DK0446794T3 - Fremgangsmåde til overvågning in situ af overfladefugtigheden på fremførte kaffebønner - Google Patents
Fremgangsmåde til overvågning in situ af overfladefugtigheden på fremførte kaffebønnerInfo
- Publication number
- DK0446794T3 DK0446794T3 DK91103540.0T DK91103540T DK0446794T3 DK 0446794 T3 DK0446794 T3 DK 0446794T3 DK 91103540 T DK91103540 T DK 91103540T DK 0446794 T3 DK0446794 T3 DK 0446794T3
- Authority
- DK
- Denmark
- Prior art keywords
- situ
- monitoring
- coffee beans
- surface moisture
- beans fed
- Prior art date
Links
- 241000533293 Sesbania emerus Species 0.000 title 1
- 238000011065 in-situ storage Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- 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
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
-
- 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
- G01N21/85—Investigating moving fluids or granular solids
- G01N2021/8592—Grain or other flowing solid samples
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
Landscapes
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4008279A DE4008279A1 (de) | 1990-03-15 | 1990-03-15 | Verfahren zur in-situ-ueberwachung der oberflaechenfeuchte von bewegten kaffeebohnen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0446794T3 true DK0446794T3 (da) | 1994-06-20 |
Family
ID=6402268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK91103540.0T DK0446794T3 (da) | 1990-03-15 | 1991-03-08 | Fremgangsmåde til overvågning in situ af overfladefugtigheden på fremførte kaffebønner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0446794B1 (enrdf_load_stackoverflow) |
| DE (2) | DE4008279A1 (enrdf_load_stackoverflow) |
| DK (1) | DK0446794T3 (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4215948C2 (de) * | 1992-05-14 | 1997-01-23 | Fraunhofer Ges Forschung | Verfahren zur Bestimmung der Qualität eines Kristallgemisches, insbesondere von Zucker, und Vorrichtung zur Durchführung des Verfahrens |
| JP3355536B2 (ja) * | 1993-10-26 | 2002-12-09 | 不二パウダル株式会社 | 造粒やコーティング等における撮影装置 |
| DE19645923A1 (de) * | 1996-11-07 | 1998-05-14 | Bayer Ag | Vorrichtung zur Bestimmung der Produktfeuchte und der Korngröße in einer Wirbelschicht |
| US7285300B1 (en) * | 1997-11-11 | 2007-10-23 | Group 32 Development & Engineering, Inc. | Roasting system |
| US6106877A (en) * | 1998-05-01 | 2000-08-22 | Fresh Roast Systems, Inc. | Method of terminating roasting of bulk materials in real time on basis of objectively determined color of materials |
| WO2015158678A1 (en) | 2014-04-15 | 2015-10-22 | Koninklijke Philips N.V. | Controlling a roasting process of coffee beans |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097743A (en) * | 1977-04-19 | 1978-06-27 | Moisture Systems Corp. | Moisture analyzing method and apparatus |
| DE2941201A1 (de) * | 1979-10-11 | 1981-05-07 | Maschinenfabrik G.W. Barth, 7140 Ludwigsburg | Roestmaschine |
| DE3149869A1 (de) * | 1981-12-16 | 1983-06-23 | Siemens AG, 1000 Berlin und 8000 München | "vorrichtung zur schnellen bestimmung der feuchte einer probe mit hilfe von infrarot-lumineszenzdioden" |
| DD235918A1 (de) * | 1985-04-01 | 1986-05-21 | Wtz Holzverarbeitende Ind | Anordnung zur kontinuierlichen feuchtemessung von holzpartikeln |
| DE3540751A1 (de) * | 1985-11-16 | 1987-05-21 | Neuhaus Electronic Gmbh | Verfahren und vorrichtung zum erkennen des durch waermebehandlung hervorgerufenen toenungsgrades von nahrungsmitteln |
| DD253877A1 (de) * | 1986-11-21 | 1988-02-03 | Mech Landwirtsch Forschzent | Vorrichtung zur wassergehaltserfassung an laufenden bandguetern |
| DE3720388A1 (de) * | 1987-06-19 | 1988-12-29 | Kernforschungsz Karlsruhe | Verfahren zur in situ-ueberwachung der farbe von bewegtem roestgut und anordnung zur durchfuehrung des verfahrens |
-
1990
- 1990-03-15 DE DE4008279A patent/DE4008279A1/de active Granted
-
1991
- 1991-03-08 DK DK91103540.0T patent/DK0446794T3/da active
- 1991-03-08 EP EP91103540A patent/EP0446794B1/de not_active Expired - Lifetime
- 1991-03-08 DE DE59101628T patent/DE59101628D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE4008279C2 (enrdf_load_stackoverflow) | 1992-05-14 |
| DE59101628D1 (de) | 1994-06-23 |
| EP0446794A1 (de) | 1991-09-18 |
| DE4008279A1 (de) | 1992-01-09 |
| EP0446794B1 (de) | 1994-05-18 |
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