CN216604370U - System for delay high fructose syrup product crystallization - Google Patents
System for delay high fructose syrup product crystallization Download PDFInfo
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- CN216604370U CN216604370U CN202123186074.3U CN202123186074U CN216604370U CN 216604370 U CN216604370 U CN 216604370U CN 202123186074 U CN202123186074 U CN 202123186074U CN 216604370 U CN216604370 U CN 216604370U
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Abstract
The utility model relates to a system for delaying crystallization of a high fructose syrup product, which comprises an evaporation tank for temporarily storing the high fructose syrup product subjected to evaporation concentration, a storage tank for storing the high fructose syrup product and an intermediate pipeline for communicating the evaporation tank with the storage tank, wherein a valve, a rotor pump and a sterilizing filter are sequentially arranged on the intermediate pipeline, a feed pipeline is arranged at the liquid inlet end of the evaporation tank, and a sterile air system for cooling the high fructose syrup product stored in the storage tank and an exhaust outlet respirator for exhausting waste gas in the storage tank are arranged on the storage tank. The utility model discloses the risk of delaying low temperature crystallization of finished product fructose syrup under the circumstances such as storage, transportation and application effectively and with low costs, under the circumstances that does not carry out secondary intensification, cooling, promote the glucose solubility, reduce appearing of crystal nucleus, and avoid high fructose syrup (about 50 ℃) to take place the maillard reaction under the higher temperature, influence the color and luster quality.
Description
Technical Field
The utility model belongs to the technical field of high fructose corn syrup storage, and particularly relates to a system for delaying crystallization of high fructose corn syrup products.
Background
The high fructose corn syrup as an excellent sweetening agent is widely applied to the industries of food, beverage and the like, but brings inconvenience to storage, transportation, application and the like due to the defect that the high fructose corn syrup is easy to crystallize at the temperature of less than 26 ℃.
To solve the above technical problem, the prior patents disclose the following solutions:
the patent publication No. CN1974790A discloses a method for resisting crystallization of high fructose corn syrup, and discloses that maltodextrin with DE value of 16-18% is added into F42 high fructose corn syrup as an anti-crystallization substance, although the effect of delaying crystallization of high fructose corn syrup is obvious, and the crystallization degree is also obviously reduced; however, the maltodextrin is added into the product, so that the purity of the high fructose corn syrup is reduced, the product quality is influenced, and the crystallization degree is only reduced but the crystallization phenomenon is not completely avoided from the crystallization source.
The patent publication No. CN108300813A discloses a method for delaying crystallization of fructose-glucose syrup, which comprises the steps of heating the finished product fructose-glucose syrup for a second time, and then cooling the product fructose-glucose syrup to increase the solubility of the product fructose-glucose syrup, thereby realizing the delayed crystallization. On one hand, the method can increase the generation and diffusion of crystal nucleus and increase the severity of recrystallization by repeatedly heating the high fructose corn syrup, and simultaneously has the risk of deepening color and luster to influence the product quality; on the other hand, reheating increases energy consumption and cost, and is not beneficial to enterprise benefits.
The conventional technology reaches the risk of bringing crystallization into the filling finished product mainly by additionally arranging a stirrer or a heat-insulating layer, the scheme has high transformation difficulty and high operation power consumption, has small crystallization effect on the bottom of the tank, greatly increases the production cost and is not in direct proportion to the effect.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a system for delaying the crystallization of a high fructose corn syrup product, effectively delay the risk of low-temperature crystallization of a finished product of the high fructose corn syrup under the conditions of storage, transportation, application and the like at low cost, improve the solubility of glucose, reduce the precipitation of crystal nuclei under the condition of not carrying out secondary temperature rise and temperature reduction, and avoid the Maillard reaction of the high fructose corn syrup at a higher temperature (about 50 ℃) to influence the color and luster quality.
The utility model is realized in such a way, and provides a system for delaying crystallization of a high fructose syrup product, which comprises an evaporation tank for temporarily storing the high fructose syrup product subjected to evaporation concentration, a storage tank for storing the high fructose syrup product and an intermediate pipeline for communicating the evaporation tank with the storage tank, wherein a valve, a rotor pump and a sterilizing filter are sequentially arranged on the intermediate pipeline, a feed pipeline is arranged at the liquid inlet end of the evaporation tank, and a sterile air system for cooling the high fructose syrup product stored in the storage tank and an exhaust outlet respirator for exhausting waste gas in the storage tank are arranged on the storage tank.
Furthermore, the filter core aperture of the sterilizing filter is 0.45 μm, and the material is PES.
