DE10114080C1 - Process for determining a fermentation parameter from an organic liquid substance released during a fermentation process controls and/or regulates the fermentation process and/or purification process depending on the acquired parameter - Google Patents
Process for determining a fermentation parameter from an organic liquid substance released during a fermentation process controls and/or regulates the fermentation process and/or purification process depending on the acquired parameterInfo
- Publication number
- DE10114080C1 DE10114080C1 DE10114080A DE10114080A DE10114080C1 DE 10114080 C1 DE10114080 C1 DE 10114080C1 DE 10114080 A DE10114080 A DE 10114080A DE 10114080 A DE10114080 A DE 10114080A DE 10114080 C1 DE10114080 C1 DE 10114080C1
- Authority
- DE
- Germany
- Prior art keywords
- cooking
- sensor
- fermentation
- parameter
- substance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 title claims abstract description 9
- 238000000855 fermentation Methods 0.000 title abstract 10
- 230000004151 fermentation Effects 0.000 title abstract 10
- 238000000746 purification Methods 0.000 title abstract 2
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 108090000790 Enzymes Proteins 0.000 claims abstract description 4
- 102000004190 Enzymes Human genes 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000010411 cooking Methods 0.000 claims description 58
- 235000013305 food Nutrition 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000029305 taxis Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/14—Spillage trays or grooves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Verfahren zum Bestimmen eines Garparameters aus von einem Gargut freigegebenen Substanzen und ein dieses Verfahren durchführendes Garge rät. The present invention relates to a method for determining a cooking parameter substances released from a food to be cooked and a cooker performing this process advises.
Gargeräte sind aus dem Stand der Technik allgemein bekannt. Diese Gargeräte umfassen häu fig Sensoren, mit denen gasförmige Substanzen, die während eines Garprozesses aus dem Gargut freigesetzt werden, erfaßt werden können.Cooking devices are generally known from the prior art. These cooking appliances often include fig Sensors with which gaseous substances are released during a cooking process Food to be cooked is released, can be detected.
In der EP 0 701 388 A2 ist beispielsweise ein Gargerät beschrieben, bei dem in Abhängigkeit von der Messung der Feuchtigkeit innerhalb des Garraums des Gargeräts der Garprozeß ge steuert werden kann. Hierzu ist ein Feuchtigkeitsmeßsensor in einem Bypass zum Garraum angeordnet, um eine übermäßige thermische Belastung des Sensors zu vermeiden.EP 0 701 388 A2, for example, describes a cooking appliance in which the from the measurement of the moisture inside the cooking space of the cooking device the cooking process can be controlled. For this purpose, a moisture measurement sensor is in a bypass to the cooking space arranged to avoid excessive thermal stress on the sensor.
Aus der DE 29 35 862 C2 ist ein Koch- und Bratherd bekannt, bei dem die Energiezufuhr zu einer Heizleistungsquelle in Abhängigkeit eines von einem Sensor gelieferten Steuersignals eingestellt wird. Der Sensor ist ein Gassensor zur Bestimmung der Konzentration wenigstens eines aus der Speise im Verlauf des Koch- oder Bratvorgangs freigesetzten Gases und ist au ßerhalb des Garraums des Koch- und Bratherds angeordnet.From DE 29 35 862 C2 a cooking and frying stove is known in which the energy supply increases a heating power source depending on a control signal supplied by a sensor is set. The sensor is at least a gas sensor for determining the concentration one of the gases released from the food during the cooking or roasting process and is au arranged outside the cooking space of the cooking and roasting stoves.
Die DE 42 39 334 A1 offenbart die räumliche Anordnung eines Gassensors in einem Seitenka nalstutzen eines Wrasenabzugskanals zur Steuerung von Garprozessen, wobei eine funktions gerechte und zerstörungsfreie Arbeitsweise des Gassensors aufgrund seiner speziellen räumli chen Anordnung gewährleistet sein soll.DE 42 39 334 A1 discloses the spatial arrangement of a gas sensor in a side chamber nal socket of a vapor extraction duct for the control of cooking processes, whereby a functional fair and non-destructive operation of the gas sensor due to its special spatial Chen arrangement should be guaranteed.
