CN114360657A - Method, device, equipment and storage medium for determining dosage of acid transforming agent for transforming sugar - Google Patents
Method, device, equipment and storage medium for determining dosage of acid transforming agent for transforming sugar Download PDFInfo
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Abstract
The invention relates to a method, a device, equipment and a storage medium for determining the dosage of an acid conversion agent for invert sugar. The method for determining the dosage of the acid transforming agent for the invert sugar comprises the following steps: determining the mass percentage of the standard acid transforming agent in the total amount of the sugar; determining a replacement acid conversion agent; and calculating the mass percent of the substitute converting agent in the total sugar material according to a formula by taking the mass percent of the standard acid converting agent in the total sugar material as a known parameter. By adopting the method provided by the invention, different acid conversion agents can be mutually replaced under the condition of ensuring that the conversion rate of the saccharides is close, so that the operation flexibility of the invert sugar preparation process is improved, the operation efficiency is improved, and the waste of raw materials is avoided.
Description
Technical Field
The invention relates to the technical field of cigarette processing, in particular to a method, a device, equipment and a storage medium for determining the dosage of an acid transforming agent for transforming sugar.
Background
In the production process of cigarettes, shredding is a very important link, and is also the link with the largest working procedures and the longest process flow in the cigarette manufacturing process. The tobacco shred manufacturing is mainly responsible for producing qualified tobacco shreds for the next working procedure. The quality of the cut tobacco processing quality not only affects the physical quality of the product, but also affects the internal quality of the product. The silk making mainly comprises the following working procedures: vacuum moisture regain, loosening moisture regain, leaf feeding, hot air leaf moistening, shredding, shred drying and perfuming.
In the tobacco shred making process, the leaf feeding procedure is a technological process of spraying feed liquid on tobacco leaves, and the procedure is the first modification aiming at the defects of the tobacco leaves or the leaf group formula. The saccharides have the functions of reducing the impact feeling and stimulation of the smoke, changing the sweet taste and the baking aroma and the like, and are the main raw materials for feeding the tobacco. The feed solution generally contains invert sugar, which is a saccharide hydrolyzed by an acid converting agent. The acid converting agent functions to hydrolyze the carbohydrate material to reducing sugars to provide a source of sugars for the maillard reaction during processing.
At present, in order to realize standardized operation, inverted sugar with respectively preset formulas is adopted for cigarettes of different brands. The disadvantages of this approach are: many invert sugars of different formulations are prone to errors in performing tasks; in addition, if the amount of a certain conversion agent is insufficient, the entire production line may not be smoothly performed, which may affect the operation efficiency.
Disclosure of Invention
To solve or partially solve the problems in the related art, the present invention provides a method, an apparatus, a device and a storage medium for determining the amount of an acid converting agent for invert sugar.
The invention provides a method for determining the dosage of an acid transforming agent for transforming sugar, which comprises the following steps:
s01), determining the mass percentage of the standard acid conversion agent in the total amount of the sugar;
s02), determining a substitute acid converting agent;
s03), calculating the mass percent of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percent of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
Further, the standard acid conversion agent is citric acid.
Furthermore, the citric acid accounts for 0.5-1 wt% of the total amount of the sugar material.
Further, the substitute acid converting agent is malic acid or lactic acid.
Further, the sugar material comprises: sucrose and water.
Further, the sugar material comprises: 30-60 wt% of cane sugar and the balance of water.
Further, the preset reaction temperature is 100 ℃.
The present invention also provides a device for determining the amount of an acid conversion agent for invert sugar, comprising:
the property data determining unit is used for determining a standard acid converting agent and a substitute acid converting agent and respectively acquiring preset properties of the standard acid converting agent and the substitute converting agent; the preset properties include: relative molecular weight, and ionization constant at a predetermined reaction temperature;
an initial content obtaining unit, configured to obtain a mass percentage of the standard acid conversion agent in a total amount of the sugar material;
the substitute content calculation unit is used for calculating the mass percentage of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percentage of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
The present invention also provides an apparatus for determining the amount of an acid conversion agent for invert sugar, comprising:
a memory for storing a computer program;
a processor for calling and executing said computer program to implement the steps of the method for determining the amount of an acid transforming agent for transforming sugar as described in any one of the above.
