:
- the powders are mixed with 0.5% or 0.25% of magnesium stearate (lubricating agent) for three minutes in a Gerike mixer under identical climatic conditions for all powders.
- magnesium stearate lubricating agent
- This machine includes a system for acquiring compression and ejection forces.
- FIG. 6 represents comparative curves of the hardness in MPa (ordered) of the tablets obtained during pilot tests, from different sugar compositions, as a function of the compression force in kN (abscissas),
- the curve with the white squares corresponds to tablets obtained from a dry mixture containing 95% of sucrose and 5% of maltodextrins (the sucrose and the maltodextrins having been dried by atomization before being mixed), the curve with the white hexagons corresponds to tablets obtained from a dry mixture containing 95% of sucrose and 5% of glucose and the curve with the white circles corresponds to tablets obtained from a dry mixture containing 95% sucrose and 5% polyvinyl pyrolidone.
- the curve with the black squares corresponds to tablets obtained from compressible sugar Nutab ® and the curve with white rectangles to tablets obtained from the compressible sugar Dipac ®.
- the curve with the white triangles corresponds to tablets obtained according to the method of the invention from a mixture comprising 95% of sucrose, 2.5% of maltodextrins and 2.5% of glucose.
- the curve with the black circles corresponds to tablets obtained according to the process of the invention, from a mixture comprising 95% of sucrose and 5% of maltodextrins and the curve with the black triangles corresponds to tablets obtained according to the process of the invention, from a mixture comprising 95% of sucrose, 2.5% of maltodextrins and 2.5% of invert sugar.
- compositions obtained from a dry mixture do not make it possible to obtain tablets when the compression force is greater than 15 kN whereas, when this force is less than or equal to 15 kN, the hardness of the tablets obtained is very insufficient (from 0.5 to 1.5 MPa). It therefore follows that these compositions do not constitute compressible powders.
- FIG. 7 represents comparative curves of the ejection force in N (ordinates) to which respond the tablets obtained during pilot tests, from different sugar compositions, as a function of the compression force in kN (abscissas) .
- the curve with the white squares corresponds to tablets obtained from a dry mixture of 95% sucrose and 5% maltodextrins (the sucrose and the maltodextrins having been spray-dried before being mixed)
- the curve with white hexagons corresponds to tablets obtained from a dry mixture of 95% sucrose and 5% glucose
- the curve with the white circles corresponds to tablets obtained from a dry mixture of 95% sucrose and 5% polyvinyl pyrolidone.
- the curve with the black squares corresponds to tablets obtained from compressible sugar Nutab and the curve with the white rectangles corresponds to tablets obtained from compressible sugar
- the curve with the white triangles corresponds to tablets obtained according to the method of the invention from a mixture comprising 95% of sucrose, 2.5% of maltodextrins and 2.5% of glucose.
- the curve with the black circles corresponds to tablets obtained according to the method of the invention, from a mixture comprising
- 95% of sucrose and 5% of maltodextrins and the curve with the black triangles corresponds to tablets obtained according to the process of the invention, from a mixture comprising 95% of sucrose, 2.5% of maltodextrins and 2, 5% invert sugar.
- the curve with the black stars corresponds to tablets obtained according to the method of the invention, from a mixture comprising 95% of sucrose, 2.5% of maltodextrins and 2.5% of polyvinyl pyrolidone.
- the curve with the black hexagons corresponds to tablets obtained according to the method of the invention, from a mixture comprising 95% of sucrose and 5% of glucose.
- FIG. 8 represents comparative curves of the hardness in MPa (ordered) of the tablets obtained during tests on an industrial scale, from different sugar compositions, as a function of the compression force in kN (abscissas).
- the curve in solid lines with the black crosses corresponds to the tablets obtained according to the process described in patent GB 1,350,098.
- the solid curve corresponds to the tablets obtained from pure sucrose.
- the solid line with black diamonds corresponds to the tablets obtained from Nutab ® sugar, curve dashed to the tablets obtained from Microtal sugar (commercial product; European version of Dipac ® sugar) and the curve in solid line with the black squares to the tablets obtained from Dipac sugar.