Die EP 0 148 162 B1 beschreibt ein Gargerät, das einen Fühler zum Nachweisen einer gas förmigen Substanz, die von einem in dem Garraum des Gargeräts erhitzten Gargut abgegeben wird, umfaßt. Der Fühler ist dabei so außerhalb des Garraums angeordnet, so daß die gasför mige Substanz zu dem Fühler diffundieren muß bzw. über ein Gebläse zu dem Fühler geführt wird.EP 0 148 162 B1 describes a cooking device which has a sensor for detecting a gas shaped substance, which is emitted by a food to be heated in the cooking space of the cooking device is included. The sensor is arranged outside the cooking space so that the gas feed Diffuse substance must diffuse to the sensor or led to the sensor via a fan becomes.
Nachteilig bei den aus dem Stand der Technik bekannten Verfahren bzw. Gargeräten ist, daß lediglich von dem Gargut abgegebene gasförmige Komponenten, wie die Feuchtigkeit oder flüchtige organische Substanzen, erfaßt und zur Steuerung und/Regelung herangezogen wer den können.A disadvantage of the methods and cooking devices known from the prior art is that only gaseous components released from the food, such as moisture or volatile organic substances, recorded and used for control and regulation that can.
Der vorliegenden Erfindung liegt somit die Aufgabe zugrunde, ein Verfahren bereitzustellen, das die Nachteile des Stands der Technik überwindet.The present invention is therefore based on the object of providing a method that overcomes the disadvantages of the prior art.
Diese Aufgabe wird erfindungsgemäß gelöst durch ein Verfahren gemäß Patentanspruch 1. Die Patentansprüche 2 und 3 beschreiben vorteilhafte Ausführungsformen des erfindungsge mäßen Verfahrens.This object is achieved according to the invention by a method according to claim 1. The claims 2 and 3 describe advantageous embodiments of the fiction, ge procedure.
Ferner wird mit der Erfindung ein Gargerät gemäß Patentanspruch 4 geliefert.Furthermore, a cooking appliance according to claim 4 is supplied with the invention.
Die Patentansprüche 5 bis 7 kennzeichnen vorteilhafte Ausführungsformen dieses erfindungs gemäßen Gargeräts.The claims 5 to 7 characterize advantageous embodiments of this invention appropriate cooking appliance.
Der Erfindung liegt somit die überraschende Erkenntnis zugrunde, daß eine Bestimmung ei nes Garparameters aus einer organischen, flüssigen Substanz, die während eines Garprozesses von einem Gargut abgegeben wird, möglich ist, indem zumindest ein Sensor bereitgestellt wird, der eine spezifische Eigenschaft der flüssigen Substanz, qualitativ und/oder quantitativ, erfaßt. Als spezifische Eigenschaften der Substanz kommen ihr pH-Wert, ihre elektrische Leitfähigkeit, ihr optisches Verhalten, einschließlich spektroskopischem Verhalten, ihr Ge ruch und/oder ihr Verhalten bei Einwirkung von Enzymen auf dieselbe in Frage, die nach Erfassung zur Steuerung und/oder Regelung eines Garprozesses und/oder eines Reinigungs prozesses herangezogen werden können.The invention is therefore based on the surprising finding that a determination egg nes a cooking parameter from an organic, liquid substance that occurs during a cooking process is released from a food to be cooked, is possible by providing at least one sensor which has a specific property of the liquid substance, qualitatively and / or quantitatively, detected. The specific properties of the substance include its pH, its electrical Conductivity, their optical behavior, including spectroscopic behavior, their Ge smell and / or their behavior when exposed to the same enzyme after Detection to control and / or regulate a cooking process and / or cleaning process can be used.
