CN112656026A - Quality control method for raw tobacco essence selection - Google Patents
Quality control method for raw tobacco essence selection Download PDFInfo
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- CN112656026A CN112656026A CN202011593988.9A CN202011593988A CN112656026A CN 112656026 A CN112656026 A CN 112656026A CN 202011593988 A CN202011593988 A CN 202011593988A CN 112656026 A CN112656026 A CN 112656026A
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 106
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 106
- 238000003908 quality control method Methods 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 32
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000000779 smoke Substances 0.000 claims abstract description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 21
- 239000012535 impurity Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000012797 qualification Methods 0.000 claims description 6
- 230000001953 sensory effect Effects 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- 210000003746 feather Anatomy 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 210000000582 semen Anatomy 0.000 claims 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The invention discloses a quality control method for original tobacco essence selection, which comprises the following steps: the preparation method of the specimen sample for the fine slide selection comprises training of a smoke selector and an initial inspector before the fine slide selection, and requirements of initial inspection and re-inspection. The method can correct the quality deviation of the raw tobacco in the process of selecting the fine tobacco slices in time, and improve the fine tobacco slice selection efficiency; meanwhile, the grade conformity of the selected tobacco leaves can be improved, and the use value of the selected tobacco leaves is improved.
Description
Technical Field
The invention relates to a quality control method for raw tobacco essence slice selection, in particular to a quality control method for the raw tobacco essence slice selection process before threshing and redrying.
Background
The raw tobacco is the tobacco leaves which are purchased after primary baking and grading. Because the raw tobacco has common mixing grade and mixing phenomena after being purchased, in order to improve the industrial use value of the tobacco leaves, cigarette industry enterprises need to carry out fine piece selection treatment on the raw tobacco before threshing. The selection of raw tobacco fine pieces refers to that cigarette industry enterprises sort the allocated raw tobacco pieces by pieces into different categories according to the overall appearance quality of the tobacco leaves and the requirements of a product formula, and the selected raw tobacco pieces are generally divided into upper selection tobacco (A category) and lower selection tobacco (B category). In the process of selecting raw tobacco sheets, the tobacco selection worker often has the condition of inaccurate quality requirement control of industrial enterprise sheet selection, and the quality fluctuation is large in the process of sheet selection, so that the grade conformity of selected tobacco leaves is low, and the quality requirement of the cigarette industrial enterprise on the selected tobacco leaves can not be met. Therefore, in order to improve the grasp of the tobacco selection worker on the selection requirement of the raw tobacco lamina, improve the grade conformity of the selected tobacco leaves and correct the quality deviation in the selection process in time, a scientific and reasonable control method for the quality selection of the raw tobacco lamina is urgently needed.
Disclosure of Invention
The invention aims to establish a quality control method for original tobacco fine selection, and aims to improve the accurate grasp of a tobacco selector on the original tobacco fine selection requirement of a cigarette industry enterprise, improve the fine selection efficiency, ensure the grade conformity of selected tobacco leaves and improve the industrial use value of the selected tobacco leaves.
The invention provides a quality control method for original tobacco essence selection, which comprises the following steps: the preparation principle of the specimen sample selected by the sequin comprises training of a smoker and an initial inspector before the sequin selection, an initial inspection requirement and a re-inspection requirement. The method is characterized in that: the method can correct the quality deviation of the raw tobacco in the process of selecting the fine tobacco slices in time, and improve the fine tobacco slice selection efficiency; meanwhile, the grade conformity of the selected tobacco leaves can be improved, and the use value of the selected tobacco leaves is improved.
Preparation of a sample: before the fine piece selection work is carried out, technicians of cigarette industry enterprises prepare the tobacco according to the overall appearance quality and sensory evaluation quality of raw cigarettes, samples need to contain obvious boundary tobacco leaves, the boundaries of upper selection samples and lower selection samples need to be clear and easy to distinguish, and the samples are hung on a display board of a separation workshop in the fine piece selection process and are used for eye balance in the fine piece selection process. Preparing a plurality of tobacco leaves for each set of sample, wherein each 20-25 tobacco leaves are stored in a black plastic bag for later use; when the tobacco leaf sample on the display board is damaged or faded, the standby sample is applied to replace the old sample in time.
The sample preparation principle is as follows:
the requirement of initial inspection: the qualification rate of the 'A tablet' is more than or equal to 85 percent and the qualification rate of the 'B tablet' is more than or equal to 85 percent according to the quality requirement; the control requirements of impurities in the selected A, B tobacco leaves are as follows: the content of impurities of one class is 0, including plastics, chicken feather, cotton wool, metal objects and the like, and the content of impurities of the second class and the third class is less than 0.00665%; the ratio of the primary inspector to the smoke selecting worker is preferably 1: 15-20.