- the curve in solid lines with the white circles corresponds to the tablets obtained according to the process of the invention, from the mixture comprising 95% of sucrose,
- the powders obtained according to the process of the invention are more efficient than those obtained from market products. Indeed, the hardness of the tablets obtained from compressible sugars on the market reaches a maximum of between
- FIG. 8 represents comparative curves of the ejection force in N (ordinates) to which respond tablets obtained during tests on an industrial scale, from different sugar compositions, as a function of the compression force in kN ( abscissa).
- the curve in solid line with the black crosses corresponds to the tablets obtained according to the process described in patent GB 1,350,098.
- the curve in solid line corresponds to the tablets obtained from pure sucrose.
- the solid line with black circles corresponds to the tablets obtained from Nutab sugar ®, the curved solid line with black diamonds to the tablets obtained from sugar Microtal and the dashed curve to the tablets obtained from Dipac sugar .
- the curve in solid lines with the white circles corresponds to the tablets obtained according to the method of the invention, from the mixture comprising 95% of sucrose, 2.27% of maltodextrins, 1.82% of invert sugar and 0.9% of caramel, the curve in solid lines with the white triangles to the tablets obtained according to the process of the invention, from the mixture comprising 95% of sucrose, 2.5% of maltodextrins, 2.5% of invert sugar and 0.014 % "Of dye and the dotted curve with the black triangles to the tablets obtained according to the method of the invention, from the mixture comprising 95% of sucrose, 2.5% of maltodextrins and 2.5% of invert sugar.
- Figures 8 and 9 must be combined in order to consider the couple: hardness - force of ejection of the tablets.
- the tablets obtained according to the process of the invention require moderate ejection forces (see Figure 9) while their hardnesses (see Figure 8) are very high. It is not the same for tablets obtained from the products of the prior art which require moderate to very high ejection forces, for substantially lower hardnesses. >
- the equipment used (see Figure 2) is a multi-effect spray drying tower (MSD) which allows fine particles to be recycled to the atomization area.
- MSD multi-effect spray drying tower
- the drops formed by atomization are dried in a chamber with hot air and the pulverulent composition or powder thus obtained is kept in a fluidized bed located at the bottom of the installation.
- the product leaving the fluidized bed is mature in a second fluidized bed. This step allows the evacuation of the moisture naturally released by the powder, up to a residual humidity of less than 1%.
- a solution of sucrose, invert sugar and maltodextrins having one of the compositions indicated below is spray-dried using a high pressure nozzle.
- the inlet air temperature is adjusted for an outlet temperature of
- the temperature of the inlet air of the first fluidized bed is adjusted to maintain the powder at a temperature of 40 ° C.
- the maturation phase is carried out with dry air and allows the residual moisture of the powder to be reduced from a few% to values less than 1%.
- Drying is carried out under the following conditions:
- the hgne "S + mdx + SI + colorant” corresponds to a mixture comprising 95% of sucrose, 2.5% of maltodextrins, 2.5% of invert sugar and 0.014% of colorant.
- the line "S + mdx + SI + caramel” corresponds to a mixture comprising 95% sucrose, 2.27% maltodextrins, 1.82% invert sugar and 0.9% caramel.
- the "S + mdx + SI" line corresponds to a mixture comprising 95% sucrose, 2.57% maltodextrins and 2.5% invert sugar.
- the Carr index makes it possible to define the coulabiUté of a powder and corresponds to the following ratio: packed density - loose density
- Carr index 100 x packed density
- the flowability is directly correlated to the Carr index according to the following table:
- the equipment used is a multiple-effect spray drying tower (MSD) which allows fine particles to be recycled to the atomization zone. Its operating principle is identical to the installation cited in the previous example.
- the starting solution having one of the compositions indicated below is atomized with a two-fluid nozzle.
- the fine particles are recycled to the fluidized Ut.
- Part of the powder produced (20%) is recycled by means of a metering device to the atomization nozzle.
- the product thus dried is mature either in a fluidized bed or in a drum dryer.
