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 parameter

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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
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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
Application number
DE10114080A
Other languages
German (de)
Inventor
Katharina Hufnagel
Andrea Juergens
Michael Greiner
Juergen Klasmeier
Jaroslav Klouda
Rene Markus
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Rational AG
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Rational AG
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Publication date
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Application filed by Rational AG filed Critical Rational AG
Priority to DE10114080A priority Critical patent/DE10114080C1/en
Priority to IT2002MI000527A priority patent/ITMI20020527A1/en
Priority to FR0203561A priority patent/FR2822529B1/en
Priority to GB0206692A priority patent/GB2379153B/en
Application granted granted Critical
Publication of DE10114080C1 publication Critical patent/DE10114080C1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/14Spillage trays or grooves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electric energy
    • F24C7/08Arrangement or mounting of control or safety devices

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  • 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

Process for determining a fermentation parameter from an organic liquid substance released during a fermentation process in the fermentation chamber of a fermentation device controls and/or regulates the fermentation process and/or purification process depending on the acquired fermentation parameter. An Independent claim is also included for a device for carrying out the determination process comprising a sensor for determining the fermentation parameter having a control and/or regulating unit. Preferred Features: The sensor is a temperature sensor, a pH sensor, an electrical conductivity sensor, an optical sensor, an odor sensor and/or an enzyme sensor.

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)

1. Verfahren zum Bestimmen zumindest eines Garparameters aus zumindest einer während eines Garprozesses in dem Garraum eines Gargeräts von einem Gargut freigegebenen or­ ganischen, flüssigen Substanz und Steuern und/oder Regeln des Garprozesses und/oder eines Reinigungsprozesses in Abhängigkeit von dem erfaßten Garparameter. 1. Method for determining at least one cooking parameter from at least one during a cooking process in the cooking space of a cooking device released from a food or ganic, liquid substance and taxes and / or rules of the cooking process and / or a cleaning process depending on the detected cooking parameters.   2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Substanz qualitativ und/oder quantitativ zum Bestimmen des Garparameters erfaßt wird.2. The method according to claim 1, characterized in that the substance is detected qualitatively and / or quantitatively to determine the cooking parameter becomes. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß als Garparameter die Temperatur der Substanz, der pH-Wert der Substanz, die elektrische Leitfähigkeit der Substanz, optische Eigenschaften der Substanz, der Geruch der Substanz und/oder das Verhalten bei Einwirkung von Enzymen auf die Substanz erfaßt wird bzw. werden.3. The method according to claim 1 or 2, characterized in that as the cooking parameters, the temperature of the substance, the pH of the substance, the electrical Conductivity of the substance, optical properties of the substance, the smell of the substance and / or the behavior under the action of enzymes on the substance is recorded or become. 4. Gargerät zur Durchführung eines Verfahrens nach einem der Ansprüche 1 bis 3, gekenn­ zeichnet durch zumindest einen Sensor (9) zum Erfassen eines Garparameters aus zumindest einer wäh­ rend eines Garprozesses in dem Garraum (2) eines Gargeräts (1) von einem Gargut (6) freigegebenen organischen, flüssigen Substanz, wobei der Sensor (9) mit einer Steuer- und/oder Regeleinrichtung in Wirkverbindung steht.4. Cooking device for performing a method according to one of claims 1 to 3, characterized by at least one sensor ( 9 ) for detecting a cooking parameter from at least one during a cooking process in the cooking space ( 2 ) of a cooking device ( 1 ) of a food ( 6 ) released organic, liquid substance, the sensor ( 9 ) being in operative connection with a control and / or regulating device. 5. Gargerät nach Anspruch 4, dadurch gekennzeichnet, daß der Sensor (9) in einem Bypass zum Garraum (2) und/oder einem Ablauf (8) aus dem Gar­ raum (2) angeordnet ist.5. Cooking appliance according to claim 4, characterized in that the sensor ( 9 ) is arranged in a bypass to the cooking space ( 2 ) and / or a drain ( 8 ) from the cooking space ( 2 ). 6. Gargerät nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß der Sensor (9) ein Temperatursensor, ein pH-Wert-Sensor, ein Sensor für die elektrische Leitfähigkeit, ein optischer Sensor, ein Geruchssensor und/oder ein Enzymsensor ist.6. Cooking appliance according to claim 4 or 5, characterized in that the sensor ( 9 ) is a temperature sensor, a pH value sensor, a sensor for electrical conductivity, an optical sensor, an odor sensor and / or an enzyme sensor. 7. Gargerät nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, daß über die Steuer- und/oder Regeleinrichtung ein Garprozeß und/oder ein Reinigungsprozeß steuerbar und/oder regelbar ist bzw. sind.7. Cooking appliance according to one of claims 4 to 6, characterized in that a cooking process and / or a cleaning process via the control and / or regulating device is or can be controlled and / or regulated.
DE10114080A 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 Expired - Fee Related DE10114080C1 (en)

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

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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)

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DE (1) DE10114080C1 (en)
FR (1) FR2822529B1 (en)
GB (1) GB2379153B (en)
IT (1) ITMI20020527A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738135A1 (en) * 1995-08-28 1997-03-07 Sellem Albert Food sprayer for cooking

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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