The rechecking requirement is as follows: randomly drawing more than 100 tobacco leaves in a pile or a frame for inspection; wherein, the heap inspection is mainly used for correcting quality deviation in the fine film selection process in time and mainly comprises random spot inspection; the frame inspection requires that each frame needs to be inspected, the inspection is qualified, and after identification and classification are made, the sorting workshop can be adjusted, and unqualified tobacco leaves subjected to spot inspection are reworked in time until the unqualified tobacco leaves are qualified; after the reexamination is finished, a record form of the reexamination of the selected quality of the original cigarettes is filled.
The quality control method for the original tobacco fine piece selection process before threshing and redrying provided by the invention is suitable for quality control in the original tobacco fine piece selection process, and mainly aims to improve the grasp of a tobacco selector on the fine piece selection requirement in the fine piece selection process, improve the grade conformity of selected tobacco leaves, correct the quality deviation in the tobacco selection process in time and further improve the industrial use value of the selected tobacco leaves.
Drawings
Fig. 1 is a flow chart of a quality control method for raw tobacco essence selection.
Detailed Description
Before the raw tobacco fine piece selection work is carried out, cigarette industry enterprises manufacture sample samples (an upper selection A piece sample and a lower selection B piece sample) of the grade tobacco fine piece selection according to the overall appearance quality and the sensory quality of the grade tobacco to be selected; carrying out theoretical and practical training on tobacco selection workers and quality inspectors according to the physical sample, and emphasizing on a method for selecting tobacco fine slices on the explanation limit in the training; in the fine selection process, after the selected upper selected tobacco leaves and the selected lower selected tobacco leaves are qualified in quality by the initial inspection of a quality inspector, the tobacco leaves can be loaded into an upper selection tobacco frame (frame A) or a lower selection tobacco frame (frame B) according to requirements; the sorting workshop is provided with a main inspector which mainly carries out overall control on the cigarette selection quality of a cigarette selection worker and the inspection quality of a quality inspector, and simultaneously conveys the cigarette selection worker and the quality inspector to the problem of the cigarette selection quality fed back by the rechecker of a cigarette industry enterprise and the improvement requirement; rechecking personnel of cigarette industry enterprises perform quality spot inspection on the qualified tobacco leaves subjected to primary inspection in the frame in a stacking inspection and upper frame spot inspection mode in the fine tobacco leaf selecting process, master the overall quality condition of the selected tobacco leaves, discover and correct quality deviation in the tobacco leaf selecting process in time and guarantee the quality of the selected tobacco leaves; in the fine piece selection process, in order to ensure the selection quality, the daily average cigarette selection amount of a selector is strictly controlled.
The sample is prepared according to the overall appearance quality and the sensory quality of raw cigarettes by technicians of cigarette industry enterprises before the fine selection work is carried out, the upper selection sample and the lower selection sample are clear in boundary and easy to distinguish, and the samples are hung on a display board in a separation workshop in the fine selection process and are used for eye balance in the fine selection process. And preparing a plurality of tobacco leaves for each set of sample object, wherein each 20-25 tobacco leaves are stored in a black plastic bag for later use, and when the tobacco leaf sample on the display board is damaged or faded, the old sample is replaced in time by using the spare sample.
The preparation of the sample follows the following principle:
the initial inspection is finished by an initial inspector, the appearance quality is mainly, the qualification rate of the 'A film' is more than or equal to 85%, and the qualification rate of the 'B film' is more than or equal to 85%; the sundries in the selected tobacco leaves A, B are all controlled as follows: the content of impurities of one kind is 0, including plastics, chicken feather, cotton wool, metal material, etc., and the content of impurities of the second and third kinds is less than 0.00665%. The ratio of the primary inspector to the smoke selecting worker is preferably 1: 15-20. And (4) performing strict bench inspection on the initial inspection, holding the selected A, B tobacco leaves to a corresponding quality inspection bench by a tobacco selector, respectively loading the qualified initial inspection into a corresponding A, B frame, and carrying out rework by unqualified holding.
The rechecking is completed by technicians of cigarette industry enterprises, and more than 100 tobacco leaves are randomly extracted in a pile or a frame for inspection. The heap inspection is mainly used for correcting quality deviation in the fine film selection process in time and mainly comprises random spot inspection. The frame inspection requires that each frame must be inspected, the inspection is qualified, and after the identification is made for classification, the sorting workshop can be adjusted, and the tobacco leaves which are not qualified in the spot inspection are reworked in time until the tobacco leaves are qualified. After the reexamination is finished, reexaminers fill in the record of the quality reexamination of the selected raw tobacco.
The method can correct the quality deviation of the raw tobacco in the process of selecting the fine tobacco slices in time and improve the efficiency of selecting the fine tobacco slices; meanwhile, the grade conformity of the selected tobacco leaves can be improved, and the use value of the selected tobacco leaves is improved.
Claims (6)
1. A quality control method for raw tobacco essence selection comprises the following steps: the preparation principle of the specimen sample selected by the sequin comprises training of a smoker and an initial inspector before the sequin selection, an initial inspection requirement and a re-inspection requirement.
