• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A method of controlling a cooking appliance (1) comprising: - a soaking step comprises a first decontamination phase during which a set temperature of 100 ° C is maintained inside the bowl (11), and a second phase of a duration of between 30 min and 50 min during which a set temperature between 60 and 80 ° C is maintained inside the tank (11); - A step of draining the soaking water; A step of filling the tank with a determined quantity of water; a heating stage starting at the end of the determined soaking time during which a set temperature is between 85 ° C. and 100 ° C. inside the tank (11); - A cooking step starting as soon as the set temperature is reached during which the set temperature inside the tank (11) is maintained for a specified period of between 45 and 90 min.
    公开号:FR3043535A1
    申请号:FR1560837
    申请日:2015-11-12
    公开日:2017-05-19
    发明作者:Annabelle Goyon
    申请人:SEB SA；
    IPC主号:
    专利说明:

    METHOD FOR CONTROLLING A COOKING APPARATUS AND COOKING APPARATUS FOR IMPLEMENTING SUCH A METHOD
    The present invention relates to a method of controlling a cooking apparatus and a cooking apparatus for carrying out such a method. The process according to the invention is particularly suitable for cooking seeds such as cereals, for example wheat, barley, buckwheat, quinoa, millet, or legumes, for example lentils, soya beans, chick peas, red beans, white beans, flageolet, beans.
    According to the prior art, the traditional cooking protocol of certain legumes, including soybeans, beans and chickpeas, is to soak for some 12 hours some legumes in cold water. The legumes are then rinsed and boiled in boiling water for a duration of 1 h 30-2 h. This protocol is identical for certain cereals with a very strong integument such as wheat and barley.
    Some small legumes, such as lentils or split peas, can be cooked faster in 30 to 45 minutes. Indeed, their small size allows rapid rehydration.
    In addition, the frequent overflow of leguminous cooking is linked to the foaming power of legume proteins. These functional properties are frequently exploited by the agri-food industry. At home these properties are more of a disadvantage than an asset.
    The technical problem to be solved by the invention is to reduce the preparation time of the seeds.
    According to the invention, this technical problem is solved by a control method of a cooking apparatus comprising a housing closed by a lid, the housing being equipped with a main heating element, a tank placed in the housing, a heating element the upper edge of the tank, a heating element lid, a first temperature sensor located near the bottom of the tank and a second temperature sensor placed in the lid, the method being characterized in that it comprises:
    A soaking step comprising a first phase of decontamination during which the heating elements are controlled to maintain a set temperature of 100 ° C inside the vessel; and a second phase during which the heating elements are controlled to maintain, for a period of between 30min and 50min, a set temperature of between 60 and 80 ° C inside the tank;
    A step of draining the soaking water;
    A step of filling the tank with a determined amount of water;
    A heating step, starting at the end of the determined duration of soaking, during which the heating elements are controlled to reach a set temperature between 85 ° C and 115 ° C inside the tank;
    A cooking step, starting as soon as the set temperature is reached, during which the heating elements are controlled to maintain the set temperature inside the tank for a specified period of between 45 and 90 min. Soaking at high temperatures can significantly reduce the traditional soaking time without deteriorating the organoleptic qualities of food. Drainage eliminates antinutritional substances.
    According to another embodiment, the drainage step and the filling step are performed manually by the user.
    According to another embodiment, the drainage step and the filling step are performed automatically by means of a drainage device mounted in the cooking apparatus and a reserve of clear water of the cooking appliance. This reduces the level of intervention of the user in the food preparation process.
    According to another embodiment, the set temperature of the heating step is less than 90 ° C when saponin-rich foods are placed in the tank. By also limiting the cooking temperature, the foaming phenomenon is reduced or even eliminated, which limits the overflow during cooking.
    According to another embodiment, a waiting step is performed between the soaking step and the draining step to lower the temperature inside the tank. This same waiting step can be performed at the end of cooking. This makes it possible to limit the bursting of certain seeds during the drainage phase. The invention also relates to a control device of a cooking appliance specially adapted for implementing the method according to the invention and a cooking appliance comprising the control device according to the invention. Other features and advantages of the present invention will appear in the following description of embodiments given by way of non-limiting examples and illustrated by the appended drawings in which:
    Figure 1 is a schematic view of a cooking apparatus for implementing the method according to the invention.
    FIG. 2 represents the temperature versus time diagram corresponding to the control method according to the invention.
    In the remainder of the description, legumes or edible grains such as wheat, barley, buckwheat, quinoa, millet, lentil, soybean, chickpea, red bean or a mixture of these seeds will be referred to as seeds. A cooking appliance suitable for implementing the method according to the invention will now be described with reference to FIG.
    According to the invention, the cooking appliance 1 comprises a main body 10 or housing comprising a housing in which is inserted an internal tank 11 for cooking the seeds. The housing is equipped with a cover 12 mounted hinged on the housing 10 so that the upper part of the main body is opened or closed by the cover 12. A control device 13 ensuring the control operations of the cooking appliance 1 also equips the housing 10. The cooking apparatus 1 also comprises a first sensor 15 for detecting the temperature of the lower part of the tank 11. The first sensor 15 is mounted near the bottom of the tank. A second sensor 16 for detecting the temperature of the inner face of the cover 12 is mounted on the cover. The first and second sensors are connected to the controller 13.
    The heating means of the cooking apparatus 1 comprise a so-called main heating element 17 supplying a heating source so as to cause the soaking / cooking operation and the operation of keeping warm in the tank 11 of the appliance a heating element 18 heating the upper edge of the tank 11 and a member 19 heating the inner face of the lid 12.
    The housing 10 and the lid are for example plastic.
    The controller 13 is installed on an inner side of the main body 10. The controller 13 is also connected to control buttons 22 allowing a user to program the apparatus.
    Furthermore, the control device 13 is connected to the heating elements 17, 18, 19 to activate or deactivate according to a part of a cooking program chosen by the user and secondly temperature measurements. picked up by the two sensors 15, 16.
    According to an alternative embodiment, the main heating element 17 is induction type while the element 18 heating the upper edge of the tank 11 and the element 19 heating the cover 12 are of the resistive type.
    The control method of the cooking apparatus 1 according to the invention allows the cooking of legumes in less than 3 hours including the soaking time necessary to obtain acceptable organoleptic and nutritional qualities.
    According to the tests carried out by the applicant, soaking the seeds in hot water (temperature above 60 ° C.) makes it possible on the one hand to considerably reduce the total soaking time and on the other hand to decontaminate said seeds if the soaking temperature is brought to 100 ° C.
    This hot soaking accelerates the rehydration of the seeds by causing the gelatinization of the starch. The duration of hot soaking depends on the thickness of the seed coat of the seed to be cooked. This step allows the partial destruction of the constituent cellulose of the seed walls and also allows the gelatinization of the starch for good hydration. The soaking step has a limited duration. Indeed, a too long soaking phase alters the organoleptic characteristics of the seeds. If the soaking continues for a long time, the level of seeds in the tank goes above the water level, which means that the seeds on the top of the tank are in the open air and dry out quickly while the seeds at the bottom of the tank are always in contact with the water and continue to absorb the residual water. During the transition to cooking, there may be enough water to cook the seeds above while those at the bottom of the tank will be much more hydrated. The cooking will be very heterogeneous within the tank. According to an alternative embodiment of the method according to the invention, the soaking step comprises two phases. The first phase allows the decontamination of seeds and is carried out at 100 ° C. The duration of the decontamination phase depends on the quantity and type of seed to be cooked. On average, a first soak phase of 10min at 100 ° C destroys all the bacteria present. The second soaking phase is carried out at a temperature between 60 and 80 ° C for a period of between 30 min and 50 min. The duration of this step depends in particular on the thickness of the integument of the seed to be cooked and also on the quantity of seeds.
    The method according to the invention also comprises a drainage step at the end of the soaking phase. During soaking, certain anti-nutritional compounds of protein or non-protein nature are heat-sensitive and will be eliminated during cooking. Other antinutritional compounds are soluble in the soaking water and can therefore be removed by means of the drainage step carried out in the process according to the invention. Most dietary antinutritional factors have an impact on the digestive system, such as inhibition of digestive enzymes (protease inhibitors, for example), alteration of hydrolysis functions, formation of insoluble complexes that can not be adsorbed , decreased bioavailability of certain nutrients (phytates, polyphenols), and increased production of gas in the colon (a-galactosides). Phytic acid, myo-inositol-1,2,3,4,5, 6, -hexakis (dihydrogen phosphate), is soluble and is one of the most common antinutritional factors in legumes. At pH values found in foods and in the gastrointestinal tract, phytic acid will be highly negatively charged and may bind to positively charged species, such as cations or proteins. Several studies have shown a decrease in the enzymatic degradation of proteins in the presence of phytic acid. This decrease is related to the inhibition of digestive enzymes such as protease, trypsin and pepsin. Other researchers have used the solubility of nitrogen as a criterion for assessing digestibility and have shown that during protein hydrolysis, phytic acid forms insoluble peptide-phytate complexes, which reduces soluble nitrogen production and thus decreases the rate of hydrolysis. Other studies have shown that the phytate molecule is negatively charged at physiological pH and can bind with nutritionally important cations such as divalent essential Fe2 +, Zn2 +, Mg2 + and Ca2 +, etc., and form insoluble complexes. , which makes the minerals unavailable for absorption. Phytic acid also forms complexes with starch and prevents its digestion.
    At the end of soaking, before the rise in temperature initiating the cooking, the residual soaking water is drained, which eliminates the antinutritional soluble factors. Subsequently, clear water is added for the cooking phase. Drainage can be done manually, using a drip tray or strainer, for example, and the user of the appliance then adds clear water for cooking.
    According to another variant embodiment, the apparatus comprises a drainage device which makes it possible to eliminate the soaking water and to collect the soluble starch, as well as a tank of clear water which re-feeds the cooking tank for cooking phase.
    The drainage device (not shown) comprises for example a practical orifice in the bottom of the tank 11. The orifice is closed by a valve controlled by the control device 13. A container is placed under the tank 11 in order to harvest the drainage fluid flowing through the orifice when the valve is in the open position. A mechanical filter can be placed at the orifice to prevent the seeds from being evacuated with the liquid.
    In order to replenish the internal tank 11 with water, the supply of clear water (not shown) is for example positioned above the internal tank 11. An emptying port and a valve controlled by the control device are made in the bottom of the clear water supply.
    According to another variant embodiment, the clear water supply can be installed around the internal tank 11. In order to bring the clear water into the internal tank 11, a suction pump and a conduit are associated with the supply of clear water so that the pump sucks the clear water from the reserve and pushes it into the water. the tank via the conduit.
    According to another variant embodiment, the clear water is supplied by an external source, for example the domestic water distribution network. According to this variant, the cooking appliance according to the invention comprises an external connector connected to a duct. The free end of the duct is placed in the internal tank 11.
    A pilot valve is installed on the duct. Before starting a cooking cycle, the user connects the home network to the connector.
    For the various variants described above, drainage and filling are performed automatically by actuating the various valves controlled by the control device.
    The control method comprises, at the end of the drainage step, a cooking step. The cooking parameters (temperature and duration) are determined according to the type of seeds to be cooked.
    FIG. 2 represents the temperature diagram as a function of time during the implementation of a soaking step of the method according to the invention.
    The control method according to the invention allows the soaking and baking of the seeds in the cooking appliance without user intervention during the preparation cycle.
    For the preparation of seeds, the user introduces into the tank of the cooking appliance a determined quantity of seeds and water. These quantities are for example indicated by levels identified on the inner surface of the tank. The main step of the control method according to the invention is a soaking step. This soaking step comprises two phases A, B. In the first phase A, all or part of the heating elements 17, 18, 19 are activated so as to maintain a temperature inside the tank 11 close to 100 ° C. In other words, a control loop of the heating elements 17, 18, 19 on the signal of the first temperature sensor 15 located in the bottom of the tank 11 is implemented. The average duration of the first soaking phase is limited to 10 minutes with a minimum duration of approximately 2 minutes. According to another embodiment, the heating element 19 placed in the lid is deactivated throughout the soaking step.
    In a second phase B of the soaking step, the set temperature is changed to be lowered to a value between 60 ° C and 80 ° C. The duration of the second phase B of the soaking step is between 30 and 50 min depending on the type of seeds to be cooked. At the end of the soaking step, that is to say after the soaking time chosen by the user has elapsed, a drainage step is triggered.
    As indicated above, this step consists in removing / draining the soaking water by means of the drainage device and adding the quantity of clear water necessary for cooking the seeds themselves.
    When cooking seeds with a thick integument, a pause time is operated before the opening of the cooking apparatus to allow the preparation to cool. Indeed, the Applicant has found that too fast cooling seeds of this type could burst the seeds.
    When the amount of clear water is added, the heating step C is switched on automatically. The heating step consists in reaching a determined set temperature between 85 and 115 ° C inside the tank 11. To do this, the control device 13 activates all the heating elements 17, 18, 19 of the cooking apparatus 1 as the signal of the second sensor 16 located in the lid 12 does not indicate the set temperature.
    According to an alternative embodiment, a pause in the progress of the steps can be introduced before starting the heating step. This step allows the user to add ingredients to the preparation including other seeds that do not require soaking. During this heating step, a temperature rise rate of between 3 and 7 ° C./min.
    According to a preferred embodiment of the invention, when the seeds to be cooked are rich in saponins, the set temperature will be less than 100 ° C and preferably of the order of 90 ° C. By choosing a cooking temperature lower than 100 ° C, any overflow is avoided.
    Once the set temperature is reached, the cooking step D begins. According to the invention, the set temperature of the cooking step is maintained for a period of between 45min and 90min. The cooking time depends on the type of seeds to be cooked. By way of example, the cooking times for the different seeds are as follows:
    Chick peas: 90 min
    Beans: 120 min Wheat: 90min Barley: 50min The invention also relates to the control device 13 specially adapted to carry out the method according to the invention. The control device according to the invention is connected to the heating elements and the sensors, and comprises a memory for storing the different program sequences corresponding to the execution of the method according to the invention.
    Furthermore, the invention relates to a cooking appliance equipped with such a control device. The invention is not limited to the described embodiments. Thus, the temperature sensors can be placed differently in the cooking appliance. Moreover, the signals transmitted by the sensors can be used indifferently to regulate the cooking or soaking set temperature.
    权利要求:
    Claims (7)
    [1" id="c-fr-0001]
    A method of controlling a cooking appliance (1) comprising a housing (10) closed by a lid (12), the housing (10) being equipped with a main heating element (17), a bowl ( 11) placed in the housing (10), an element (18) heating the upper edge of the tank (11), a member (19) heating the cover (12), a first sensor (15). of temperature located near the bottom of the tank (11) and a second temperature sensor (16) placed in the lid (12), the method being characterized in that it comprises: - a soaking step comprises a first phase (A) of decontamination during which the heating elements (17, 18, 19) are controlled to maintain a set temperature of 100 ° C inside the vessel (11); and a second phase (B) during which the heating elements (17, 18, 19) are controlled to maintain, for a time of between 30min and 50min, a set temperature of between 60 and 80 ° C within the tank (11); - A step of draining the soaking water; - A step of filling the tank with a predetermined amount of water; - A heating step (C), starting at the end of the determined duration of soaking, during which the heating elements (17, 18, 19) are controlled to reach a set temperature between 85 ° C and 115 ° C inside the tank (11); - A cooking step (D), starting as soon as the set temperature is reached, during which the heating elements (17, 18, 19) are controlled to maintain the set temperature inside the tank (11) during a definite duration of between 45 and 90 min.
    [2" id="c-fr-0002]
    2. A method of controlling a cooking appliance according to claim 1, characterized in that the drainage step and the filling step are performed manually by the user.
    [3" id="c-fr-0003]
    3. A method of controlling a cooking appliance according to claim 1, characterized in that the drainage step and the filling step are performed automatically by means of a drainage device mounted in the oven. cooking appliance and a supply of clear water from the cooking appliance.
    [4" id="c-fr-0004]
    4. A method of controlling a cooking appliance according to one of claims 1 to 3, characterized in that the set temperature of the heating step is less than 90 ° C when saponin-rich foods are placed in the tank (11).
    [5" id="c-fr-0005]
    5. A method of controlling a cooking appliance according to claim 4, characterized in that a waiting step is performed after between the soaking step and the draining step to allow the temperature to drop inside. of the tank (11) and at the end of cooking.
    [6" id="c-fr-0006]
    6. Control device (13) for a cooking appliance specially adapted for carrying out the method according to one of claims 1 to 5.
    [7" id="c-fr-0007]
    Cooking apparatus comprising a control device according to claim 6.
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    引用文献:
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    FR2966713A1|2010-10-27|2012-05-04|Seb Sa|METHOD FOR CONTROLLING A PRESSURIZED RICE COOKER AND A PRESSED RICE COOKER FOR IMPLEMENTING SUCH A METHOD|
    JP4145818B2|2004-03-11|2008-09-03|治 三宅|rice cooker|
    FR2966711B1|2010-10-27|2012-12-14|Seb Sa|PROCESS FOR CONTROLLING PRESSURIZED RICE COOKER AND PRESSURIZED RICE COOKER FOR CARRYING OUT SUCH PROCESS|
    FR2966710B1|2010-10-27|2012-12-14|Seb Sa|PROCESS FOR CONTROLLING PRESSURIZED RICE COOKER AND PRESSURIZED RICE COOKER FOR CARRYING OUT SUCH PROCESS|CN110250935A|2017-08-09|2019-09-20|沙克忍者运营有限责任公司|Cooking system|
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    法律状态:
    2016-11-30| PLFP| Fee payment|Year of fee payment: 2 |
    2017-05-19| PLSC| Publication of the preliminary search report|Effective date: 20170519 |
    2017-11-30| PLFP| Fee payment|Year of fee payment: 3 |
    2019-11-29| PLFP| Fee payment|Year of fee payment: 5 |
    2021-08-06| ST| Notification of lapse|Effective date: 20210705 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1560837A|FR3043535B1|2015-11-12|2015-11-12|METHOD FOR CONTROLLING A COOKING APPARATUS AND COOKING APPARATUS FOR IMPLEMENTING SUCH A METHOD|
    FR1560837|2015-11-12|FR1560837A| FR3043535B1|2015-11-12|2015-11-12|METHOD FOR CONTROLLING A COOKING APPARATUS AND COOKING APPARATUS FOR IMPLEMENTING SUCH A METHOD|
    CN201510835697.9A| CN106690076B|2015-11-12|2015-11-26|Method for controlling a cooking appliance and cooking appliance for carrying out said method|
    AU2016352056A| AU2016352056B2|2015-11-12|2016-11-10|Method for controlling a cooking apparatus and cooking apparatus for implementing such a method|
    EP16809135.3A| EP3373775B1|2015-11-12|2016-11-10|Method for controlling a cooking apparatus|
    CA3002165A| CA3002165A1|2015-11-12|2016-11-10|Method for controlling a cooking apparatus and cooking apparatus for implementing such a method|
    PCT/FR2016/052923| WO2017081420A1|2015-11-12|2016-11-10|Method for controlling a cooking apparatus and cooking apparatus for implementing such a method|
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