The present invention also provides a computer readable storage medium comprising a software program adapted to carry out the steps of the method for determining the amount of an acid converting agent for converting sugar according to any of the preceding claims.
By adopting the method for determining the dosage of the acid transforming agent for transforming the sugar, different acid transforming agents can be replaced mutually under the condition of ensuring that the sugar transformation rate is close, and the method has the following advantages:
1. the replacement of the acid conversion agent can be carried out on the basis of the standard formula according to different requirements, the dosage of the substitute acid conversion agent can be simply and quickly determined according to the dosage of the standard acid conversion agent in the original formula, and the substitute acid conversion agent has the same effect as the original formula, so that the flexibility of operation is improved, and more industrial requirements are simply, conveniently and quickly met.
2. If there is insufficient inventory of acid converting agent used in the standard formulation, an equivalent replacement may be made with another inventory of sufficient acid converting agent according to the method provided by the present invention. Therefore, the stagnation of the whole production line caused by insufficient storage of a certain acid conversion agent is avoided, and the operation efficiency is improved.
3. When the acid transforming agent in the non-standard formula is added due to misoperation in the preparation process of the invert sugar, the dosage of the added acid transforming agent can be determined according to the method provided by the invention, or the dosage of the sugar material can be adjusted according to the dosage of the added acid transforming agent, so that the same effect as the standard formula is achieved, the preparation is not required again, the raw materials are saved, and the operation efficiency is ensured.
In conclusion, the method provided by the invention can realize that different acid conversion agents can be mutually replaced under the condition of ensuring that the conversion rates of the saccharides are close, thereby improving the operation flexibility of the invert sugar preparation process, being beneficial to improving the operation efficiency and avoiding the waste of raw materials.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
FIG. 1 is a schematic diagram of the steps of the method for determining the amount of an acid transforming agent for transforming sugar according to the embodiment of the present invention;
FIG. 2 is a schematic diagram of a device for determining the amount of an acid transforming agent for transforming sugar according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the structure of the device for determining the dosage of the acid transforming agent for transforming sugar according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It should be understood that although the terms "first", "second", "third", etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The inventors of the present application have found that the use of different transforming agents has the greatest impact on production costs and work efficiency, among the many causes of errors in the implementation of the invert sugar formulations. Invert sugar formulations typically include a sugar material, which is a mixture of sugar and water, and an acid inverting agent, which is a wide variety of alternatives. When the error in the ratio of the sugar material to the predetermined conversion agent is performed, the error can be compensated by increasing the content of a certain component. However, when a non-predetermined transforming agent is erroneously added (for example, 3 wt% citric acid should be used in the formulation of transforming sugar in a certain brand of cigarette material liquid, but 3 wt% malic acid should be erroneously added during the execution), the whole transforming sugar liquid is often wasted and needs to be newly prepared, thereby causing waste of raw materials and reduction of working efficiency. In addition, when the stock of a certain acid conversion agent is insufficient, the whole silk production line is stopped.
Based on this, the inventor of the present application starts with the realization that different transforming agents can be substituted for each other to solve the above technical problem. Further, referring to fig. 1, an embodiment of the present invention provides a method for determining an amount of an acid transforming agent for transforming sugar, including:
s01), determining the mass percentage of the standard acid conversion agent in the total amount of the sugar;
s02), determining a substitute acid converting agent;
s03), calculating the mass percent of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percent of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
The above step S01 is a step of determining a standard formula of invert sugar, which comprises: and the standard acid transforming agent and the mass percentage of the standard acid transforming agent in the sugar material. The sugar material comprises sugar and water, and the sugar in the sugar material can be sucrose, Mel, brown sugar, corn syrup, sugarcane syrup, glucose, fructose, D-xylose, L-rhamnose, etc. Sucrose is preferably used as the saccharide in the present invention because of its low cost, readily available raw materials and good flavor. Preferably, the purity of the sucrose is more than or equal to 99.6 percent, and the content of reducing sugar is less than or equal to 0.01 percent. Further, the sugar material comprises: 30-60 wt% of cane sugar and the balance of water.