Erfindungsgemäß wird auch ein Gargerät bereitgestellt, bei dem bevorzugt ein Sensor zur Erfassung besagter spezifischen Eigenschaft so angeordnet ist, daß er vor negativen Einflüs sen aus dem Garraum geschützt wird. Zu erwähnen ist in diesem Zusammenhang insbesonde re, daß herkömmliche Sensoren eine hohe Temperaturempfindlichkeit aufweisen, so daß dar auf geachtet werden sollte, daß der Sensor nicht thermisch belastet wird. In einer bevorzugten Ausführungsform ist der Sensor aus diesem Grunde in einem Bypass und/oder einem Ablauf des Garraumes angeordnet.According to the invention, a cooking device is also provided, in which preferably a sensor for Detection of said specific property is arranged so that it is against negative influences is protected from the cooking space. In this context, it should be mentioned in particular re that conventional sensors have a high temperature sensitivity, so that care should be taken to ensure that the sensor is not subjected to thermal stress. In a preferred one For this reason, the embodiment is in a bypass and / or a sequence the cooking compartment.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden detaillier ten Beschreibung, in der ein Ausführungsbeispiel der Erfindung anhand einer aus einer einzi gen Figur bestehenden schematischen Zeichnung im Einzelnen erläutert wird. Dabei zeigt die Figur eine Querschnittsansicht durch ein erfindungsgemäßes Gargerät, in dem das erfin dungsgemäße Verfahren eingesetzt werden kann.Further features and advantages of the invention emerge from the following in more detail ten description in which an embodiment of the invention using one of a single gene figure existing schematic drawing is explained in detail. The shows Figure a cross-sectional view through an inventive cooking device, in which the inventions method according to the invention can be used.
Ein erfindungsgemäßes Gargerät 1 umfaßt einen Garraum 2 und einen Lüfterraum 3, der über ein Luftleitblech 4 von dem Garraum 2 abgetrennt ist. Weitere Komponenten des Gargeräts 1, wie Lüfterrad, Motor, Dampferzeugungseinrichtung, Abluftkanal und dergleichen, sind aus Veranschaulichungsgründen nicht gezeigt. Innerhalb des Garraums 2 ist auf einem Einschub 5 ein Gargut 6 angeordnet. Unterhalb des Einschubs 5 ist eine Auffangvorrichtung 7 vorgese hen, die in einen Ablauf 8 mündet, der aus dem Gargerät 1 herausführt. Innerhalb des Ablaufs 8 ist ein Sensor 9 angeordnet. Der Ablauf 8 ist über eine Schließvorrichtung 10, wie eine Klappe oder einen Schieber, verschließbar.A cooking device 1 according to the invention comprises a cooking space 2 and a fan space 3 , which is separated from the cooking space 2 via an air baffle 4 . Further components of the cooking device 1 , such as fan wheel, motor, steam generating device, exhaust air duct and the like, are not shown for reasons of illustration. A food 6 is arranged on an insert 5 within the cooking space 2 . Below the slot 5 , a collecting device 7 is hen vorgese, which opens into a drain 8 that leads out of the cooking device 1 . A sensor 9 is arranged within the sequence 8 . The drain 8 can be closed by a closing device 10 , such as a flap or a slide.
Beim Garen in dem erfindungsgemäßen Gargerät 1 wird das Gargut 6 auf eine vorherbe stimmte Temperatur erhitzt. Beim Aufwärmen gibt das Gargut 6 neben gasförmigen Substan zen, wie Wasserdampf und leicht flüchtigen, organischen Substanzen, ebenfalls flüssige Sub stanzen ab, beispielsweise in Form eines aus einem Fleischstück beim Braten austretenden Safts. Eine Erfassung der Qualität und/oder die Quantität dieser flüssigen, organischen Stoffe ermöglicht Aussagen über die Quantität und/oder Qualität des Garguts.When cooking in the cooking device 1 according to the invention, the food 6 is heated to a predetermined temperature. When warming up, the food 6, in addition to gaseous substances such as water vapor and volatile organic substances, also gives off liquid substances, for example in the form of a juice emerging from a piece of meat when roasting. Recording the quality and / or the quantity of these liquid, organic substances enables statements to be made about the quantity and / or quality of the food.
