CN112120523B - Cooking method, cooking appliance and cooking device - Google Patents
Cooking method, cooking appliance and cooking device Download PDFInfo
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- CN112120523B CN112120523B CN201910550665.2A CN201910550665A CN112120523B CN 112120523 B CN112120523 B CN 112120523B CN 201910550665 A CN201910550665 A CN 201910550665A CN 112120523 B CN112120523 B CN 112120523B
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- 238000010411 cooking Methods 0.000 title claims abstract description 334
- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 230000009467 reduction Effects 0.000 claims abstract description 25
- 238000009835 boiling Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 9
- 230000005587 bubbling Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000013305 food Nutrition 0.000 abstract description 89
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a cooking method, a cooking appliance and a cooking device. Wherein the method comprises the following steps: controlling the cooking appliance to perform heating work with first power; detecting the pressure maintaining time length of the cooking utensil under the condition that the cooking utensil is detected to be in the pressure maintaining state; controlling the cooking appliance to perform pressure reduction operation under the condition that the pressure maintaining time length reaches a first preset time length, and detecting a first pressure value in the cooking appliance; and under the condition that the first pressure value reaches the first preset pressure, controlling the cooking utensil to perform heating work with the second power until the cooking is finished. The invention solves the technical problem that food is less in rolling boiling when the cooking utensil is heated in the cooking process, so that the taste of the food is poor.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a cooking method, a cooking appliance and a cooking device.
Background
An electric pressure cooker is an economical and practical tool which is convenient for cooking, and is an indispensable household appliance for a kitchen. In the cooking process, the adjustable range of the pressure in the electric pressure cooker is large, and different cooking pressures can be selected according to different food materials, so that the nutrition components and the delicacies of different foods are excited to the greatest extent.
Fig. 1 shows a cooking curve diagram of an electric pressure cooker in the prior art, and as can be seen from fig. 1, the electric pressure cooker is heated with power Q1 in an up-pressure stage, and when the pressure in the cooker reaches the maximum rated pressure, the electric pressure cooker enters a pressure maintaining stage. In the pressure maintaining stage, the electric pressure cooker adopts an intermittent heating mode to heat with power Q2, wherein food in the electric pressure cooker cannot roll and boil in the pressure maintaining stage. After the pressure maintaining time t1 reaches a certain time, the electric pressure cooker enters a depressurization stage, and steam is discharged in the depressurization time t2 of the depressurization stage, and a user uncovers after the steam discharge is completed.
However, in order to prevent the overflow of the electric pressure cooker, the steam discharge boiling is not performed in the cooking process of the electric pressure cooker, and in the prior art, the pressure maintaining time of the pressure maintaining stage is long, food is not boiled in a rolling manner in the pressure maintaining stage, the steam discharge is performed by the cooking appliance in the pressure reducing stage, the food is not boiled in a rolling manner, and after the pressure reducing stage is completed, the cover of the cooking appliance is opened, so that the taste of the stewed food is poor.
In view of the above problems, no effective solution has been proposed at present.
Disclosure of Invention
The invention provides a cooking method, a cooking appliance and a cooking device, which at least partially solve the technical problem that food is rolled and boiled less when the cooking appliance is heated in the cooking process in the related art, so that the taste of the food is poor.
According to one aspect of the present invention, there is provided a cooking method comprising: controlling the cooking appliance to perform heating work with first power; detecting the pressure maintaining time length of the cooking utensil under the condition that the cooking utensil is detected to be in the pressure maintaining state; controlling the cooking appliance to perform pressure reduction operation under the condition that the pressure maintaining time length reaches a first preset time length, and detecting a first pressure value in the cooking appliance; and under the condition that the first pressure value reaches the first preset pressure, controlling the cooking utensil to perform heating work with the second power until the cooking is finished.
In the invention, the heating operation is performed by controlling the cooking appliance to be at the first power, so that the pressure in the cooking appliance is increased to the preset pressure, the cooking appliance is in a pressure maintaining state, and then the cooking appliance is kept for the first preset time period, so that food in the cooking appliance is foamed and boiled. Then controlling the cooking utensil to perform the depressurization operation, and heating by the second power when the pressure of the cooking utensil is reduced to the first preset pressure, so that the inside of the pot of the cooking utensil can be kept in a rolling boiling state, but the pressure in the pot of the cooking utensil cannot be increased again. It is easy to notice that after the depressurization is completed, the cooking utensil is continuously heated, and the pot of the cooking utensil can be rolled and boiled, so that the mouthfeel of food is maintained, and the use experience of a user is improved.
Therefore, the technical problem that food is rolled and boiled less when the cooking utensil is heated in the cooking process in the related art, so that the taste of the food is poor is solved by the scheme provided by the application.
Further, in case that the pressure of the cooking appliance is reduced to a first preset pressure, the cooking appliance is in a non-pressure state. The pressure of the pressure cooker is the same as the external atmospheric pressure (namely, the non-pressure state), so that after the cooking is finished, a user can directly uncap the cooking appliance, and the cooking time of the user is saved.
Further, the second power is less than the first power. The pressure in the cooker reaches the preset pressure by the larger first power, and the cooker is kept to be rolled and boiled by the smaller second power, so that the pressure in the cooker cannot be increased again, and the technical effect of keeping the taste of food is realized.
Further, the second power ranges from 50W to 600W.
Further, the second power ranges from 200W to 300W. By adopting the second power to heat the cooking utensil, the pressure in the cooker of the cooking utensil can be prevented from increasing, and the rolling boiling state in the cooker of the cooking utensil can be ensured, so that the taste of food is improved.
Further, the cooking method further comprises: detecting the working time of the cooking appliance under the second power in the process of controlling the cooking appliance to heat under the second power; and controlling the cooking utensil to stop working under the condition that the working time length reaches the second preset time length. The cooking utensil is controlled to work in a non-pressure state, so that the boiling state in the cooker is maintained, the pressure in the cooker cannot be increased again, and the technical effect of keeping the taste of food is realized.
Further, the value range of the second preset time period is 1 to 45 minutes. The food is cooked by adopting the second preset time length in the value range, so that the food is more tasty, and the problems that the food is braised and the taste of the food is affected due to overlong cooking time length can be avoided.
Further, the cooking method further comprises: detecting a temperature and/or a second pressure value within the cooking appliance; and determining that the cooking appliance is in a pressure maintaining state under the condition that the temperature reaches the preset temperature and/or the second pressure value reaches the second preset pressure. By heating the cooking utensil, the cooking utensil is in a pressure maintaining state, and the food is cooked in the pressure maintaining state, so that the food is more tasty, and the taste of the food is improved.
Further, the cooking method further comprises: the cooking appliance is controlled to perform the depressurization operation by any one or more of the following modes: the pressure reduction operation is carried out on the cooking utensil in a water cooling mode; the pressure reduction operation is carried out on the cooking utensil in an air cooling mode; the method comprises the steps of performing pressure reduction operation on the cooking utensil through a natural cooling mode, wherein the natural cooling mode is a mode of reducing the pressure of the cooking utensil through fluid circulation; and (3) performing pressure reduction operation on the cooking utensil in a steam exhaust mode. The pressure in the cooker is reduced to the first preset pressure value through the pressure reduction treatment on the cooker, so that after the cooking is finished, the cooker can be directly opened without waiting, and the cooking time of a user is further saved.
Further, the first power ranges from 800W to 2200W.
Further, the first power ranges from 1200W to 1600W. By adopting the power range of the first power, the problem of scorching in the cooking process can be avoided while the pressure in the pot of the cooking utensil is ensured to be rapidly increased to the preset pressure.
Further, the value range of the first preset duration is 5 to 15 minutes. The food is cooked by adopting the first preset time length in the value range, so that the food is more tasty, and the problems that the food is braised and the taste of the food is affected due to overlong cooking time length can be avoided.
Further, the value of the first preset time period is 8 minutes.
According to another aspect of the present invention, there is also provided a cooking appliance including: a heating device for performing a heating operation on the cooking appliance; the pressure reducing device is used for reducing pressure of the cooking utensil; the controller is used for controlling the heating device to heat the cooking utensil with first power, detecting the pressure maintaining time of the cooking utensil under the condition that the cooking utensil is in a pressure maintaining state, then controlling the pressure reducing device to reduce the pressure of the cooking utensil under the condition that the pressure maintaining time reaches a first preset time, detecting a first pressure value and/or a first temperature value in the cooking utensil, and controlling the cooking utensil to heat with second power under the condition that the first pressure value reaches the first preset pressure and/or the first temperature value reaches the first preset temperature until the cooking is finished.
Further, the cooking appliance is an electric pressure cooker.
According to another aspect of the present invention, there is also provided a storage medium including a stored program, wherein the apparatus in which the storage medium is controlled to perform a cooking method when the program is run.
According to another aspect of the present invention, there is also provided a processor for running a program, wherein the program performs a cooking method when running.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a cooking graph of an electric pressure cooker in the prior art;
fig. 2 is a flowchart of a cooking method according to an embodiment of the present invention;
FIG. 3 is a flow chart of an alternative cooking method according to an embodiment of the present invention; and
FIG. 4 is an alternative pressure heating graph according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided an embodiment of a cooking method, it being noted that the steps shown in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that herein.
Fig. 2 is a flowchart of a cooking method according to an embodiment of the present invention, as shown in fig. 2, the method comprising the steps of:
step S102, controlling the cooking utensil to perform heating operation with first power.
In step S102, the cooking appliance may be, but is not limited to, an electric pressure cooker, wherein the first power is a maximum heating power when the electric pressure cooker performs a heating operation, alternatively, the power range of the first power may be 800 to 2200W, wherein the preferred power range of the first power is 1200W to 1600W, and the value of the first power is 1300W. When the first power is lower than 800W, the power is lower, so that the temperature in the cooker cannot be maintained, the temperature in the cooker is reduced, the boiling state of food cannot be maintained, and the cooking effect of the food is affected; in addition, when the first power is higher than 2200W, the higher power may cause the pressure in the pot of the cooking appliance to increase, smoldering food, or scorching food, which also affects the cooking effect of the food.
It should be noted that, the larger the power value of the first power is, the faster the pressure in the pot in the cooking appliance increases, but if the power value of the first power is too large, the phenomenon of burning of the cooking appliance may occur in the cooking process, so the burning problem in the cooking process can be avoided while the pressure in the pot of the cooking appliance is ensured to be rapidly increased to the preset pressure by adopting the set power range.
In an alternative scheme, after the user puts the relevant food material into the cooking utensil, press the start button, the cooking utensil begins to heat up the work, and at this moment, the cooking utensil heats with maximum power (namely above-mentioned first power) to make food enter bubbling boiling state as soon as possible, and then reaches the purpose of shortening the cooking time of food.
Step S104, detecting the pressure maintaining time length of the cooking utensil when the cooking utensil is detected to be in the pressure maintaining state.
In step S102, during the heating operation of the cooking appliance, the cooking appliance is in an up-pressing stage, where the up-pressing stage refers to a stage of increasing the pressure in the pot of the cooking appliance to make the pressure in the pot reach a predetermined pressure. In this stage, the temperature and/or pressure in the cooking appliance continuously rises until the pressure and/or temperature in the cooking appliance satisfies a preset condition, at which time the cooking appliance enters a pressure maintaining state. In the pressure-maintaining state, food within the cooking appliance is in an bubbling boiling state. In order to shorten the cooking time of the food, the cooking utensil is kept in a pressure-maintaining state for a long time, namely, the pressure-maintaining time.
The cooking utensil is heated in the step S104, so that the cooking utensil is in a pressure maintaining state, and the food is cooked in the pressure maintaining state, so that the food is more tasty, and the taste of the food is improved.
Step S106, controlling the cooking utensil to perform pressure reduction operation under the condition that the pressure keeping time length reaches a first preset time length, and detecting a first pressure value in the cooking utensil.
In step S106, during the pressure reducing operation of the cooking appliance, the heating operation of the cooking appliance is not performed any more, so that the pressure in the pot in the cooking appliance is not increased any more, and the pressure in the pot in the cooking appliance is reduced.
In step S106, since the pressure of the cooking device is reduced, the first pressure value is not greater than the pressure value in the pot when the cooking device is in the pressure-maintaining state.
Step S108, under the condition that the first pressure value reaches the first preset pressure, controlling the cooking utensil to perform heating operation with the second power until the cooking is finished.
When the pressure of the cooking appliance is reduced to the first preset pressure, the cooking appliance is in a non-pressure state, wherein the pressure in the cooking appliance is the same as the pressure of the external atmospheric pressure in the non-pressure state, and the pressure in the pot of the cooking appliance is not increased any more. In addition, the second power is smaller than the first power, optionally, the power range of the second power is 50W to 600W, and the preferred power range of the second power is 200W to 300W, wherein when the second power is lower than 50W, the pressure in the pot of the cooking appliance is not increased, but the temperature in the pot may not be maintained due to the lower power, so that the temperature in the pot is reduced, the boiling state of food is not maintained, and the cooking effect of the food is further affected; in addition, when the second power is higher than 600W, although the temperature in the pot of the cooking utensil can be maintained, the power is higher at the moment, so that the pressure in the pot of the cooking utensil is increased, the pressure in the pot is increased, the cooking effect of food can be influenced, and the cooking utensil is heated by the preferred power, so that the pressure in the pot of the cooking utensil is not increased any more, the rolling boiling state in the pot of the cooking utensil can be ensured, and the taste of the food is improved.
Through step S108, the pressure in the cooker is increased by the larger first power, and the cooker is kept boiling by the smaller second power, so that the pressure in the cooker is not increased again, and the technical effect of keeping the food taste is realized.
Based on the above-mentioned schemes defined in step S102 to step S108, it can be known that by controlling the cooking appliance to perform heating operation with the first power, the pressure in the cooking appliance is increased to a predetermined pressure, the cooking appliance is in a pressure maintaining state, and then the cooking appliance is kept pressure for a first preset period of time, so that food in the cooking appliance is foamed and boiled. Then controlling the cooking utensil to perform the depressurization operation, and heating by the second power when the pressure of the cooking utensil is reduced to the first preset pressure, so that the inside of the pot of the cooking utensil can be kept in a rolling boiling state, but the pressure in the pot of the cooking utensil cannot be increased again. It is easy to notice that after the depressurization is completed, the cooking utensil is continuously heated, and the pot of the cooking utensil can be rolled and boiled, so that the mouthfeel of food is maintained, and the use experience of a user is improved.
Therefore, the technical problem that food is rolled and boiled less when the cooking utensil is heated in the cooking process in the related art, so that the taste of the food is poor is solved by the scheme provided by the application.
In an alternative embodiment, fig. 2 shows a flow chart of the overall cooking method, and fig. 2 is a graph of pressure heating during cooking.
As can be seen from fig. 2, during the heating operation of the cooking appliance with the first power (e.g., Q1 in fig. 4), the pressure sensor and the temperature sensor of the cooking appliance can respectively detect the temperature and the pressure value in the pot of the cooking appliance, and the processor of the cooking appliance can determine whether the cooking appliance is in a pressure maintaining state according to the detected temperature and pressure values.
Specifically, the cooking appliance detects a temperature and/or a second pressure value in the cooking appliance, and determines that the cooking appliance is in a pressure maintaining state when the temperature reaches a preset temperature and/or the second pressure value reaches a second preset pressure. Optionally, the preset temperature and the second preset pressure may be set according to a cooking mode set by a user, that is, different cooking modes correspond to different preset temperatures and/or second preset pressures, for example, in a porridge cooking mode and a fish stewing mode, the preset temperatures and the second preset pressure values corresponding to the two modes may be different, wherein the range of the value corresponding to the second preset pressure value is 30kPa to 120kPa, and the food can be quickly heated by cooking the food with the pressure in the range, so that the food is quickly tasted, and the taste of the food is improved.
The cooking appliance is heated, so that the cooking appliance is in a pressure maintaining state and cooks food in a pressure maintaining state, the food is more tasty, and the taste of the food is improved. In addition, different cooking modes correspond to different preset temperatures and second preset pressures, so that in order to ensure the cooking effect of the cooking appliance, different cooking modes can correspond to different heating powers in the process of increasing the pressure in the cooker, and the cooking appliance can heat food with the optimal heating power, so that the cooking taste of the food is improved.
Further, as can be seen from fig. 3 and 4, after the cooking appliance is in the pressure maintaining state, the pressure in the pot in the cooking appliance reaches the second preset pressure, at this time, the cooking appliance performs the pressure maintaining operation, and the pressure maintaining operation is performed for a certain period of time, which is the pressure maintaining time, as shown by t1 in fig. 4. Optionally, the value range of the first preset duration corresponding to the pressure maintaining duration is 5-15 minutes, and preferably, the value of the first preset duration is 8 minutes. If the first preset time period is less than 5 minutes, the cooked food may not be tasty and the taste of the food may be affected; if the first preset time is longer than 15 minutes, the food may be braised and the taste of the food may be affected. The food is cooked by adopting the first preset time length in the value range, so that the food is more tasty, and the problems that the food is braised and the taste of the food is affected due to overlong cooking time length can be avoided.
In the pressure maintaining stage, the cooking appliance performs heating operation with low power or intermittent heating.
Further, after the pressure maintaining time of the cooking appliance is determined to reach the first preset time, the cooking appliance performs a pressure reducing operation, and optionally, the cooking appliance may be controlled to perform the pressure reducing operation in any one or more of the following manners:
the pressure reduction operation is carried out on the cooking utensil in a water cooling mode, namely cold water is filled in a plurality of water channels, and heat is taken away through the flow of the cold water, so that the purpose of reducing the pressure of the cooking utensil is achieved;
the pressure reduction operation is carried out on the cooking utensil in an air cooling mode, namely the air cooling mode is to cool the cooking utensil by taking air as a medium, so that the purpose of pressure reduction is achieved;
the method comprises the steps of performing pressure reduction operation on the cooking utensil through a natural cooling mode, wherein the natural cooling mode is a mode of reducing pressure on the cooking utensil through fluid circulation, specifically, when the fluid density changes along with the temperature, the fluid circulation can take away heat so as to achieve the purpose of reducing the temperature of the cooking utensil, and in the mode, the cooking utensil is not subjected to any operation, so that the cooking utensil is naturally cooled through air;
the pressure reduction operation is carried out on the cooking utensil in a steam discharge mode, namely the steam discharge mode achieves the purpose of pressure reduction by discharging the gas in the cooking utensil.
After the pressure reduction operation is performed on the cooking appliance in any one or more modes, the cooking appliance is in a non-pressure state, and then the cooking appliance is controlled to be heated with the second power, wherein the pressure in the cooking appliance can be maintained within a preset range (for example, a preset pressure value floats up and down at the first preset pressure) where the first preset pressure is located in the process that the cooking appliance is heated with the second power, so that the pressure is not increased to be close to the upper pressure, and the floater is not increased any more. The preset range of the first preset pressure is maintained in the cooker, so that the rolling boiling state is maintained in the cooker, the pressure in the cooker cannot be increased again, and the taste of food is improved.
In addition, as can be seen from fig. 3, after the cooking appliance is controlled to perform the heating operation with the second power (e.g., Q2 in fig. 4), the operation duration of the cooking appliance is continuously detected, and when the operation duration reaches the second preset duration, the cooking appliance is controlled to stop operating. The working time period is the working time period when the cooking appliance heats with the second power, as shown by t2 in fig. 4. Optionally, the value range of the second preset duration is 1 to 45 minutes, where the size of the second preset duration is related to a specific food material, and different food materials correspond to different second preset durations, for example, for a food material that is easy to ripe, the duration of the second preset duration is shorter, and for a food material that is difficult to tasty, a longer second preset duration needs to be set. If the second preset time period is less than 1 minute, the cooked food may not be tasty and the taste of the food may be affected; if the second preset time is longer than 45 minutes, the food may be braised and the taste of the food may be affected. The second preset time length in the value range is adopted to cook the food, so that the food is more tasty, and the problems that the food is braised and the taste of the food is affected due to overlong cooking time length can be avoided.
According to the scheme, the cooking utensil is depressurized to be in a non-pressure state by heating with the maximum power, maintaining for a period of time in the pressure maintaining stage, then heating with the low power, and keeping the boiling state in the cooker but preventing the pressure in the cooker from increasing again, so that the taste of food is maintained, the cooking time of a user is saved, and the use experience of the user is improved.
Example 2
According to an embodiment of the present invention, there is also provided an embodiment of a cooking appliance, wherein the cooking appliance may be used as an execution body of the cooking method in embodiment 1, and specifically the cooking appliance includes: heating device, depressurization device and controller.
The heating device is used for heating the cooking utensil; the pressure reducing device is used for reducing pressure of the cooking utensil; the controller is used for controlling the heating device to heat the cooking utensil with first power, detecting the pressure maintaining time of the cooking utensil under the condition that the cooking utensil is in a pressure maintaining state, then controlling the pressure reducing device to reduce the pressure of the cooking utensil under the condition that the pressure maintaining time reaches a first preset time, detecting a first pressure value and/or a first temperature value in the cooking utensil, and controlling the cooking utensil to heat with second power under the condition that the first pressure value reaches the first preset pressure and/or the first temperature value reaches the first preset temperature until the cooking is finished.
It should be noted that the cooking appliance may be, but is not limited to, an electric pressure cooker, wherein the first power is a maximum heating operation when the electric pressure cooker performs a heating operation, and a power range of the first power may be 700 to 2200W; the second power has a power range of 50W to 600W. Optionally, the second power is smaller than the first power, and in the heating process of the second power, the inside of the pot of the cooking utensil maintains a rolling boiling state, but the inside of the pot cannot be increased again. Under the condition that the pressure of the cooking utensil is reduced to a first preset pressure, the cooking utensil is in a non-pressure state; during the heating operation of the cooking appliance with the second power, the pressure in the cooking appliance is maintained within the preset range where the first preset pressure is located.
Alternatively, the heating device may be, but is not limited to, a heating tube, an IH coil panel, and the pressure reducing device may control the cooking appliance to perform a pressure reducing operation in any one or more of the following manners: the pressure reduction operation is carried out on the cooking utensil in a water cooling mode; the pressure reduction operation is carried out on the cooking utensil in an air cooling mode; the pressure reduction operation is carried out on the cooking utensil in a natural cooling mode, wherein the natural cooling mode reduces the pressure of the cooking utensil in a fluid circulation process generated by the change of density along with the temperature; and (3) performing pressure reduction operation on the cooking utensil in a steam exhaust mode. Optionally, in the mode of performing the pressure reducing operation on the cooking appliance by the steam exhaust mode, the pressure reducing device further comprises a steam exhaust valve.
In an alternative scheme, after a user puts relevant food materials into the cooking utensil, the starting button is pressed, and the cooking utensil starts to heat, at the moment, the cooking utensil heats with maximum power, so that the food enters into a bubbling boiling state as soon as possible, and the aim of shortening the cooking time of the food is fulfilled. In the heating process of the cooking utensil, the temperature and/or the pressure in the cooking utensil continuously rise until the temperature in the cooking utensil reaches the preset temperature and/or the second pressure value in the cooking utensil reaches the second preset pressure, and the cooking utensil is in a pressure maintaining state. In the pressure-maintaining state, food within the cooking appliance is in an bubbling boiling state. In order to shorten the cooking time of the food, the cooking utensil is kept in a pressure-maintaining state for a long time, namely, the pressure-maintaining time. Then detecting whether the pressure maintaining time length reaches a first preset time length, performing pressure reduction operation on the cooking utensil under the condition that the pressure maintaining time length reaches the first preset time length, and heating the cooking utensil with second power when the pressure of the cooking utensil is reduced to the first preset pressure and the cooking utensil is in a non-pressure state. And detecting the working time length of the cooking appliance under the second power in the process of controlling the cooking appliance to heat under the second power, and controlling the cooking appliance to stop working under the condition that the working time length reaches the second preset time length.
From the above, the pressure in the cooking appliance is increased to the predetermined pressure by controlling the cooking appliance to perform the heating operation with the first power, the cooking appliance is in the pressure maintaining state, and then the cooking appliance is maintained for the first preset time period, so that the food in the cooking appliance is foamed and boiled. Then controlling the cooking utensil to perform the depressurization operation, and heating by the second power when the pressure of the cooking utensil is reduced to the first preset pressure, so that the inside of the pot of the cooking utensil can be kept in a rolling boiling state, but the pressure in the pot of the cooking utensil cannot be increased again. It is easy to notice that after the depressurization is completed, the cooking utensil is continuously heated, and the pot of the cooking utensil can be rolled and boiled, so that the mouthfeel of food is maintained, and the use experience of a user is improved.
Therefore, the technical problem that food is rolled and boiled less when the cooking utensil is heated in the cooking process in the related art, so that the taste of the food is poor is solved by the scheme provided by the application.
Example 3
According to another aspect of the embodiments of the present invention, there is also provided a storage medium including a stored program, wherein the apparatus in which the storage medium is controlled to perform the cooking method of embodiment 1 when the program is run.
Example 4
According to another aspect of the embodiments of the present invention, there is also provided a processor for running a program, wherein the program executes the cooking method of embodiment 1 when running.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed technology content may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (11)
1. A cooking method, comprising:
controlling the cooking appliance to perform heating work with first power;
detecting the pressure maintaining time length of the cooking utensil under the condition that the cooking utensil is detected to be in the pressure maintaining state;
controlling the cooking appliance to perform pressure reduction operation under the condition that the pressure maintaining time length reaches a first preset time length, and detecting a first pressure value in the cooking appliance;
controlling the cooking appliance to perform heating work with second power under the condition that the first pressure value reaches a first preset pressure, so that a cooking object in the cooking appliance is in a rolling boiling state until cooking is finished, wherein the second power is smaller than the first power;
wherein the detecting whether the cooking appliance is in a pressure maintaining state includes: detecting a temperature and/or a second pressure value within the cooking appliance; determining that the cooking appliance is in the pressure maintaining state when the temperature reaches a preset temperature and/or the second pressure value reaches a second preset pressure; wherein the values of the preset temperature and the second preset pressure are determined according to a cooking mode;
wherein, in a process of controlling the cooking appliance to perform heating operation with the second power, the method further comprises: detecting the working time of the cooking utensil under the second power; controlling the cooking appliance to stop working when the working time length reaches a second preset time length, wherein the second preset time lengths corresponding to different cooking objects are different;
the method further comprises the steps of: and controlling the cooking appliance to perform heating work in a preset power or intermittent heating mode in response to the cooking appliance being in a pressure maintaining state, so that the cooking object in the cooking appliance is in an bubbling boiling state.
2. The method of claim 1, wherein the cooking appliance is in an unpressurized state if the pressure of the cooking appliance drops to the first preset pressure.
3. The method of claim 1, wherein the second power ranges from 50W to 600W.
4. A method according to claim 3, wherein the second power is in the range 200W to 300W.
5. The method of claim 1, wherein the second predetermined time period is in the range of 1 to 45 minutes.
6. The method of claim 1, wherein the first power ranges from 800W to 2200W and the first predetermined time period ranges from 5 to 15 minutes;
controlling the cooking appliance to perform the depressurization operation by any one or more of:
the pressure reduction operation is carried out on the cooking utensil in a water cooling mode;
the pressure reduction operation is carried out on the cooking utensil in an air cooling mode;
the method comprises the steps of performing pressure reduction operation on the cooking utensil through a natural cooling mode, wherein the natural cooling mode is a mode of reducing pressure on the cooking utensil through fluid circulation;
and performing pressure reduction operation on the cooking utensil in a steam exhaust mode.
7. The method of claim 5, wherein the first power ranges from 1200W to 1600W;
the value of the first preset time period is 8 minutes.
8. A cooking appliance, comprising:
a heating device for performing a heating operation on the cooking appliance;
the pressure reducing device is used for reducing pressure of the cooking utensil;
the controller is used for controlling the heating device to heat the cooking utensil with first power, detecting the pressure maintaining time of the cooking utensil when the cooking utensil is detected to be in a pressure maintaining state, controlling the pressure reducing device to reduce the pressure of the cooking utensil when the pressure maintaining time reaches a first preset time, detecting a first pressure value and/or a first temperature value in the cooking utensil, and controlling the cooking utensil to heat with second power when the first pressure value reaches the first preset pressure and/or the first temperature value reaches the first preset temperature, so that a cooking object in the cooking utensil is in a rolling boiling state until the cooking is finished, wherein the second power is smaller than the first power;
wherein the controller is further configured to detect a temperature and/or a second pressure value within the cooking appliance; determining that the cooking appliance is in the pressure maintaining state when the temperature reaches a preset temperature and/or the second pressure value reaches a second preset pressure; wherein the values of the preset temperature and the second preset pressure are determined according to a cooking mode;
the controller is further used for detecting the working time of the cooking appliance under the second power; controlling the cooking appliance to stop working when the working time length reaches a second preset time length, wherein the second preset time lengths corresponding to different cooking objects are different;
the controller is also used for controlling the cooking appliance to perform heating work in a preset power or intermittent heating mode in response to the cooking appliance being in a pressure maintaining state, so that the cooking object in the cooking appliance is in an bubbling boiling state.
9. The cooking appliance of claim 8, wherein the cooking appliance is an electric pressure cooker.
10. A storage medium comprising a stored program, wherein the program, when run, controls an apparatus in which the storage medium is located to perform the cooking method of any one of claims 1 to 7.
11. A processor for running a program, wherein the program when run performs the cooking method of any one of claims 1 to 7.
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| CN201910550665.2A CN112120523B (en) | 2019-06-24 | 2019-06-24 | Cooking method, cooking appliance and cooking device |
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| CN113520144B (en) * | 2021-08-24 | 2022-07-15 | 珠海格力电器股份有限公司 | Cooking method, cooking device, storage medium, control equipment and appliance |
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| CN105877478A (en) * | 2015-01-26 | 2016-08-24 | 佛山市顺德区美的电热电器制造有限公司 | Pressure cooking utensil and cooling control method thereof |
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