KR940022082A - Quality Evaluation Method of Rice - Google Patents

Quality Evaluation Method of Rice Download PDF

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Publication number
KR940022082A
KR940022082A KR1019940006863A KR19940006863A KR940022082A KR 940022082 A KR940022082 A KR 940022082A KR 1019940006863 A KR1019940006863 A KR 1019940006863A KR 19940006863 A KR19940006863 A KR 19940006863A KR 940022082 A KR940022082 A KR 940022082A
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KR
South Korea
Prior art keywords
rice
value
quality evaluation
dried
near infrared
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KR1019940006863A
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Korean (ko)
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KR0123898B1 (en
Inventor
도오루 시모하라
지로 와라시나
에이쇼 마스다
호오리 쓰보이
한충수
한종규
Original Assignee
장철
한성공업 주식회사
스즈끼 시게오
시즈오까 세이끼 가부시기가이샤
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Publication of KR940022082A publication Critical patent/KR940022082A/en
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Publication of KR0123898B1 publication Critical patent/KR0123898B1/en

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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
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits

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  • Physics & Mathematics (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)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

벼의 품질판정방법, 특히 건조조제 전의 벼(생벼)를 분쇄하여, 그 벼가루에 근적외광선을 조사하여 그 광량을 검출해서 그 값을 기초로 품질을 판정하는 벼의 품질평가방법을 제공한다.A rice quality judging method, in particular, rice (raw rice) before drying preparation, is irradiated with near-infrared light on the rice flour, and the quantity of light is detected, and the quality evaluation method of rice which judges the quality based on the value is provided.

건조조제 전의 벼를, 회전하는 원판형상의 비산날개로 선회공기와 함께 원주방향으로 날려서 원주주위의 벽면에 충돌시켜 분쇄하는 단계와, 상기 단계로 분쇄한 벼가루를 근적외분석계에 공급하는 단계와, 상기 근적외분석계에 있어서의 상기 단계로 얻어진 벼가루 1개 또는 복수파장의 근적외광을 조사하여 얻어진 투과광량, 반사광량 등의 검출값을 미리 구분한 시료군을 이용해서 상기의 단계를 거친 벼가루에 근적외광을 조사하여 얻어진 검출값과 각각의 벼가루에 응하는 건조현미 또는 건조정미의 성분값 또는 품질평가값 등에서 얻어진 검량선에 적용시켜, 건조조제 전의 벼가루에서 건조현미 또는 건조정미의 성분값 및 품질평가값을 예측산출하는 단계로 되어 있다.The step of pulverizing the rice before drying, in the circumferential direction with the turning air with the rotating disk-shaped flying wing to collide against the wall around the circumference, and supplying the pulverized rice flour to the near infrared analyzer; And rice which have been subjected to the above steps by using a sample group that previously distinguishes detection values such as the amount of transmitted light and the amount of reflected light obtained by irradiating one or a plurality of wavelengths of near infrared light obtained in the step of the near infrared analyzer. It is applied to the calibration value obtained from the detection value obtained by irradiating near-infrared light on the powder and the component value or quality evaluation value of dried rice or dry rice corresponding to each rice powder, and the components of dried brown rice or dried rice in rice powder before drying preparation. It is a step of predicting and calculating the value and the quality evaluation value.

Description

벼의 품질평가방법Quality Evaluation Method of Rice

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 싸이크론분쇄기의 전체 측단면도,1 is a side cross-sectional view of a cyclone crusher,

제 2 도는 싸이크론분쇄기의 임펠러부분의 사시도,2 is a perspective view of an impeller portion of a cyclone crusher,

제 3 도는 싸이크론분쇄기의 싸이크론부분의 사시도,3 is a perspective view of a cyclone portion of a cyclone crusher,

제 4 도는 근적외분석계의 광학계 및 제어계의 블럭도.4 is a block diagram of an optical system and a control system of a near infrared analyzer.

Claims (1)

다음의 A~C의 각 단계를 구비한 것을 특징으로 하는 벼의 품질평가방법, A. 건조조제 전의 벼를, 회전하는 원판형상의 비산날개로 선회공기와 함께 원주방향으로 날려, 원주주위의 벽면에 충돌시켜 분쇄하는 단계, B. 상기 단계로 분쇄된 벼가루를 근적외분석계에 공급하는 단계, C. 상기 근적외분석계에 있어서의 상기 단계로 얻어진 벼가루에 한개 또는 복수파장의 근적외광을 조사하여 얻어진 투과광량, 반사광량 등의 검출값을 미리 별도의 시료군을 사용하여 상기 A, B의 단계를 통과한 벼가루에 근적외광을 조사하여 얻어진 검출값과, 각각의 벼가루에 응하는 건조현미 또는 건조정미의 성분값 또는 품질평가값 등에서 얻어진 검량선에 적용하여 건조조제 전의 벼가루에서 건조현미 또는 건조정미의 성분값 및 또는 품질평가값을 예측산출하는 단계.Quality evaluation method of rice, characterized in that each step of the following A ~ C, A. The rice before drying is blown in the circumferential direction with the turning air in the circumferential wing of the rotating disc shape, the wall around the circumference Pulverizing and impregnating B. supplying rice powder pulverized in the above step to the near infrared analyzer, C. irradiating one or more wavelengths of near infrared light to the rice flour obtained by the step in the near infrared analyzer. The detection value obtained by irradiating near-infrared light to the rice flour which passed through the said A and B steps using the separate sample group previously detected values, such as the transmitted light quantity and the reflected light quantity, and drying according to each rice flour Predicting and calculating a component value and / or a quality evaluation value of dried brown rice or dried rice in the rice flour before drying preparation by applying to a calibration curve obtained from the component value or quality evaluation value of brown rice or dried rice. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR19940006863A 1993-03-31 1994-03-31 Rice quality estimating method KR0123898B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7391293A JPH06288907A (en) 1993-03-31 1993-03-31 Evaluation of quality of unhulled rice
JP93-73912 1993-03-31

Publications (2)

Publication Number Publication Date
KR940022082A true KR940022082A (en) 1994-10-20
KR0123898B1 KR0123898B1 (en) 1997-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR19940006863A KR0123898B1 (en) 1993-03-31 1994-03-31 Rice quality estimating method

Country Status (2)

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JP (1) JPH06288907A (en)
KR (1) KR0123898B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683947B1 (en) * 2005-12-01 2007-02-16 한국식품연구원 Measuring method of rice quality using bulk density

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000245260A (en) * 1999-03-02 2000-09-12 Satake Eng Co Ltd Quality estimation for grain and apparatus for the same
JP4697764B2 (en) * 2001-09-28 2011-06-08 株式会社高井製作所 Method for judging the quality of gel-forming foods
JP6783999B2 (en) * 2016-08-30 2020-11-11 静岡製機株式会社 Grain quality measuring device
JP6347353B2 (en) * 2016-08-30 2018-06-27 静岡製機株式会社 Grain quality measuring device
JP6347352B2 (en) * 2016-08-30 2018-06-27 静岡製機株式会社 Grain quality measuring device
JP6973907B2 (en) * 2017-01-06 2021-12-01 越後ファーム株式会社 A device for managing the inventory of paddy rice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100683947B1 (en) * 2005-12-01 2007-02-16 한국식품연구원 Measuring method of rice quality using bulk density

Also Published As

Publication number Publication date
JPH06288907A (en) 1994-10-18
KR0123898B1 (en) 1997-11-24

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