CN109419394B - Control method and control system for preparing soybean milk, soybean milk machine and computer equipment - Google Patents
Control method and control system for preparing soybean milk, soybean milk machine and computer equipment Download PDFInfo
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- CN109419394B CN109419394B CN201710736651.0A CN201710736651A CN109419394B CN 109419394 B CN109419394 B CN 109419394B CN 201710736651 A CN201710736651 A CN 201710736651A CN 109419394 B CN109419394 B CN 109419394B
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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
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C11/00—Milk substitutes, e.g. coffee whitener compositions
- A23C11/02—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins
- A23C11/10—Milk substitutes, e.g. coffee whitener compositions containing at least one non-milk component as source of fats or proteins containing or not lactose but no other milk components as source of fats, carbohydrates or proteins
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The invention provides a control method and a control system for preparing soybean milk and a soybean milk machine. The control method comprises the following steps: receiving a starting instruction for preparing soybean milk, and supplying water into the steam device; controlling a steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation; stopping spraying when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the materials in the grinding device; and detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time. By the control method, the antinutritional factors in the soybeans can be quickly removed, the grinding time is effectively shortened, and the soybean milk is finer, fragrant and sweet in taste and lower in noise.
Description
Technical Field
The invention relates to the technical field of soybean milk machines, in particular to a control method for preparing soybean milk, a control system for preparing soybean milk, a soybean milk machine, computer equipment and a computer readable storage medium.
Background
The soybean milk is an important breakfast drink, is popular among people, but most of users are short in working time in the morning, and the conventional soybean milk machine for preparing the soybean milk needs 20-30 min after grinding and boiling, so that the time consumption is long, and the wide application of the soybean milk in families is limited.
Soybean raw materials contain various anti-nutritional factors such as lipoxygenase, urease, trypsin inhibitor, prothrombin and the like, can not be eaten raw, heat treatment is needed to inactivate the enzyme, and if the anti-nutritional factors are not sufficiently removed, the sensory quality and the nutritional value of the soybean milk are affected, and the health of eaters is also harmed. The traditional soybean milk machine needs a long time for preparing soybean milk, the trypsin in the soybean is inactivated mainly by heating, and generally the heating mode needs at least more than 12 min.
Therefore, how to provide a new process, which greatly shortens the pulping time, and simultaneously makes the soybean milk more fragrant and sweet in taste becomes a technical problem to be solved at present.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, the first aspect of the present invention is to provide a method for controlling the preparation of soybean milk.
The second aspect of the invention provides a control system for preparing soybean milk.
A third aspect of the present invention is to provide a soymilk maker.
A fourth aspect of the invention is directed to a computer device.
A fifth aspect of the present invention is directed to a computer-readable storage medium.
In view of the above, a first aspect of the present invention provides a method for controlling preparation of soybean milk, which is used for a soybean milk machine, the soybean milk machine includes a steam device, a grinding device, a heating device, a water pump, and a water tank, wherein the steam device is connected with the grinding device and located above the grinding device, and the water tank is connected with both the steam device and the grinding device, and the method includes: receiving a starting instruction for preparing soybean milk, and supplying water into the steam device; controlling a steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation; stopping spraying when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the materials in the grinding device; and detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time.
According to the control method for preparing the soybean milk, after an instruction for preparing the soybean milk is received, high-temperature steam with a first preset temperature is sprayed through the steam device, enzyme deactivation is continuously carried out for 20S to 300S (the enzyme deactivation time is determined according to different steam temperatures, the enzyme deactivation time can be properly shortened by increasing the steam temperature), the passivation rate of a trypsin inhibitor is enabled to reach more than 90 percent, and carbohydrate substances in the soybean milk are decomposed into monosaccharide under the action of the steam, protein is decomposed into sweet amino acid, and the soybean milk has obvious taste and sweet taste; after the steam enzyme deactivation, pumping cold water with a preset water quantity into the grinding device through a water pump, starting the heating device, then starting the grinding device to grind the boiled materials in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches a preset grinding time. The process of inactivating enzyme by high-temperature steam, adding cold water, heating and grinding milk can quickly remove antinutritional factors in soybean, can finish the preparation of soybean milk within 10min, effectively shorten the grinding time and achieve the aim of quickly preparing the soybean milk; compared with dry grinding and hot water pulping, the soybean milk has softer soybean soaking tissue and is easier to grind, on one hand, the soybean milk is finer, nutrient substances are dissolved more fully, the solid content and the protein content are higher, on the other hand, the grinding noise is lower, and the grinding time is shorter; meanwhile, the soybeans are heated and then pulped, so that heat loss is facilitated, the drinking temperature can be reached quickly, and the soybean milk is convenient and quick.
In addition, the control method for preparing soybean milk according to the invention can also have the following additional technical characteristics:
in the above technical solution, preferably, after the enzyme deactivation by the high-temperature steam and before the injection of the preset amount of cold water, the method further includes: and controlling the heating device to bake the materials in the grinding device at a third preset temperature, and stopping baking when the baking time reaches the preset baking time.
According to the technical scheme, the process assists high-temperature steam to inactivate enzyme, after the steam is inactivated, more humid and hot air exists in a grinding device, and then the soybean central trypsin inhibitor can be passivated by further high-temperature baking, wherein the passivation rate is over 95 percent, the baking time is generally 30-120S, and the baking temperature is between 150 ℃ and 200 ℃. Compared with single high-temperature steam enzyme deactivation, the combined enzyme deactivation of the high-temperature steam and the high-temperature baking is more thorough, and the phenomenon that the trypsin inhibitor at the center of the bean is not completely inactivated due to accumulation of the soybean particles can be effectively prevented; meanwhile, the scorched flavor of the soybeans can be controlled in the baking stage, and if a user likes the soymilk with scorched flavor, the baking can be realized by setting a longer baking time and a higher temperature through a program.
In any of the above technical solutions, preferably, the first preset temperature is in inverse proportion to the preset enzyme deactivation time; the preset rotating speed and the preset grinding time are in an inverse proportion relation; the third preset temperature is in inverse proportion to the preset baking time.
In the technical scheme, the first preset temperature is the temperature of steam sprayed by the steam device, the enzyme deactivation time and the steam temperature are in an inverse proportion relation, and the enzyme deactivation time can be properly shortened by increasing the steam temperature; the grinding time is in inverse proportion to the rotating speed of the cutter head in the grinding process, and the grinding time can be properly shortened by increasing the rotating speed of the cutter head; the third preset temperature is the baking temperature, the baking time and the baking temperature are in an inverse relation, and the baking time can be properly shortened by increasing the baking temperature.
In any of the above technical solutions, preferably, the first preset temperature is in a range of 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time is 20S to 300S; the value range of the second preset temperature is 95-100 ℃; the value range of the preset rotating speed is 8000r/min to 20000 r/min; presetting the value range of the grinding time to be 1min to 5 min; the value range of the third preset temperature is 150-200 ℃; the preset baking time ranges from 30S to 120S.
In the technical scheme, the value range of the first preset temperature includes, but is not limited to, 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time includes but is not limited to 20S to 300S; the second predetermined temperature range includes, but is not limited to, 95 ℃ to 100 ℃; the value range of the preset rotating speed includes but is not limited to 8000r/min to 20000 r/min; the value range of the preset grinding time includes but is not limited to 1min to 5 min; the value range of the third preset temperature includes, but is not limited to, 150 ℃ to 200 ℃; the range of the preset baking time includes, but is not limited to, 30S to 120S.
The invention provides a control system for preparing soybean milk, which is used for a soybean milk machine, the soybean milk machine comprises a steam device, a grinding device, a heating device, a water pump and a water tank, wherein the steam device is connected with the grinding device and positioned above the grinding device, the water tank is connected with the steam device and the grinding device, and the control system comprises: the receiving unit is used for receiving a starting instruction for preparing soybean milk and supplying water into the steam device; the steam enzyme deactivation unit is used for controlling the steam device to spray high-temperature steam with a first preset temperature into the grinding device to carry out high-temperature steam enzyme deactivation; the heating unit is used for stopping spraying when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, injecting cold water with preset water quantity into the grinding device, and starting the heating device to heat the material in the grinding device; and the grinding unit is used for detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time.
