CN107132197A - 一种食醋总酸含量的检测方法及装置 - Google Patents
一种食醋总酸含量的检测方法及装置 Download PDFInfo
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- CN107132197A CN107132197A CN201710377630.4A CN201710377630A CN107132197A CN 107132197 A CN107132197 A CN 107132197A CN 201710377630 A CN201710377630 A CN 201710377630A CN 107132197 A CN107132197 A CN 107132197A
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- vinegar
- acid content
- total acid
- detection
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- 235000021419 vinegar Nutrition 0.000 title claims abstract description 131
- 239000000052 vinegar Substances 0.000 title claims abstract description 131
- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 239000002253 acid Substances 0.000 title claims abstract description 76
- 239000013307 optical fiber Substances 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 26
- 230000003595 spectral effect Effects 0.000 claims abstract description 22
- 238000004611 spectroscopical analysis Methods 0.000 claims abstract description 16
- 238000004458 analytical method Methods 0.000 claims abstract description 15
- 238000001228 spectrum Methods 0.000 claims description 26
- 239000000835 fiber Substances 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 13
- 229910052736 halogen Inorganic materials 0.000 claims description 10
- 150000002367 halogens Chemical class 0.000 claims description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 10
- 239000010937 tungsten Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 239000003981 vehicle Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 5
- 239000004005 microsphere Substances 0.000 claims description 5
- 238000002479 acid--base titration Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000002835 absorbance Methods 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000013433 optimization analysis Methods 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 238000010223 real-time analysis Methods 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009614 chemical analysis method Methods 0.000 abstract description 3
- 238000007705 chemical test Methods 0.000 abstract description 2
- 238000004940 physical analysis method Methods 0.000 abstract description 2
- 238000007405 data analysis Methods 0.000 abstract 1
- 210000003739 neck Anatomy 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004445 quantitative analysis Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000012850 discrimination method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012567 pattern recognition method Methods 0.000 description 1
- 229960005382 phenolphthalein Drugs 0.000 description 1
- 235000013613 poultry product Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- 230000006641 stabilisation Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
样本编号 | 实测值(g/100ml) | 预测值(g/100ml) | 误差 |
1 | 6.90 | 6.98 | 0.08 |
2 | 7.92 | 8.01 | 0.09 |
3 | 8.25 | 8.16 | -0.09 |
4 | 9.43 | 9.39 | -0.04 |
5 | 10.07 | 10.15 | 0.08 |
6 | 11.13 | 11.04 | -0.09 |
7 | 12.53 | 12.41 | -0.08 |
8 | 13.81 | 13.91 | 0.10 |
Claims (10)
Priority Applications (1)
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CN201710377630.4A CN107132197B (zh) | 2017-05-25 | 2017-05-25 | 一种食醋总酸含量的检测方法及装置 |
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CN201710377630.4A CN107132197B (zh) | 2017-05-25 | 2017-05-25 | 一种食醋总酸含量的检测方法及装置 |
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CN107132197A true CN107132197A (zh) | 2017-09-05 |
CN107132197B CN107132197B (zh) | 2020-12-18 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109164062A (zh) * | 2018-11-05 | 2019-01-08 | 黑龙江八农垦大学 | 一种近红外光谱测定哈密瓜可滴定酸含量值的方法 |
CN111721740A (zh) * | 2020-06-23 | 2020-09-29 | 佛山市海天(江苏)调味食品有限公司 | 一种基于定标模型的调味品理化指标检测方法 |
CN114088874A (zh) * | 2021-10-21 | 2022-02-25 | 江苏大学 | 一种基于液相可视化阵列的食醋总酸含量检测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003227817A (ja) * | 2001-11-29 | 2003-08-15 | Daiko Tekku Kk | 木酢液の品質評価方法 |
CN2739619Y (zh) * | 2004-11-18 | 2005-11-09 | 复旦大学 | 一种用于测量食醋中总酸含量的在线多通道近红外光谱仪 |
CN102879352A (zh) * | 2012-09-13 | 2013-01-16 | 江苏恒顺醋业股份有限公司 | 食醋近红外透射光谱的采集装置及食醋原产地鉴别方法 |
CN106323909A (zh) * | 2016-09-14 | 2017-01-11 | 江苏大学 | 果蔬品质手持式近红外光谱检测系统及检测方法 |
-
2017
- 2017-05-25 CN CN201710377630.4A patent/CN107132197B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003227817A (ja) * | 2001-11-29 | 2003-08-15 | Daiko Tekku Kk | 木酢液の品質評価方法 |
CN2739619Y (zh) * | 2004-11-18 | 2005-11-09 | 复旦大学 | 一种用于测量食醋中总酸含量的在线多通道近红外光谱仪 |
CN102879352A (zh) * | 2012-09-13 | 2013-01-16 | 江苏恒顺醋业股份有限公司 | 食醋近红外透射光谱的采集装置及食醋原产地鉴别方法 |
CN106323909A (zh) * | 2016-09-14 | 2017-01-11 | 江苏大学 | 果蔬品质手持式近红外光谱检测系统及检测方法 |
Non-Patent Citations (2)
Title |
---|
许文丽 等: "脐橙放置方位对近红外光谱检测结果的影响", 《光谱学与光谱分析》 * |
黄晓玮 等: "近红外光谱结合不同偏最小二乘法无损检测食醋中总酸含量", 《中国调味品》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109164062A (zh) * | 2018-11-05 | 2019-01-08 | 黑龙江八农垦大学 | 一种近红外光谱测定哈密瓜可滴定酸含量值的方法 |
CN111721740A (zh) * | 2020-06-23 | 2020-09-29 | 佛山市海天(江苏)调味食品有限公司 | 一种基于定标模型的调味品理化指标检测方法 |
CN114088874A (zh) * | 2021-10-21 | 2022-02-25 | 江苏大学 | 一种基于液相可视化阵列的食醋总酸含量检测方法 |
CN114088874B (zh) * | 2021-10-21 | 2024-05-14 | 江苏大学 | 一种基于液相可视化阵列的食醋总酸含量检测方法 |
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Inventor after: Chen Quansheng Inventor after: OuYang Qin Inventor after: Sun Hao Inventor after: Guo Zhiming Inventor after: Li Huanhuan Inventor after: Cheng Wu Inventor after: Chen Min Inventor before: Sun Hao Inventor before: Chen Quansheng Inventor before: Guo Zhiming Inventor before: OuYang Qin Inventor before: Li Huanhuan Inventor before: Cheng Wu Inventor before: Chen Min |
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