Different styles and brands of cigarettes can be set with different standard formulas according to requirements of leaf group collocation, sensory requirements and the like. The content of the standard acid conversion agent in the formula is used as the calculation basis of the dosage of the subsequent alternative acid conversion agent.
In the existing production process, citric acid is used as an acid catalyst. Citric acid is commonly called citric acid monohydrate, has the chemical name of 2-hydroxy-1, 2, 3-tricarballylic acid and the molecular formula of C6H8O7·H2O, with a relative molecular weight of 210, is mainly used for acidity regulators. The citric acid has low cost and easily obtained raw materials, so the citric acid is preferably used as the standard acid conversion agent in the invention. The increased amount of citric acid is not preferred to be excessive, although it may help to increase the conversion of sugars, but the burning products of citric acid may mask or interfere with the action of the flavour components in the smoke. The addition amount of the citric acid in the food is less than 3 wt%, the citric acid is preferably controlled to be 0.5-1 wt% of the total amount of the sugar, and the citric acid with the content can reduce the negative influence on the cigarette sense while ensuring that the sugar has higher conversion rate.
The above step S02 is a step of determining a substitute acid converting agent, and in this step, the operator can determine the substitute acid converting agent to be used for substituting the standard acid converting agent according to the production cost, the stock balance of the acid converting agent, and the like. It will be appreciated by those skilled in the art that either the standard or alternative acid converting agent functions to catalyze the hydrolysis of sugars, and is a weak acid.
Malic acid or lactic acid is preferably used in this embodiment. More preferably, malic acid is used. Apple (Haw)The fruit acid is further selected from DL-malic acid with chemical name of DL-malic acid and molecular formula of C4H6O5The relative molecular mass was 134. The malic acid can be used as food additive besides the catalytic action, has special pleasant sour taste, strong acidity, soft taste and long retention time, and can be used for improving the flavor of cigarettes.
The above step S03 is a step of determining the amount of the substitute acid converting agent based on the amount of the standard acid converting agent, i.e., achieving equivalent substitution between different acid converting agents. I.e., the saccharides have the same or close hydrolysis rates under the same reaction conditions.
Taking sucrose as an example, the hydrolysis reaction formula is as follows:
the substance of the acid catalyst is its ionization of H+And H2O is combined to form H3O+To promote the reaction to proceed in the forward direction. So that different acid catalysts can be substituted, all of which function to provide H by ionization+. So only H ionized in the reaction system needs to be ensured+The concentration is the same, and other reaction conditions are the same, so that the conversion rate of the sucrose is close to or the same.
In the above hydrolysis reaction, a large amount of water is present in the reaction system, and when the reaction reaches the end point, although some water molecules participate in the reaction, the concentration thereof is considered to be unchanged from the solute concentration, and the ionization equation is as follows: since the catalysts are all weak electrolytes, the reaction is regarded as a first-order reaction, and the acid catalyst undergoes first-order ionization
Ionization constant KaComprises the following steps:
due to LH before and after the reactionXApproximately equal concentration, CBalancing(H+) And CBalancing(LHX-1 +) Equal, therefore:
thereby obtaining H ionized by the weak acid catalyst+The concentrations were as follows:
recombination concentration
Formulas for characterizing standard and alternative acid converters can be established, as shown in formula (I):
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
D in the formula (I)1And D2Are all constant values, Ka1And Ka2The temperature condition is constant, so that the temperature can be adjusted according to the temperature
Is calculated to obtain
Instead of the amount of acid used.
In order to increase the reaction rate, the reaction temperature is preferably set to 100 ℃ and Ka1And Ka2The corresponding is the ionization constant of the standard acid converter and the alternative acid converter at 100 ℃.
It will be appreciated by those skilled in the art that the present invention contemplates the substitution of different acid converting agents provided that: the reaction conditions are the same except for the acid conversion agent and the dosage; the remaining reaction conditions include: the sugar material has the same composition and proportion and the same reaction temperature.
From the above, the method for determining the dosage of the acid transforming agent for transforming sugar provided by the invention can replace different acid transforming agents under the condition of ensuring that the sugar transformation rate is close, and has the following advantages:
1. the replacement of the acid conversion agent can be carried out on the basis of the standard formula according to different requirements, the dosage of the substitute acid conversion agent can be simply and quickly determined according to the dosage of the standard acid conversion agent in the original formula, and the substitute acid conversion agent has the same effect as the original formula, so that the flexibility of operation is improved, and more industrial requirements are simply, conveniently and quickly met.
For example: if citric acid is used as the acid conversion agent in the original formula, an equivalent substitution can be carried out by using a certain amount of malic acid according to the method provided by the invention in order to improve the softness. For another example: malic acid is used as an acid conversion agent in the original formula, but in view of cost reduction, a certain amount of citric acid can be equivalently replaced according to the method provided by the invention.
2. If there is insufficient inventory of acid converting agent used in the standard formulation, an equivalent replacement may be made with another inventory of sufficient acid converting agent according to the method provided by the present invention. Therefore, the stagnation of the whole production line caused by insufficient storage of a certain acid conversion agent is avoided, and the operation efficiency is improved.
3. When the acid transforming agent in the non-standard formula is added due to misoperation in the preparation process of the invert sugar, the dosage of the added acid transforming agent can be determined according to the method provided by the invention, or the dosage of the sugar material can be adjusted according to the dosage of the added acid transforming agent, so that the same effect as the standard formula is achieved, the preparation is not required again, the raw materials are saved, and the operation efficiency is ensured.
In conclusion, the method provided by the invention can realize that different acid conversion agents can be mutually replaced under the condition of ensuring that the conversion rates of the saccharides are close, thereby improving the operation flexibility of the invert sugar preparation process, being beneficial to improving the operation efficiency and avoiding the waste of raw materials.
Corresponding to the method embodiment, on the other side of the embodiment of the present invention, there is further provided a device for determining the usage amount of the acid transforming agent for invert sugar, and fig. 2 shows a schematic structural diagram of the device for determining the usage amount of the acid transforming agent for invert sugar provided by the embodiment of the present invention, where the device for determining the usage amount of the acid transforming agent for invert sugar is a device corresponding to the method for determining the usage amount of the acid transforming agent for invert sugar in the embodiment corresponding to fig. 1, that is, the method for determining the usage amount of the acid transforming agent for invert sugar in the embodiment corresponding to fig. 1 is implemented by using a virtual device, and each virtual module constituting the device for determining the usage amount of the acid transforming agent for invert sugar may be implemented by an electronic device, such as a network device, a terminal device, or a server. Specifically, the device for determining the amount of the acid conversion agent for invert sugar in the embodiment of the present invention includes:
the property data determining unit 01 is used for determining a standard acid converting agent and a substitute acid converting agent and respectively acquiring preset properties of the standard acid converting agent and the substitute converting agent; the predetermined properties include relative molecular weight, and ionization constant at a predetermined reaction temperature;
an initial content obtaining unit 02, configured to obtain a mass percentage of the standard acid conversion agent in a total amount of the sugar material;
a substitute content calculation unit 03, configured to calculate, according to formula (I), the mass percentage of the substitute conversion agent in the total sugar material, with the mass percentage of the standard acid conversion agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
It should be noted that, for the specific implementation manner and technical effect of the apparatus for determining the usage amount of the acid converting agent for invert sugar in the embodiment of the present invention, reference may be made to the method for determining the usage amount of the acid converting agent for invert sugar corresponding to fig. 1, and details are not described here again.
Corresponding to the method embodiment, the embodiment of the invention also provides equipment for determining the dosage of the acid transforming agent for transforming the sugar, such as a terminal, a server and the like. The server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as cloud service, a cloud database, cloud computing, a cloud function, cloud storage, network service, cloud communication, middleware service, domain name service, security service, CDN, big data and artificial intelligence platform. The terminal may be, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, and the like.
An exemplary diagram of a hardware structure block diagram of the device for determining the usage amount of the acid transforming agent for transforming sugar provided by the embodiment of the present application is shown in fig. 3, and may include:
a processor 1, a communication interface 2, a memory 3 and a communication bus 4;
wherein, the processor 1, the communication interface 2 and the memory 3 complete the communication with each other through the communication bus 4;
optionally, the communication interface 2 may be an interface of a communication module, such as an interface of a GSM module;
the processor 1 may be a central processing unit CPU or an application Specific Integrated circuit asic or one or more Integrated circuits configured to implement embodiments of the present application.
The memory 3 may comprise a high-speed RAM memory and may also comprise a non-volatile memory, such as at least one disk memory.
The processor 1 is specifically configured to execute the computer program stored in the memory 3, so as to execute the following steps:
s01), determining the mass percentage of the standard acid conversion agent in the total amount of the sugar;
s02), determining a substitute acid converting agent;
s03), calculating the mass percent of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percent of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2To replace transforming agentIonization constant at the preset reaction temperature.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. The technical details not described in detail in this example can be found in the method for determining the amount of the acid conversion agent for invert sugar provided in the examples of the present invention.
In an embodiment of the present invention, there is also provided a computer-readable storage medium storing a program adapted to be executed by a processor, the program being configured to:
s01), determining the mass percentage of the standard acid conversion agent in the total amount of the sugar;
s02), determining a substitute acid converting agent;
s03), calculating the mass percent of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percent of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
Alternatively, the detailed function and the extended function of the program may be as described above.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to methods provided by other embodiments of the present invention.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
It should be understood that the technical problems can be solved by combining and combining the features of the embodiments from the claims.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The technical solution of the present invention is further illustrated by the following specific examples:
the sources of the raw materials referred to in the following examples are as follows:
citric acid, manufactured by Weifang Yinxuan industry Co., Ltd; DL-malic acid was purchased from Hebei Baisha group; the sucrose is purchased from Guangzhou Xiong fine chemical engineering, the first grade, and the purity is more than or equal to 99.6%.
In the following examples, the ionization constants were measured by a conductance method, which is referred to as "improvement of the test for measuring the ionization equilibrium constant of a weak electrolyte by a conductance method", Yinjinging.
Example 1 replacement of citric acid by L-malic acid
1. Invert sugar formula
The standard formula is as follows: 102g of cane sugar, 98g of water and 1g of citric acid
The substitute formula comprises: 102g of sucrose, 98g of water and 1.18g of DL-malic acid
Amount of malic acid
Calculated according to formula (I) above: the mass percentage of citric acid (1/200 ═ 0.5%), the relative molecular weight (210) and the ionization constant (Ka) at 100 ℃1＝7.77×10-3) To do so byAnd relative molecular weight of malic acid (134) and ionization constant (K) at 100 deg.Ca2＝4.2×10-3) Substituting to obtain:
In the case of a, the number of the first,
from this, the amount of malic acid was calculated to be 1.18 g.
2. Preparation of invert sugar
Decocting invert sugar raw materials of a standard formula and an alternative formula according to the following method:
adding the raw materials into a decocting tank in proportion, stirring, heating to 100 ℃, timing, decocting for 60 minutes, standing to room temperature, and sampling.
3. Sampling
The invert sugar samples prepared according to the standard and alternative formulations were labeled standard sample H1 and alternative samples H2, H3, H4, respectively.
The above samples were measured by a refractometer, and the results are shown in Table 1:
TABLE 1 relative Density, refractive index and sucrose conversion of the samples
| Relative density | Refractive index | Conversion (%) | |
| H1 | 1.2511 | 1.4273 | 97.2088 |
| H2 | 1.2530 | 1.4267 | 97.6534 |
| H3 | 1.2437 | 1.4238 | 97.1823 |
| H4 | 1.2437 | 1.4238 | 97.1823 |
As can be seen from table 1, when malic acid is used to replace citric acid in the method of this example, the sucrose conversion rates are close to each other, the sucrose conversion rates are all above 95%, and the physical indexes are all within the standard range.
[ evaluation of conformity ]
Cigarette processing
1. The tobacco leaves are all purchased from tobacco industry Limited liability company in Hebei, the invert sugar prepared in the embodiment 1 and the invert sugar prepared in the embodiment 2 are respectively added into the ingredients, the other processes and the raw materials are the same, and the prepared tobacco shreds are numbered as 1 (corresponding to a standard sample H1), 2 (corresponding to a substitute sample H2), 3 (corresponding to a substitute sample H3) and 4 (corresponding to a substitute sample H4) in sequence.
2. And (4) rolling and connecting and forming, wherein the serial numbers of the prepared cigarette samples are 1-4 correspondingly.
The rolling specification and the detection standard are as follows:
tipping paper: 60mm, Ming paper industry Co., Ltd, Henan;
and (3) filtering the filter stick: a 100mm acetate fiber filter stick;
cigarette paper: 26.5mm 5000m, Anhui Jingfeng paper industry Co., Ltd;
a rolling and connecting unit: ZJ cigarette making machine, Changde tobacco industry machinery factory;
cigarette rolling specification: cigarette circumference: 24.30 plus or minus 0.20 mm;
length of cigarette: (filter length 25mm + cigarette length 54.0mm) ± 0.4 mm.
3. GB 5606.4-2005 cigarette part 4: sensory technical requirements the sensory quality evaluation of the cigarette samples was performed, and the sensory quality evaluation results are listed in table 3:
TABLE 2 cigarette sensory quality evaluation results
As can be seen from Table 2, the quality of the cigarettes before and after the substitution with the acid conversion agent was substantially the same, and the smoking taste was slightly improved.
Example 2 citric acid instead of L-malic acid
1. Invert sugar formula
The standard formula is as follows: sucrose 175g, water 155g, DL-malic acid 2.7g
The substitute formula comprises: sucrose 175g, water 155g, citric acid 2.3g
Amount of malic acid
Calculated according to formula (I) above: percent usage of DL-malic acid (2.7/330 ═ 0.82%), relative molecular weight (134), and ionization constant K at 100 ℃a2＝4.2×10-3And the relative molecular weight of citric acid (210) and the ionization constant Ka of 100 DEG C1＝7.77×10-3Substituting to obtain:
the dosage of the citric acid is set as b,
from this, 2.3g of b is calculated
2. Preparation of invert sugar
Decocting invert sugar raw materials of a standard formula and an alternative formula according to the following method:
adding the raw materials into a decocting tank in proportion, stirring, heating to 100 ℃, timing, decocting for 60 minutes, standing to room temperature, and sampling.
3. Sampling
The invert sugar samples prepared according to the standard and alternative formulations were labeled as standard sample Q1 and alternative samples Q2, Q3, Q4, respectively.
The above samples were measured by a refractometer, and the results are shown in Table 1:
TABLE 3 relative Density, refractive index and sucrose conversion of the samples
| Relative density | Refractive index | Conversion (%) | |
| Q1 | 1.2743 | 1.4364 | 95.4470 |
| Q2 | 1.2750 | 1.4355 | 96.1243 |
| Q3 | 1.2743 | 1.4364 | 95.5470 |
| Q4 | 1.2727 | 1.4356 | 95.2470 |
As can be seen from Table 3, the method of this example, in which citric acid was used instead of malic acid, resulted in sucrose conversion rates close to each other, the sucrose conversion rates were all above 95%, and the physical indexes were all within the standard ranges.
Example 3 consistency evaluation
Cigarette processing
1. The tobacco leaves are purchased from tobacco industry Limited liability company in Hebei, the invert sugar prepared in the embodiment 1 and the invert sugar prepared in the embodiment 2 are respectively added into the ingredients, the other processes and the raw materials are the same, and the prepared tobacco shreds are numbered as 1 (corresponding to a standard sample Q1), 2 (corresponding to a substitute sample Q2), 3 (corresponding to a standard sample Q3) and 4 (corresponding to a substitute sample Q4) in sequence.
2. And (4) rolling and connecting and forming, wherein the serial numbers of the prepared cigarette samples are 1-4 correspondingly.
The rolling specification and the detection standard are as follows:
tipping paper: 60mm, Henan, China harbor stamp services, Inc.;
and (3) filtering the filter stick: a 100mm acetate fiber filter stick;
cigarette paper: 26.5mm 5000m, Anhui Jingfeng paper industry Co., Ltd;
a rolling and connecting unit: ZJ cigarette making machine, Changde tobacco industry machinery factory;
cigarette rolling specification: cigarette circumference: (24.30 ± 0.20) mm;
length of cigarette: (filter length 25mm + cigarette length 54.0mm) ± 0.4 mm.
3. GB 5606.4-2005 cigarette part 4: sensory technical requirements the sensory quality evaluation of the cigarette samples was performed, and the sensory quality evaluation results are listed in table 3:
TABLE 4 cigarette sensory quality evaluation results
As can be seen from Table 4, the quality of the cigarettes before and after the substitution with the acid conversion agent was substantially consistent.
The method provided by the invention has the advantages that the sucrose conversion rate before and after the acid conversion agent is replaced basically tends to be consistent with the quality of cigarettes, so that equivalent replacement before different acid conversion agents is realized.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. A method for determining the amount of an acid conversion agent for invert sugar, comprising:
s01), determining the mass percentage of the standard acid conversion agent in the total amount of the sugar;
s02), determining a substitute acid converting agent;
s03), calculating the mass percent of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percent of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
2. The method of claim 1, wherein the standard acid conversion agent is citric acid.
3. The method of claim 2, wherein the citric acid is 0.5 wt% to 1 wt% of the total sugar mass.
4. The method of claim 2, wherein the alternative acid conversion agent is malic acid or lactic acid.
5. The method of claim 1, wherein the sugar material comprises: sucrose and water.
6. The method of claim 5, wherein the sugar material comprises: 30-60 wt% of cane sugar and the balance of water.
7. The method according to claim 1, wherein the predetermined reaction temperature is 100 ℃.
8. An apparatus for determining the amount of an acid converting agent to be used for converting sugar, comprising:
the property data determining unit is used for determining a standard acid converting agent and a substitute acid converting agent and respectively acquiring preset properties of the standard acid converting agent and the substitute converting agent; the preset properties include: relative molecular weight, and ionization constant at a predetermined reaction temperature;
an initial content obtaining unit, configured to obtain a mass percentage of the standard acid conversion agent in a total amount of the sugar material;
the substitute content calculation unit is used for calculating the mass percentage of the substitute converting agent in the total sugar material according to the formula (I) by taking the mass percentage of the standard acid converting agent in the total sugar material as a known parameter;
in formula (I):
is the mass percentage of the standard transforming agent in the total mass of the sugar material D1Relative molecular weight of the standard transforming agent, Ka1Is the ionization constant of a standard transforming agent at a preset reaction temperature;
in order to replace the mass percent of the transforming agent in the total amount of the sugar material, D2In place of the relative molecular weight of the converting agent, Ka2Instead of the ionization constant of the conversion agent at the predetermined reaction temperature.
9. An apparatus for determining the amount of an acid converting agent for invert sugar, comprising:
a memory for storing a computer program;
a processor for calling and executing said computer program to implement the steps of the method for determining the amount of acid converting agent for invert sugar according to any of claims 1 to 7.
10. A computer readable storage medium comprising a software program adapted to execute the steps of the method for determining the amount of an acid conversion agent for invert sugar according to any of claims 1 to 7 by a processor.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1153565A (en) * | 1955-06-02 | 1958-03-12 | Dow Chemical Co | Advanced process for treating sugar solutions |
| CH595449A5 (en) * | 1975-03-18 | 1978-02-15 | Generfin Sa | Prodn of pure invert sugar esp from grape-juice |
| RU2084536C1 (en) * | 1993-08-31 | 1997-07-20 | Галина Алексеевна Ермолаева | Method of producing invert sugar syrup |
| US20020155969A1 (en) * | 2001-01-12 | 2002-10-24 | Rees Wayne M. | Acidic hard-surface antimicrobial cleaner |
-
2021
- 2021-12-23 CN CN202111589099.XA patent/CN114360657A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1153565A (en) * | 1955-06-02 | 1958-03-12 | Dow Chemical Co | Advanced process for treating sugar solutions |
| CH595449A5 (en) * | 1975-03-18 | 1978-02-15 | Generfin Sa | Prodn of pure invert sugar esp from grape-juice |
| RU2084536C1 (en) * | 1993-08-31 | 1997-07-20 | Галина Алексеевна Ермолаева | Method of producing invert sugar syrup |
| US20020155969A1 (en) * | 2001-01-12 | 2002-10-24 | Rees Wayne M. | Acidic hard-surface antimicrobial cleaner |
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