Die von dem Gargut 6 abgegebenen flüssigen, organischen Substanzen können über die Auf fangvorrichtung 7 in den Ablauf 8 gelangen, wo sie von dem Sensor 9 hinsichtlich ihrer Qua lität und/oder Quantität bestimmt werden können. Bei dem Sensor 9 kann es sich beispiels weise um ein pH-Wert-Sensor handeln. Es ist ohne weiteres vorstellbar, daß neben dem Sen sor 9 weitere Sensoren in dem Gargerät 1 vorhanden sein können, die beispielsweise auch die Bestimmung von von dem Gargut freigegebenen gasförmigen Substanzen ermöglichen.The liquid, organic substances given off by the food 6 can reach the drain 8 via the collecting device 7 , where they can be determined by the sensor 9 with regard to their quality and / or quantity. The sensor 9 can, for example, be a pH value sensor. It is readily conceivable that in addition to the sensor 9 further sensors may be present in the cooking device 1 , which for example also enable the determination of gaseous substances released from the food.
Der Sensor 9 kann mit einer nicht gezeigten Steuer- und/oder Regeleinrichtung in Wirkver bindung stehen, um aufgrund der über den Sensor 9 erfaßten Daten eine Steuerung und/oder Regelung eines Garprozesses und/oder eines sich an den Garprozeß anschließenden Reini gungsprozesses zu ermöglichen.The sensor 9 can be connected to a control and / or regulating device (not shown) in an active connection in order to enable control and / or regulation of a cooking process and / or a cleaning process following the cooking process on the basis of the data recorded via the sensor 9 .
Claims (7)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10114080A DE10114080C1 (en) | 2001-03-22 | 2001-03-22 | Process for determining a fermentation parameter from an organic liquid substance released during a fermentation process controls and/or regulates the fermentation process and/or purification process depending on the acquired parameter |
IT2002MI000527A ITMI20020527A1 (en) | 2001-03-22 | 2002-03-12 | PROCEDURE FOR THE DETERMINATION OF A COOKING PARAMETER STARTING FROM SUBSTANCES FREE FROM A COOKING PRODUCT AND COT APPLIANCE |
FR0203561A FR2822529B1 (en) | 2001-03-22 | 2002-03-21 | PROCESS FOR DETERMINING A COOKING PARAMETER FROM A SUBSTANCE RELEASED BY A BAKING MATERIAL AND COOKING APPARATUS EXECUTING THE SAME |
GB0206692A GB2379153B (en) | 2001-03-22 | 2002-03-21 | Improvements in or relating to cooking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10114080A DE10114080C1 (en) | 2001-03-22 | 2001-03-22 | Process for determining a fermentation parameter from an organic liquid substance released during a fermentation process controls and/or regulates the fermentation process and/or purification process depending on the acquired parameter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10114080C1 true DE10114080C1 (en) | 2002-06-06 |
Family
ID=7678590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10114080A Expired - Fee Related DE10114080C1 (en) | 2001-03-22 | 2001-03-22 | Process for determining a fermentation parameter from an organic liquid substance released during a fermentation process controls and/or regulates the fermentation process and/or purification process depending on the acquired parameter |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE10114080C1 (en) |
FR (1) | FR2822529B1 (en) |
GB (1) | GB2379153B (en) |
IT (1) | ITMI20020527A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069563A1 (en) * | 2004-12-27 | 2006-07-06 | Rational Ag | Cooking appliance comprising at least one gas sensor array, sampling system for such a cooking appliance, method for cooking using said cooking appliance and method for cleaning said cooking appliance |