2. The quality control method for raw tobacco essence chip selection according to claim 1, wherein the preparation of the physical sample comprises the following steps: before the fine selection work is carried out, technicians of cigarette industry enterprises prepare the tobacco according to the overall appearance quality and sensory evaluation quality of raw cigarettes, samples need to contain obvious boundary tobacco leaves, the boundaries of upper selection samples and lower selection samples need to be clear and easy to distinguish, the samples are hung on a display board of a sorting workshop in the fine selection process and used for eye light balance in the fine selection process, each set of sample needs to prepare a plurality of tobacco leaves, and each 20-25 tobacco leaves are stored in a black plastic bag for later use; when the tobacco leaf sample on the display board is damaged or faded, the standby sample is applied to replace the old sample in time.
3. The quality control method for raw tobacco essence chip selection according to claim 1, wherein the preparation principle of the sample is as follows:
4. the quality control method for raw tobacco essence slice selection according to claim 1, wherein the initial inspection requires: the qualification rate of the 'A tablet' is more than or equal to 85 percent and the qualification rate of the 'B tablet' is more than or equal to 85 percent according to the quality requirement; the control requirements of impurities in the selected A, B tobacco leaves are as follows: the content of impurities of one class is 0, including plastics, chicken feather, cotton wool, metal objects and the like, and the content of impurities of the second class and the third class is less than 0.00665%; the ratio of the primary inspector to the smoke selecting worker is preferably 1: 15-20.
5. The quality control method for raw tobacco semen selection according to claim 1, wherein the rechecking requires: randomly drawing more than 100 tobacco leaves in a pile or a frame for inspection; wherein, the heap inspection is mainly used for correcting quality deviation in the fine film selection process in time and mainly comprises random spot inspection; the frame inspection requires that each frame needs to be inspected, the inspection is qualified, and after identification and classification are made, the sorting workshop can be adjusted, and unqualified tobacco leaves subjected to spot inspection are reworked in time until the unqualified tobacco leaves are qualified; after the reexamination is finished, a record form of the reexamination of the selected quality of the original cigarettes is filled.
6. A quality control method for raw tobacco semen selection according to any one of claims 1-5, characterized in that: the method can correct the quality deviation of the raw tobacco in the process of selecting the fine tobacco slices in time, and improve the fine tobacco slice selection efficiency; meanwhile, the grade conformity of the selected tobacco leaves can be improved, and the use value of the selected tobacco leaves is improved.
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| CN202011593988.9A CN112656026A (en) | 2020-12-29 | 2020-12-29 | Quality control method for raw tobacco essence selection |
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| CN202011593988.9A CN112656026A (en) | 2020-12-29 | 2020-12-29 | Quality control method for raw tobacco essence selection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140137877A1 (en) * | 2012-11-19 | 2014-05-22 | Altria Client Services Inc. | Blending of agricultural products via hyperspectral imaging and analysis |
| CN109393536A (en) * | 2018-11-21 | 2019-03-01 | 广西中烟工业有限责任公司 | A kind of inventory's piece cigarette Evaluation on Appearance Quality method |
| CN109662337A (en) * | 2018-11-19 | 2019-04-23 | 红塔烟草(集团)有限责任公司 | It is a kind of based on the beating and double roasting process quality control method to homogenize |
| CN111562225A (en) * | 2020-05-21 | 2020-08-21 | 广西中烟工业有限责任公司 | Method for testing proportion of variegated leaves contained in tobacco leaves in batches |
| CN111990677A (en) * | 2020-08-26 | 2020-11-27 | 中国烟草总公司郑州烟草研究院 | Threshing and redrying process based on automatic raw tobacco selection |
| CN112120263A (en) * | 2020-10-26 | 2020-12-25 | 贵州中烟工业有限责任公司 | Tobacco lamina fine selection process |
-
2020
- 2020-12-29 CN CN202011593988.9A patent/CN112656026A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140137877A1 (en) * | 2012-11-19 | 2014-05-22 | Altria Client Services Inc. | Blending of agricultural products via hyperspectral imaging and analysis |
| CN109662337A (en) * | 2018-11-19 | 2019-04-23 | 红塔烟草(集团)有限责任公司 | It is a kind of based on the beating and double roasting process quality control method to homogenize |
| CN109393536A (en) * | 2018-11-21 | 2019-03-01 | 广西中烟工业有限责任公司 | A kind of inventory's piece cigarette Evaluation on Appearance Quality method |
| CN111562225A (en) * | 2020-05-21 | 2020-08-21 | 广西中烟工业有限责任公司 | Method for testing proportion of variegated leaves contained in tobacco leaves in batches |
| CN111990677A (en) * | 2020-08-26 | 2020-11-27 | 中国烟草总公司郑州烟草研究院 | Threshing and redrying process based on automatic raw tobacco selection |
| CN112120263A (en) * | 2020-10-26 | 2020-12-25 | 贵州中烟工业有限责任公司 | Tobacco lamina fine selection process |
Non-Patent Citations (2)
| Title |
|---|
| 杨祝军等: "浅谈烤烟C2F烟叶精选质量控制", 《农业开发与装备》 * |
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Application publication date: 20210416 |
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