Furthermore, two sterilizing filters are arranged on the middle pipeline in series and used for finely filtering and removing impurities from the high fructose syrup product flowing through the middle pipeline.
Compared with the prior art, the system for delaying crystallization of the high fructose corn syrup product, disclosed by the utility model, has the advantages that the transformation of a high-price finished product tank heat insulation system is avoided, the risk of steam consumption and sudden increase of subsequent crystals caused by secondary temperature rise is also saved, the crystallization problem is effectively relieved for the finished product production filling process of the high fructose corn syrup, and the system has the following characteristics except that the process transformation is simple:
1. under the low temperature condition in winter, the high fructose syrup evaporimeter is direct backward the ejection of compact of not cooling down after the evaporation concentration, can make feed liquid temperature remain more than 30 ℃ throughout before the filling, has promoted the glucose solubility, has also avoided the secondary temperature difference to effectively reduce the production of crystal nucleus, thereby postpone the production of crystal solid.
2. A set of precision filters is added to remove microorganisms, soluble proteins and other impurities which may exist, thereby inhibiting the Maillard reaction from occurring.
3. And a 30 ℃ sterile air system is connected, so that not only can excessively high heat be taken away in time, but also the liquid level temperature of the feed liquid in the storage tank is stable, and the color and texture are kept.
4. The process system has low modification cost and simple operation.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of the system for delaying crystallization of high fructose corn syrup product of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to FIG. 1, the preferred embodiment of the system for delaying crystallization of high fructose corn syrup product of the present invention comprises a post-evaporation tank 1 for temporarily storing the high fructose corn syrup product subjected to evaporation concentration, a storage tank 2 for storing the high fructose corn syrup product, and an intermediate pipeline 3 for connecting the post-evaporation tank and the storage tank.
And a valve 4, a rotor pump 5 and a sterilizing filter 6 are sequentially arranged on the intermediate pipeline 3. The liquid inlet end of the evaporation tank 1 is provided with a feeding pipeline 7, and the storage tank 2 is provided with an aseptic air system 8 for cooling the fructose-glucose syrup product stored in the storage tank and an air outlet respirator 9 for discharging waste gas in the storage tank.
According to the utility model, a stirrer or a heat-insulating layer can be additionally arranged on the evaporation tank 1 as required, but the heat-insulating layer or the heat-insulating device is not arranged on the storage tank 2, and the temperature of the fructose corn syrup material in the storage tank 2 is maintained only by the arranged sterile air system 8 and the air outlet breather 9, which is different from the prior art.
The air outlet breather 9 can not only maintain the pressure balance in the tank, but also carry away over high heat in time, so that the glucose not only keeps higher solubility and does not precipitate crystals, but also avoids Maillard reaction at high temperature.
Specifically, the filter core pore diameter of the sterilizing filter 6 is 0.45 μm, and the material is PES.
Specifically, two sterilizing filters 6 are arranged in series on the intermediate pipeline 3 and are used for finely filtering and removing impurities from the high fructose syrup product flowing through the intermediate pipeline.
The utility model also discloses a method for delaying the crystallization of a high fructose corn syrup product, which uses the system for delaying the crystallization of the high fructose corn syrup product, and the method comprises the following steps:
step one, conveying the fructose-glucose syrup product subjected to evaporation concentration in the former step to an evaporation tank 1 for temporary storage, wherein the feed liquid temperature of the fructose-glucose syrup product temporarily stored in the evaporation tank 1 is 50-60 ℃.
And step two, enabling the high fructose corn syrup product obtained in the step one to sequentially pass through a valve 4 and a rotor pump 5, then entering a sterilizing filter 6 for fine filtration and impurity removal, and then entering a storage tank 2 for preservation.
And step three, introducing sterile air through a sterile air system 8 to perform heat exchange with the high fructose corn syrup product stored in the storage tank 2 to reduce the temperature to 30 ℃ for less than or equal to 24 hours, and simultaneously discharging waste gas in the storage tank 2 through an air outlet respirator 9 to maintain the pressure in the storage tank to be 0.5-0.7 kpa and the temperature to be 28-30 ℃.
The system and method for delaying the crystallization of a high fructose corn syrup product of the present invention are further illustrated by the following specific examples.
Example 1
The first method for delaying the crystallization of the high fructose corn syrup product comprises the following steps:
step 11, temporary storage of feed liquid: the high fructose corn syrup product evaporated and concentrated by the former step is conveyed to an evaporation tank 1 for temporary storage, and the temperature of the feed liquid is 54 ℃.
Step 12, filtering and removing impurities: and (3) allowing the high fructose corn syrup product obtained in the step (11) to sequentially pass through a valve 4 and a rotor pump 5, and allowing the high fructose corn syrup product to enter a sterilizing filter 6 for fine material filtration and impurity removal, wherein the aperture of a filter element of the filter is 0.45 mu m, and the material is PES.
Step 13, heat exchange: storing the filtered material obtained in the step 12 in a storage tank 2, introducing sterile air through a sterile air system 8 to exchange heat with the material, and exhausting waste gas through an exhaust port respirator 9 to maintain the pressure in the tank at 0.6kpa and the temperature at 28 ℃.
And storing 400ml of feed liquid at 54 ℃ in a refrigerating chamber of a refrigerator at 0 ℃ for rapidly cooling, and tracking whether crystallization occurs or not.
Step 14, cooling, storing and detecting: the high fructose corn syrup product is cooled to 30 ℃ through heat exchange with an aseptic air system 8, the cooling time is 24 hours, the high fructose corn syrup product is stored for 3 months, whether crystallization occurs or not is tracked, and if the crystallization does not occur for more than 3 months, the high fructose corn syrup product can be filled and discharged after being detected to be qualified.
Comparative example 1
The tank after evaporation in the prior art is cooled to 30 ℃, and then enters a finished product tank, the finished product tank is not provided with a sterile air constant temperature and pressure system, then steam is exchanged through a plate to heat to 54 ℃, 400ml of feed liquid at 54 ℃ is taken and stored in a refrigerating chamber of a refrigerator at 0 ℃ to be rapidly cooled, and whether the crystallization phenomenon occurs or not is tracked. And continuously storing the rest materials in a finished product tank, cooling to 30 ℃, and tracking whether crystallization occurs or not.
The high fructose syrup product was crystallized at 0 ℃ and in the finished tank, respectively, and the results are reported in tables 1 and 2, respectively.
TABLE 10 ℃ crystallization
| Storing at 0 deg.C for 12 days | Storing at 0 deg.C for 24 days | Storing at 0 deg.C for 48 days | |
| Example 1 | No crystal | No crystal | No crystal |
| Comparative example 1 | No crystal | No crystal | Crystallization of |
TABLE 2 crystallization in the finished cans
| 1 |
2 months old | 3 months old | |
| Example 1 | No crystal | No crystal | No crystal |
| Comparative example 1 | With crystals at the bottom | With crystals at the bottom | With crystals at the bottom |
From this fact, it is understood that, in the comparative example 1, crystallization occurred for 48 hours, whereas crystallization did not occur for 48 hours in example 1, from the effect of storage at low temperature (0 ℃ C.) for 48 days, indicating that the crystallization-preventing effect of example 1 is superior. From the tracking of crystallization in the finished tank, example 1 showed no crystallization within 3 months, whereas comparative example 1 showed crystallization within 1 month. Therefore, the technical scheme of the utility model has high implementability and can effectively relieve the crystallization condition of the high fructose corn syrup product.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a system for postpone high fructose syrup product crystallization, its characterized in that, including the intermediate duct that is used for the evaporation back jar of the high fructose syrup product of temporary storage process evaporation concentration, is used for preserving the storage tank of high fructose syrup product and intercommunication evaporation back jar and storage tank set gradually valve, impeller pump and bacteria removal filter on the intermediate duct the feed liquor end of evaporation back jar sets up the feed inlet pipeline set up the aseptic air system that is used for the high fructose syrup product cooling of storing in the storage tank and be used for discharging the air exit respirator of waste gas in the storage tank on the storage tank.
2. The system for delaying crystallization of high fructose corn syrup product according to claim 1, wherein the sterilizing filter has a filter element with a pore size of 0.45 μm and is made of PES.
3. The system for delaying crystallization of high fructose corn syrup product according to claim 1, wherein two sterilizing filters are arranged in series on the intermediate pipeline for fine filtration and impurity removal of the high fructose corn syrup product flowing through.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123186074.3U CN216604370U (en) | 2021-12-17 | 2021-12-17 | System for delay high fructose syrup product crystallization |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123186074.3U CN216604370U (en) | 2021-12-17 | 2021-12-17 | System for delay high fructose syrup product crystallization |
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| CN216604370U true CN216604370U (en) | 2022-05-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996113A (en) * | 2021-12-17 | 2022-02-01 | 浙江华康药业股份有限公司 | System and method for delaying crystallization of high fructose corn syrup product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996113A (en) * | 2021-12-17 | 2022-02-01 | 浙江华康药业股份有限公司 | System and method for delaying crystallization of high fructose corn syrup product |
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