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Soya-bean milk production method with efficient pulverization and noise reduction

A high-efficiency pulverization and noise reduction technology, applied in dairy products, milk substitutes, applications, etc., can solve the problems of difficult optimization and reduction, affecting pulverization efficiency, and dry beans being hard.

Active Publication Date: 2016-09-21
JOYOUNG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the production process of soy milk is heated to a predetermined temperature range at full power to start beating, and the motor drives the crushing tool to rotate to crush the material. Taking dry beans as an example, due to the short heating time in the early stage, the temperature rises quickly and the skin of the dried beans There is inconsistency with the water absorption and expansion of the cotyledon, so air will be generated between the epidermis and the cotyledon. Due to the low density of the air, it is easy to make soybeans float on the water surface, thereby affecting the crushing efficiency. In addition, dry beans cannot be fully obtained in the prior art. Soaking and softening makes dried beans hard, so in the early stage of the whole pulping process, the noise of the soybean milk machine is relatively loud, and the maximum noise is greater than 85dB(A). It is the main source of noise, and this noise is not easy to reduce through the optimization of the crushing structure of the soybean milk machine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0027] A noise-reducing pulping method, which provides a cup body, a motor, a pulverizing tool and a heating device, at least including the following stages:

[0028] (a) Preheating soaking stage: the heating device heats the water and materials in the cup, and heats it to above 70°C at a temperature rise rate of 3°C / min to 10°C / min, and enters the next stage;

[0029] (b) pulverizing stage: the motor drives the pulverizing tool to rotate and pulverize the water and materials in the cup body into slurry, and enter the next stage;

[0030] (c) Cooking stage: The heating device heats the slurry in the cup until it is cooked.

[0031] In this embodiment, the preheating soaking stage is accompanied by a stirring step in which the motor drives the pulverizing tool to rotate.

[0032] In this embodiment, the pulverizing stage includes the step of the motor driving the pulverizing tool to rotate and pulverize and the step of stopping the motor. The motor works and the motor stops cy...

Embodiment approach 2

[0036] The difference between the second preferred embodiment of the high-efficiency pulverizing and noise-reducing pulping method and the first preferred embodiment is that in the preheating soaking stage, the first temperature rise rate is 6°C / min to 10°C. Heating to 70°C to 85°C / min, followed by heating to above 85°C at a second temperature ramp rate of 4°C / min to 8°C / min.

[0037] At the beginning, it was heated to 70 to 85 degrees Celsius at a relatively fast temperature rise rate. This is because the water absorption efficiency of soybeans is not high when the temperature is low. The soaking and softening efficiency of soybeans can be improved by rapidly heating up to a higher temperature. The applicant The study found that heating at 6°C / min to 10°C / min at the beginning can ensure that soybeans are fully soaked and at the same time improve the soaking and softening efficiency, and then heated to above 85°C at a slightly slower temperature rise rate, and the water tempera...

Embodiment approach 3

[0042] The difference between the third preferred embodiment of the high-efficiency pulverizing and noise-reducing pulping method and the first preferred embodiment is that the pulverizing stage includes a coarse pulverizing stage and a fine pulverizing stage, and the coarse pulverizing stage includes a motor-driven pulverizing tool. The step of rotating and the step of stopping the motor, the motor is working and the motor is stopped in sequence, and the gap heating device where the motor is stopped is heated at a heating rate of 2 degrees Celsius / minute to 5 degrees Celsius / minute; the fine pulverization stage includes the motor driving the pulverizing tool to rotate. The steps of the motor stop and the motor stop are cycled in sequence, and the gap heating device whose motor stops is heated at a heating rate of 1°C / min to 4°C / min. In this way, in the process of coarse pulverization, the contact area of ​​soybeans with water is increased, which can play a better effect of ina...

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Abstract

The invention relates to a soya-bean milk production method with efficient pulverization and noise reduction. The method at least comprises the following steps: (a) a step of pre-heating and soaking, in which, water and materials are added in a heating cup of a heating apparatus, a pre-set temperature no less than 70 DEG C is achieved by heating at a heating rate in a range of 3 DEG C per minute to 10 DEG C per minute, and the next step is carried out; (b) a step of pulverization, in which, water and materials in the cup are pulverized into a thick liquid through rotation of a pulverization blade driven by an electric motor, and the next step is carried out; and (c) a step of cooking, in which, the thick liquid in the cup of the heating apparatus is heated until the thick liquid is fully cooked. Through comparison with the prior art, according to the technical scheme, the method enables the water absorption and expansion rate between epidermis and cotyledon of soya-beans to be preferably uniform, so that the soya-beans can fully absorb water and swell. The method has improved pulverization efficiency and has the function of noise reduction.

Description

technical field [0001] The present invention relates to a pulping method, in particular to a pulping method with efficient crushing and noise reduction. Background technique [0002] Most of the production processes of soy milk are heated to a predetermined temperature range with full power to start beating, and the material is pulverized by the motor driving the pulverizing cutter to rotate. Taking dry beans as an example, due to the short heating time in the early stage, the temperature rises quickly, and the skin of the dry beans is reduced. There is inconsistency with the water absorption and expansion of the cotyledons, so air will be generated between the epidermis and the cotyledons. Due to the low density of the air, it is easy to make the soybeans float on the water surface, thereby affecting the crushing efficiency. In addition, the dry beans in the prior art cannot be fully obtained. Soaking and softening, dry beans are hard, so in the early stage of the whole pul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C11/10
CPCA23C11/103
Inventor 王旭宁夏立国杨定国梅秀丽
Owner JOYOUNG CO LTD
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