- Drying is carried out under the following conditions
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Abstract
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Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/481,790 US7785646B2 (en) | 2001-06-26 | 2002-06-26 | Method for drying a saccharose solution, product thus obtained and use thereof |
BR0210296-0A BR0210296A (pt) | 2001-06-26 | 2002-06-26 | Processo para secagem de uma solução de sucarose, produto assim obtido e seu uso deste |
DK02762495T DK1399596T3 (da) | 2001-06-26 | 2002-06-26 | Fremgangsmåde til törring af en saccharoseoplösning, det derved opnåede produkt og anvendelse heraf |
EP02762495A EP1399596B1 (fr) | 2001-06-26 | 2002-06-26 | Procede de sechage d'une solution de saccharose, produit tel qu'obtenu et son utilisation |
CA2451031A CA2451031C (fr) | 2001-06-26 | 2002-06-26 | Procede de sechage d'une solution de saccharose, produit tel qu'obtenu et son utilisation |
JP2003507317A JP2004530439A (ja) | 2001-06-26 | 2002-06-26 | ショ糖溶液の乾燥方法、得られる生成物およびその使用 |
AU2002328347A AU2002328347B2 (en) | 2001-06-26 | 2002-06-26 | Method for drying a saccharose solution, product thus obtained and use thereof |
DE60217864T DE60217864T2 (de) | 2001-06-26 | 2002-06-26 | Verfahren zur trocknung einer saccharoselösung, so erhaltenes produkt und dessen verwendung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR01/08406 | 2001-06-26 | ||
FR0108406A FR2826290B1 (fr) | 2001-06-26 | 2001-06-26 | Procede de sechage d'une solution de saccharose, produit tel qu'obtenu et son utilisation |
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WO2003000936A1 true WO2003000936A1 (fr) | 2003-01-03 |
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PCT/FR2002/002215 WO2003000936A1 (fr) | 2001-06-26 | 2002-06-26 | Procede de sechage d'une solution de saccharose, produit tel qu'obtenu et son utilisation |
Country Status (13)
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US (1) | US7785646B2 (fr) |
EP (1) | EP1399596B1 (fr) |
JP (1) | JP2004530439A (fr) |
CN (1) | CN1264990C (fr) |
AT (1) | ATE352642T1 (fr) |
AU (1) | AU2002328347B2 (fr) |
BR (1) | BR0210296A (fr) |
CA (1) | CA2451031C (fr) |
DE (1) | DE60217864T2 (fr) |
DK (1) | DK1399596T3 (fr) |
ES (1) | ES2278951T3 (fr) |
FR (1) | FR2826290B1 (fr) |
WO (1) | WO2003000936A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101787397B (zh) * | 2010-02-06 | 2012-05-30 | 山东丰源中科生态科技有限公司 | 一种高de值糖粉喷雾干燥系统 |
Families Citing this family (12)
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---|---|---|---|---|
US20050069627A1 (en) * | 2003-03-27 | 2005-03-31 | Mysore Nagaraja Rao Ramesh | Process for preparation of fructooligosaccharides (FOS) |
FR2892731B1 (fr) * | 2005-10-28 | 2007-12-28 | Tereos | Procde de preparation d'une composition de saccharose, produit tel qu'obtenu et son utilisaion |
FR2898516B1 (fr) * | 2006-03-17 | 2008-05-30 | Innov Ia Sa | Procede de preparation d'une composition pulverulente et produit tel qu'obtenu |
US20070251352A1 (en) | 2006-05-01 | 2007-11-01 | Pruitt Judith G | Pelletized Feed Material for Biomass Generator |
CN100451130C (zh) * | 2006-07-11 | 2009-01-14 | 广西南宁化学制药有限责任公司 | 一种颗粒状可压缩糖的生产方法 |
IN2014CN03029A (fr) * | 2011-10-21 | 2015-07-03 | Firmenich & Cie | |
CN103820583B (zh) * | 2014-03-06 | 2015-12-02 | 济南百诺医药科技开发有限公司 | 一种颗粒状可压缩糖的制备方法 |
CN105833280B (zh) * | 2016-04-28 | 2018-03-06 | 湖南尔康制药股份有限公司 | 一种可压性蔗糖的制备方法 |
MX2019000952A (es) | 2016-07-27 | 2019-09-16 | Nutrition Science Design Pte Ltd | Proceso para la produccion de azucar. |
US10323226B2 (en) | 2017-03-30 | 2019-06-18 | Nch Corporation | Feed material for biomass generator |
CN108721631A (zh) * | 2018-06-13 | 2018-11-02 | 沈惠 | 一种蔗糖细颗粒及其制备方法、设备与应用 |
CN110578020A (zh) * | 2019-09-24 | 2019-12-17 | 广西南宁万宇科技有限公司 | 一种采用蔗糖糖浆制备可压性蔗糖的方法 |
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2001
- 2001-06-26 FR FR0108406A patent/FR2826290B1/fr not_active Expired - Fee Related
-
2002
- 2002-06-26 BR BR0210296-0A patent/BR0210296A/pt not_active Application Discontinuation
- 2002-06-26 AU AU2002328347A patent/AU2002328347B2/en not_active Ceased
- 2002-06-26 JP JP2003507317A patent/JP2004530439A/ja active Pending
- 2002-06-26 CN CNB028127250A patent/CN1264990C/zh not_active Expired - Fee Related
- 2002-06-26 WO PCT/FR2002/002215 patent/WO2003000936A1/fr active IP Right Grant
- 2002-06-26 ES ES02762495T patent/ES2278951T3/es not_active Expired - Lifetime
- 2002-06-26 CA CA2451031A patent/CA2451031C/fr not_active Expired - Fee Related
- 2002-06-26 US US10/481,790 patent/US7785646B2/en not_active Expired - Fee Related
- 2002-06-26 EP EP02762495A patent/EP1399596B1/fr not_active Expired - Lifetime
- 2002-06-26 AT AT02762495T patent/ATE352642T1/de active
- 2002-06-26 DK DK02762495T patent/DK1399596T3/da active
- 2002-06-26 DE DE60217864T patent/DE60217864T2/de not_active Expired - Lifetime
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GB952640A (en) * | 1960-11-18 | 1964-03-18 | Procter And Gamble Ltd | Process for preparing improved culinary mixes |
GB1240691A (en) * | 1968-09-26 | 1971-07-28 | Tate & Lyle Refineries Ltd | Improvements in the production of sugar |
US3735792A (en) * | 1970-06-01 | 1973-05-29 | Asizawa Tekko Kk | Spray drying method and apparatus for producing granular particles from stock liquids of solids |
GB1350098A (en) * | 1970-06-01 | 1974-04-18 | Asizawa Tekko Kk | Spray drying |
EP0335852A1 (fr) * | 1988-03-30 | 1989-10-04 | "Raffinerie Tirlemontoise", société anonyme: | Produits à base de saccharose contenant des édulcorants à haut pouvoir sucrant et procédés pour leur obtention |
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CN101787397B (zh) * | 2010-02-06 | 2012-05-30 | 山东丰源中科生态科技有限公司 | 一种高de值糖粉喷雾干燥系统 |
Also Published As
Publication number | Publication date |
---|---|
BR0210296A (pt) | 2004-07-13 |
AU2002328347B2 (en) | 2007-05-17 |
DK1399596T3 (da) | 2007-03-05 |
CA2451031A1 (fr) | 2003-01-03 |
CA2451031C (fr) | 2012-02-14 |
EP1399596B1 (fr) | 2007-01-24 |
FR2826290A1 (fr) | 2002-12-27 |
DE60217864D1 (de) | 2007-03-15 |
EP1399596A1 (fr) | 2004-03-24 |
ES2278951T3 (es) | 2007-08-16 |
DE60217864T2 (de) | 2007-05-31 |
CN1264990C (zh) | 2006-07-19 |
ATE352642T1 (de) | 2007-02-15 |
US7785646B2 (en) | 2010-08-31 |
US20040208981A1 (en) | 2004-10-21 |
CN1520463A (zh) | 2004-08-11 |
JP2004530439A (ja) | 2004-10-07 |
FR2826290B1 (fr) | 2003-09-12 |
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