According to the control system for preparing the soybean milk, after an instruction for preparing the soybean milk is received, high-temperature steam with a first preset temperature is sprayed through the steam device, enzyme deactivation is continuously carried out for 20S to 300S (the enzyme deactivation time is determined according to different steam temperatures, the enzyme deactivation time can be properly shortened by increasing the steam temperature), the passivation rate of a trypsin inhibitor is enabled to reach more than 90 percent, and under the action of the steam, carbohydrate substances in the soybean milk are decomposed into monosaccharide, protein is decomposed into sweet amino acid, and the taste and the sweetness are obvious; after the steam enzyme deactivation, pumping cold water with a preset water amount into the grinding device through a water pump, starting the heating device, and stopping heating only by boiling the materials in the grinding device without long-time boiling in the stage because the soybeans are subjected to enzyme deactivation in the previous stage; and then starting the grinding device to grind the boiled materials in the grinding device according to the preset rotating speed, and finishing pulping when the grinding time reaches the preset grinding time. The process of inactivating enzyme by high-temperature steam, adding cold water, heating and grinding milk can quickly remove antinutritional factors in soybean, can finish the preparation of soybean milk within 10min, effectively shorten the grinding time and achieve the aim of quickly preparing the soybean milk; compared with dry grinding and hot water pulping, the soybean milk has softer soybean soaking tissue and is easier to grind, on one hand, the soybean milk is finer, nutrient substances are dissolved more fully, the solid content and the protein content are higher, on the other hand, the grinding noise is lower, and the grinding time is shorter; meanwhile, the soybeans are heated and then pulped, so that heat loss is facilitated, the drinking temperature can be reached quickly, and the soybean milk is convenient and quick.
In the above technical solution, preferably, the method further includes: and the baking unit is used for controlling the heating device to bake the materials in the grinding device at a third preset temperature after the high-temperature steam is inactivated and before the cold water with preset water quantity is injected, and stopping baking when the baking time reaches the preset baking time.
According to the technical scheme, the process assists high-temperature steam to inactivate enzyme, after the steam is inactivated, more humid and hot air exists in a grinding device, and then the soybean central trypsin inhibitor can be passivated by further high-temperature baking, wherein the passivation rate is over 95 percent, the baking time is generally 30-120S, and the baking temperature is between 150 ℃ and 200 ℃. Compared with single high-temperature steam enzyme deactivation, the combined enzyme deactivation of the high-temperature steam and the high-temperature baking is more thorough, and the phenomenon that the trypsin inhibitor at the center of the bean is not completely inactivated due to accumulation of the soybean particles can be effectively prevented; meanwhile, the scorched flavor of the soybeans can be controlled in the baking stage, and if a user likes the soymilk with scorched flavor, the baking can be realized by setting a longer baking time and a higher temperature through a program.
In any of the above technical solutions, preferably, the first preset temperature is in inverse proportion to the preset enzyme deactivation time; the preset rotating speed and the preset grinding time are in an inverse proportion relation; the third preset temperature is in inverse proportion to the preset baking time.
In the technical scheme, the first preset temperature is the temperature of steam sprayed by the steam device, the enzyme deactivation time and the steam temperature are in an inverse proportion relation, and the enzyme deactivation time can be properly shortened by increasing the steam temperature; the grinding time is in inverse proportion to the rotating speed of the cutter head in the grinding process, and the grinding time can be properly shortened by increasing the rotating speed of the cutter head; the third preset temperature is the baking temperature, the baking time and the baking temperature are in an inverse relation, and the baking time can be properly shortened by increasing the baking temperature.
In any of the above technical solutions, preferably, the first preset temperature is in a range of 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time is 20S to 300S; the value range of the second preset temperature is 95-100 ℃; the value range of the preset rotating speed is 8000r/min to 20000 r/min; presetting the value range of the grinding time to be 1min to 5 min; the value range of the third preset temperature is 150-200 ℃; the preset baking time ranges from 30S to 120S.
In the technical scheme, the value range of the first preset temperature includes, but is not limited to, 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time includes but is not limited to 20S to 300S; the second predetermined temperature range includes, but is not limited to, 95 ℃ to 100 ℃; the value range of the preset rotating speed includes but is not limited to 8000r/min to 20000 r/min; the value range of the preset grinding time includes but is not limited to 1min to 5 min; the value range of the third preset temperature includes, but is not limited to, 150 ℃ to 200 ℃; the range of the preset baking time includes, but is not limited to, 30S to 120S.
In a third aspect of the present invention, a soymilk maker is provided, comprising: steam device, grinder, heating device, water pump, water tank, wherein, steam device with grinder is connected, is located grinder's top, the water tank with steam device with grinder homogeneous phase is connected, still includes: the control system for preparing the soybean milk in any technical scheme.
According to the soybean milk machine, the control system for preparing the soybean milk is adopted, so that the whole beneficial effects of the control system for preparing the soybean milk are achieved, and the detailed description is omitted.
In a fourth aspect of the present invention, a computer device is provided, which comprises a memory, a processor and a computer program stored in the memory and running on the processor, wherein the processor is used for executing the steps of the control method for preparing soymilk according to any one of the above technical solutions.
The computer equipment provided by the invention can realize the processes of high-temperature steam enzyme deactivation, baking, cold water addition, heating and grinding, can quickly remove anti-nutritional factors in soybeans, shortens grinding time, and achieves the purpose of quickly preparing soybean milk, and meanwhile, the soybean milk is fragrant, slightly sweet, fine and smooth in taste and free of granular sensation.
In a fifth aspect of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the control method for preparing soymilk according to any one of the above technical solutions.
The computer-readable storage medium provided by the invention can realize the processes of high-temperature steam enzyme deactivation, baking, cold water addition, heating and grinding, can quickly remove anti-nutritional factors in soybeans, shortens grinding time, and achieves the purpose of quickly preparing soybean milk, and meanwhile, the soybean milk is fragrant and thick, slightly sweet, fine and smooth in taste and free of granular sensation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic flow diagram of a control method for soymilk preparation according to one embodiment of the present invention;
FIG. 2 is a schematic flow chart showing a method for controlling preparation of soymilk according to another embodiment of the present invention;
FIG. 3 shows a schematic block diagram of a control system for soymilk preparation according to one embodiment of the present invention;
fig. 4 shows a schematic block diagram of a control system for soymilk preparation according to another embodiment of the present invention;
FIG. 5 shows a schematic block diagram of a soymilk maker according to one embodiment of the present invention;
FIG. 6 shows a schematic view of a soymilk maker according to a specific embodiment of the present invention;
FIG. 7 is a schematic flow diagram illustrating a process for preparing soymilk according to an embodiment of the present invention;
FIG. 8 shows a schematic diagram of a computer device according to an embodiment of the invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1, a flow chart of a method for controlling preparation of soymilk according to an embodiment of the present invention is schematically shown. The control method 100 for preparing the soybean milk is used for a soybean milk machine, the soybean milk machine comprises a steam device, a grinding device, a heating device, a water pump and a water tank, wherein the steam device is connected with the grinding device and is positioned above the grinding device, the water tank is connected with the steam device and the grinding device, and the control method 100 comprises the following steps:
102, receiving a starting instruction for preparing soybean milk, and supplying water into a steam device;
104, controlling a steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation;
106, stopping spraying when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the material in the grinding device;
and 108, detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time.
According to the control method for preparing the soybean milk, after an instruction for preparing the soybean milk is received, high-temperature steam with a first preset temperature is sprayed through the steam device, enzyme deactivation is continuously carried out for 20S to 300S (the enzyme deactivation time is determined according to different steam temperatures, the enzyme deactivation time can be properly shortened by increasing the steam temperature), the passivation rate of a trypsin inhibitor is enabled to reach more than 90%, and under the action of the steam, carbohydrate substances in the soybean milk are decomposed into monosaccharide, protein is decomposed into sweet amino acid, and the soybean milk has obvious taste and sweet taste; after the steam enzyme deactivation, pumping cold water with a preset water amount into the grinding device through a water pump, starting the heating device, and stopping heating only by boiling the materials in the grinding device without long-time boiling in the stage because the soybeans are subjected to enzyme deactivation in the previous stage; and then starting the grinding device to grind the boiled materials in the grinding device according to the preset rotating speed, and finishing pulping when the grinding time reaches the preset grinding time. The process of inactivating enzyme by high-temperature steam, adding cold water, heating and grinding milk can quickly remove antinutritional factors in soybean, can finish the preparation of soybean milk within 10min, effectively shorten the grinding time and achieve the aim of quickly preparing the soybean milk; compared with dry grinding and hot water pulping, the soybean milk has softer soybean soaking tissue and is easier to grind, on one hand, the soybean milk is finer, nutrient substances are dissolved more fully, the solid content and the protein content are higher, on the other hand, the grinding noise is lower, and the grinding time is shorter; meanwhile, the soybeans are heated and then pulped, so that heat loss is facilitated, the drinking temperature can be reached quickly, and the soybean milk is convenient and quick.
As shown in fig. 2, a flow chart of a control method for preparing soymilk according to another embodiment of the present invention is schematically shown. The control method 200 for preparing the soybean milk is used for a soybean milk machine, the soybean milk machine comprises a steam device, a grinding device, a heating device, a water pump and a water tank, wherein the steam device is connected with the grinding device and is positioned above the grinding device, the water tank is connected with the steam device and the grinding device, and the control method 200 comprises the following steps:
204, controlling a steam device to spray high-temperature steam with a first preset temperature into the grinding device, and deactivating enzyme by using the high-temperature steam;
and 210, detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time.
In the embodiment, the process assists high-temperature steam to inactivate enzyme, after the steam is inactivated, the grinding device has more humid and hot air, and further high-temperature baking can passivate trypsin inhibitor in the center of soybeans, wherein the passivation rate is more than 95%, the baking time is generally 30-120S, and the baking temperature is between 150 ℃ and 200 ℃. Compared with single high-temperature steam enzyme deactivation, the combined enzyme deactivation of the high-temperature steam and the high-temperature baking is more thorough, and the phenomenon that the trypsin inhibitor at the center of the bean is not completely inactivated due to accumulation of the soybean particles can be effectively prevented; meanwhile, the scorched flavor of the soybeans can be controlled in the baking stage, and if a user likes the soymilk with scorched flavor, the baking can be realized by setting a longer baking time and a higher temperature through a program. In addition, the high-temperature baking stage can be eliminated, the steam is directly adopted for enzyme deactivation, and the standard enzyme deactivation effect can be achieved by increasing the steam temperature.
In any of the above embodiments, preferably, the first predetermined temperature is inversely related to the predetermined enzyme deactivation time; the preset rotating speed and the preset grinding time are in an inverse proportion relation; the third preset temperature is in inverse proportion to the preset baking time.
In this embodiment, the first preset temperature is the temperature of steam sprayed by the steam device, the enzyme deactivation time is in inverse proportion to the steam temperature, and the enzyme deactivation time can be properly shortened by increasing the steam temperature; the grinding time is in inverse proportion to the rotating speed of the cutter head in the grinding process, and the grinding time can be properly shortened by increasing the rotating speed of the cutter head; the third preset temperature is the baking temperature, the baking time and the baking temperature are in an inverse relation, and the baking time can be properly shortened by increasing the baking temperature.
In any of the above embodiments, preferably, the first preset temperature ranges from 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time is 20S to 300S; the value range of the second preset temperature is 95-100 ℃; the value range of the preset rotating speed is 8000r/min to 20000 r/min; presetting the value range of the grinding time to be 1min to 5 min; the value range of the third preset temperature is 150-200 ℃; the preset baking time ranges from 30S to 120S.
In this embodiment, the first predetermined temperature range includes, but is not limited to, 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time includes but is not limited to 20S to 300S; the second predetermined temperature range includes, but is not limited to, 95 ℃ to 100 ℃; the value range of the preset rotating speed includes but is not limited to 8000r/min to 20000 r/min; the value range of the preset grinding time includes but is not limited to 1min to 5 min; the value range of the third preset temperature includes, but is not limited to, 150 ℃ to 200 ℃; the range of the preset baking time includes, but is not limited to, 30S to 120S.
As shown in fig. 3, a schematic block diagram of a control system for soymilk preparation according to one embodiment of the present invention. This control system 300 that soybean milk was prepared for the soybean milk machine, this soybean milk machine include steam device, grinder, heating device, water pump, water tank, and wherein, steam device is connected with grinder, is located grinder's top, and the water tank is connected with steam device and grinder homogeneous phase, and this control system 300 includes:
a receiving unit 302 for receiving a start instruction for preparing soybean milk and supplying water to the steam device;
the steam enzyme deactivation unit 304 is used for controlling the steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation;
the heating unit 306 is used for stopping spraying when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the materials in the grinding device;
and the grinding unit 308 is used for detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time.
According to the control system 300 for preparing the soybean milk, after an instruction for preparing the soybean milk is received, high-temperature steam with the first preset temperature is sprayed through the steam device, enzyme deactivation is continuously carried out for 20S to 300S (the enzyme deactivation time is determined according to different steam temperatures, the enzyme deactivation time can be properly shortened by increasing the steam temperature), the passivation rate of a trypsin inhibitor is enabled to reach more than 90%, and under the action of the steam, carbohydrate substances in the soybean milk are decomposed into monosaccharide, protein is decomposed into sweet amino acid, and the taste and the sweetness are obvious; after the steam enzyme deactivation, pumping cold water with a preset water amount into the grinding device through a water pump, starting the heating device, and stopping heating only by boiling the materials in the grinding device without long-time boiling in the stage because the soybeans are subjected to enzyme deactivation in the previous stage; and then starting the grinding device to grind the boiled materials in the grinding device according to the preset rotating speed, and finishing pulping when the grinding time reaches the preset grinding time. The process of inactivating enzyme by high-temperature steam, adding cold water, heating and grinding milk can quickly remove antinutritional factors in soybean, can finish the preparation of soybean milk within 10min, effectively shorten the grinding time and achieve the aim of quickly preparing the soybean milk; compared with dry grinding and hot water pulping, the soybean milk has softer soybean soaking tissue and is easier to grind, on one hand, the soybean milk is finer, nutrient substances are dissolved more fully, the solid content and the protein content are higher, on the other hand, the grinding noise is lower, and the grinding time is shorter; meanwhile, the soybeans are heated and then pulped, so that heat loss is facilitated, the drinking temperature can be reached quickly, and the soybean milk is convenient and quick.
As shown in fig. 4, a schematic block diagram of a control system for preparing soymilk according to another embodiment of the present invention. This control system 400 that soybean milk was prepared for the soybean milk machine, this soybean milk machine include steam device, grinder, heating device, water pump, water tank, and wherein, steam device is connected with grinder, is located grinder's top, and the water tank is connected with steam device and grinder homogeneous phase, and this control system 400 includes:
a receiving unit 402 for receiving a start instruction for preparing soybean milk and supplying water into the steam device;
the steam enzyme deactivation unit 404 is used for controlling the steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation;
the heating unit 406 is used for stopping spraying when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the materials in the grinding device;
the grinding unit 408 is used for detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time;
and a baking unit 410 for controlling the heating device to bake the material in the grinding device at a third preset temperature after the high-temperature steam is inactivated and before the preset amount of cold water is injected, and stopping baking when the baking time reaches the preset baking time.
In the embodiment, the process assists high-temperature steam to inactivate enzyme, after the steam is inactivated, the grinding device has more humid and hot air, and further high-temperature baking can passivate trypsin inhibitor in the center of soybeans, wherein the passivation rate is more than 95%, the baking time is generally 30-120S, and the baking temperature is between 150 ℃ and 200 ℃. Compared with single high-temperature steam enzyme deactivation, the combined enzyme deactivation of the high-temperature steam and the high-temperature baking is more thorough, and the phenomenon that the trypsin inhibitor at the center of the bean is not completely inactivated due to accumulation of the soybean particles can be effectively prevented; meanwhile, the scorched flavor of the soybeans can be controlled in the baking stage, and if a user likes the soymilk with scorched flavor, the baking can be realized by setting a longer baking time and a higher temperature through a program. In addition, the high-temperature baking stage can be eliminated, the steam is directly adopted for enzyme deactivation, and the standard enzyme deactivation effect can be achieved by increasing the steam temperature.
In any of the above embodiments, preferably, the first predetermined temperature is inversely related to the predetermined enzyme deactivation time; the preset rotating speed and the preset grinding time are in an inverse proportion relation; the third preset temperature is in inverse proportion to the preset baking time.
In this embodiment, the first preset temperature is the temperature of steam sprayed by the steam device, the enzyme deactivation time is in inverse proportion to the steam temperature, and the enzyme deactivation time can be properly shortened by increasing the steam temperature; the grinding time is in inverse proportion to the rotating speed of the cutter head in the grinding process, and the grinding time can be properly shortened by increasing the rotating speed of the cutter head; the third preset temperature is the baking temperature, the baking time and the baking temperature are in an inverse relation, and the baking time can be properly shortened by increasing the baking temperature.
In any of the above embodiments, preferably, the first preset temperature ranges from 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time is 20S to 300S; the value range of the second preset temperature is 95-100 ℃; the value range of the preset rotating speed is 8000r/min to 20000 r/min; presetting the value range of the grinding time to be 1min to 5 min; the value range of the third preset temperature is 150-200 ℃; the preset baking time ranges from 30S to 120S.
In this embodiment, the first predetermined temperature range includes, but is not limited to, 100 ℃ to 200 ℃; the value range of the preset enzyme deactivation time includes but is not limited to 20S to 300S; the second predetermined temperature range includes, but is not limited to, 95 ℃ to 100 ℃; the value range of the preset rotating speed includes but is not limited to 8000r/min to 20000 r/min; the value range of the preset grinding time includes but is not limited to 1min to 5 min; the value range of the third preset temperature includes, but is not limited to, 150 ℃ to 200 ℃; the range of the preset baking time includes, but is not limited to, 30S to 120S.
As shown in fig. 5, a schematic block diagram of a soymilk maker according to one embodiment of the present invention. The soymilk maker 500 comprises: steam device, grinder, heating device, water pump, water tank, wherein, steam device is connected with grinder, is located grinder's top, and the water tank is connected with steam device and grinder homogeneous phase, still includes: a soymilk making control system 502 as in any of the above embodiments.
The soybean milk machine provided by the invention adopts the control system 502 for preparing soybean milk, so that the whole beneficial effects of the control system 502 for preparing soybean milk are achieved, and the detailed description is omitted.
As shown in fig. 6, a schematic view of a soymilk maker according to an embodiment of the present invention. The soybean milk machine comprises: the device comprises an upper cover and high-temperature steam device 602, a grinding device 604, a heating device 606, a base 608, a water pump 610, a water tank 612, a motor 614 and a control device 616, wherein the control device 616 controls all related electric control parts, including the upper cover and high-temperature steam device 602, the heating device 606, the water pump 610, the water tank 612 and the motor 614; the grinding device 604 is arranged on the base, the grinding device 604 comprises a grinding cup and a grinding cutter arranged in the grinding cup, wherein the grinding cup can be detached randomly, soybeans are placed in the grinding cup, after a program is started, the control device controls the electric control parts to work, water is supplied to the high-temperature steam device by the water pump, high-temperature steam is directly sprayed into the grinding cup, after the steam is finished, the heating device below the grinding cup is started to bake the grinding cup at high temperature, and finally the water pump directly pumps normal-temperature cold water in the water tank into the grinding cup, heats the cold water firstly, and then stirs the cold water at high speed (namely, hot grinding). The specific process steps are as shown in figure 7,
In the embodiment, through processes of steam enzyme deactivation, baking, cold water addition, heating and grinding, the anti-nutritional factors in the soybeans can be quickly removed, the grinding time is shortened, and the purpose of quickly preparing the soybean milk is achieved.
The key point of the process is that after the enzyme of the soybeans is deactivated by high-temperature steam, cold water is added to the soybeans to be heated and boiled firstly, and then the soybeans are stirred into soybean milk, which is different from other grinding and pulp washing processes, the soybeans are heated, boiled and stirred firstly, and belongs to a hot pulp grinding process. Compared with dry grinding and hot water pulping, the same soybean water index ratio is shown in table 1, soybean grains are boiled in a grinding cup for 2-5 min, the soybean foaming tissue is softer, the soybean milk is easier to grind, on one hand, the soybean milk is finer, the nutrient substances are dissolved more sufficiently, the solid content and the protein content are higher, on the other hand, the grinding noise is lower, and the time is shorter; meanwhile, the soybeans are heated and then pulped, so that heat loss is facilitated, the drinking temperature can be reached quickly, and the soybean milk is convenient and quick.
TABLE 1 same index ratio of soybean water
| Numbering | Process for the preparation of a coating | Solid material | Protein | Time | Average noise | Temperature of slurry discharge |
| 1 | Traditional soymilk machine | 6.48％ | 2.34％ | 25min | 72dB | 96℃ |
| 2 | Steam enzyme deactivation, dry grinding | 6.82％ | 2.54％ | 4.5min | 67dB | 95℃ |
| 4 | Steam enzyme deactivation, hot milling | 7.64％ | 3.45％ | 8min | 54dB | 86℃ |
FIG. 8 is a schematic diagram of a computer device according to one embodiment of the invention. The computer device 1 comprises a memory 12, a processor 14 and a computer program stored on the memory 12 and executable on the processor 14, the processor 14 being adapted to perform the method steps of the control method for soymilk making as described in any of the above embodiments.
The computer equipment 1 provided by the invention can realize the processes of high-temperature steam enzyme deactivation, baking, cold water adding, heating and grinding, can quickly remove anti-nutritional factors in soybeans, shortens grinding time, and achieves the purpose of quickly preparing soybean milk, and meanwhile, the soybean milk is fragrant, slightly sweet, fine and smooth in taste and free of granular sensation.
In an embodiment of the fifth aspect of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the control method for preparing soymilk as in any one of the above embodiments.
The computer-readable storage medium provided by the invention can realize the processes of high-temperature steam enzyme deactivation, baking, cold water addition, heating and grinding, can quickly remove anti-nutritional factors in soybeans, shortens grinding time, and achieves the purpose of quickly preparing soybean milk, and meanwhile, the soybean milk is fragrant and thick, slightly sweet, fine and smooth in taste and free of granular sensation.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A control method for preparing soybean milk is used for a soybean milk machine and is characterized in that the soybean milk machine comprises a steam device, a grinding device, a heating device, a water pump and a water tank, wherein the steam device is connected with the grinding device and positioned above the grinding device, the water tank is connected with the steam device and the grinding device, and the control method comprises the following steps:
receiving a starting instruction for preparing soybean milk, and supplying water into the steam device;
controlling the steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation;
when the enzyme deactivation time of the high-temperature steam reaches the preset enzyme deactivation time, stopping spraying, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the material in the grinding device;
detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time;
after the enzyme deactivation by the high-temperature steam and before the injection of the preset amount of cold water, the method further comprises the following steps:
and controlling the heating device to bake the materials in the grinding device at a third preset temperature, and stopping baking when the baking time reaches the preset baking time.
2. The method for controlling the preparation of soybean milk according to claim 1,
the first preset temperature and the preset enzyme deactivation time are in an inverse proportion relation;
the preset rotating speed and the preset grinding time are in an inverse proportion relation;
the third preset temperature and the preset baking time are in an inverse proportion relation.
3. The method for controlling the preparation of soybean milk according to claim 2,
the value range of the first preset temperature is 100-200 ℃;
the value range of the preset enzyme deactivation time is 20S to 300S;
the value range of the second preset temperature is 95-100 ℃;
the value range of the preset rotating speed is 8000r/min to 20000 r/min;
the value range of the preset grinding time is 1min to 5 min;
the value range of the third preset temperature is 150-200 ℃;
the value range of the preset baking time is 30S to 120S.
4. The utility model provides a control system that soybean milk was prepared for soybean milk machine, its characterized in that, soybean milk machine includes steam device, grinder, heating device, water pump, water tank, wherein, steam device with grinder is connected, is located grinder's top, the water tank with steam device with grinder homogeneous phase is connected, control system includes:
the receiving unit is used for receiving a starting instruction for preparing soybean milk and supplying water into the steam device;
the steam enzyme deactivation unit is used for controlling the steam device to spray high-temperature steam with a first preset temperature into the grinding device to perform high-temperature steam enzyme deactivation;
the heating unit is used for stopping spraying when the enzyme deactivation time of the high-temperature steam reaches a preset enzyme deactivation time, injecting cold water with a preset water quantity into the grinding device, and starting the heating device to heat the material in the grinding device;
the grinding unit is used for detecting the temperature of the material, stopping heating when the temperature of the material reaches a second preset temperature, starting the grinding device and controlling the grinding device to grind the material in the grinding device according to a preset rotating speed, and finishing pulping when the grinding time reaches preset grinding time;
and the baking unit is used for controlling the heating device to bake the materials in the grinding device at a third preset temperature after the high-temperature steam is inactivated and before the cold water with the preset water amount is injected, and stopping baking when the baking time reaches the preset baking time.
5. The system for controlling soymilk production according to claim 4, characterized in that,
the first preset temperature and the preset enzyme deactivation time are in an inverse proportion relation;
the preset rotating speed and the preset grinding time are in an inverse proportion relation;
the third preset temperature and the preset baking time are in an inverse proportion relation.
6. The system for controlling soymilk production according to claim 5, characterized in that,
the value range of the first preset temperature is 100-200 ℃;
the value range of the preset enzyme deactivation time is 20S to 300S;
the value range of the second preset temperature is 95-100 ℃;
the value range of the preset rotating speed is 8000r/min to 20000 r/min;
the value range of the preset grinding time is 1min to 5 min;
the value range of the third preset temperature is 150-200 ℃;
the value range of the preset baking time is 30S to 120S.
7. A soymilk maker, which is characterized by comprising: steam device, grinder, heating device, water pump, water tank, wherein, steam device with grinder is connected, is located grinder's top, the water tank with steam device with grinder homogeneous phase is connected, still includes:
a control system for soymilk production according to any one of claims 4 to 6.
8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor is adapted to perform the steps of the method according to any of claims 1 to 3.
9. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
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