DE102008051024A1 (en) | 2008-10-13 | 2010-04-15 | Convotherm Elektrogeräte GmbH | Gas appliance, particularly industrial hot air damper for fully automatic cooking of cooking products, has control front and emergency pushbutton, where readiness mode is activated by person detection sensor |
DE102010016651B4 (en) | 2010-04-27 | 2023-03-23 | Rational Ag | Method for determining the degree of browning of an item to be cooked and/or the degree of soiling of a cooking chamber |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935862C2 (en) * | 1978-09-05 | 1982-12-30 | Sharp K.K., Osaka | Cooking and roasting hearth controlled by a sensor |
EP0148162B1 (en) * | 1984-01-05 | 1989-05-10 | Matsushita Electric Industrial Co., Ltd. | Heating apparatus having a sensor for terminating operating |
DE4239334A1 (en) * | 1992-11-23 | 1994-05-26 | Bosch Siemens Hausgeraete | Gas sensor for electric and-or microwave oven - has sensor element in pipe branching off from main ventilation channel |
EP0701388A2 (en) * | 1994-09-09 | 1996-03-13 | ZANUSSI GRANDI IMPIANTI S.p.A. | Improvement in a humidity measurement arrangement and cooking oven provided therewith |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2738135A1 (en) * | 1995-08-28 | 1997-03-07 | Sellem Albert | Food sprayer for cooking |
-
2001
- 2001-03-22 DE DE10114080A patent/DE10114080C1/en not_active Expired - Fee Related
-
2002
- 2002-03-12 IT IT2002MI000527A patent/ITMI20020527A1/en unknown
- 2002-03-21 FR FR0203561A patent/FR2822529B1/en not_active Expired - Fee Related
- 2002-03-21 GB GB0206692A patent/GB2379153B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2935862C2 (en) * | 1978-09-05 | 1982-12-30 | Sharp K.K., Osaka | Cooking and roasting hearth controlled by a sensor |
EP0148162B1 (en) * | 1984-01-05 | 1989-05-10 | Matsushita Electric Industrial Co., Ltd. | Heating apparatus having a sensor for terminating operating |
DE4239334A1 (en) * | 1992-11-23 | 1994-05-26 | Bosch Siemens Hausgeraete | Gas sensor for electric and-or microwave oven - has sensor element in pipe branching off from main ventilation channel |
EP0701388A2 (en) * | 1994-09-09 | 1996-03-13 | ZANUSSI GRANDI IMPIANTI S.p.A. | Improvement in a humidity measurement arrangement and cooking oven provided therewith |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069563A1 (en) * | 2004-12-27 | 2006-07-06 | Rational Ag | Cooking appliance comprising at least one gas sensor array, sampling system for such a cooking appliance, method for cooking using said cooking appliance and method for cleaning said cooking appliance |
DE102008051024A1 (en) | 2008-10-13 | 2010-04-15 | Convotherm Elektrogeräte GmbH | Gas appliance, particularly industrial hot air damper for fully automatic cooking of cooking products, has control front and emergency pushbutton, where readiness mode is activated by person detection sensor |
DE102010016651B4 (en) | 2010-04-27 | 2023-03-23 | Rational Ag | Method for determining the degree of browning of an item to be cooked and/or the degree of soiling of a cooking chamber |
Also Published As
Publication number | Publication date |
---|---|
ITMI20020527A1 (en) | 2003-09-12 |
GB0206692D0 (en) | 2002-05-01 |
GB2379153A (en) | 2003-03-05 |
FR2822529A1 (en) | 2002-09-27 |
GB2379153B (en) | 2004-10-27 |
ITMI20020527A0 (en) | 2002-03-12 |
FR2822529B1 (en) | 2005-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
R084 | Declaration of willingness to licence | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |