Method for quickly making hot beverage by food processor

Abstract

The invention provides a method for quickly making a hot beverage by a food processor. The food processor comprises a machine base, a stirring cup arranged on the machine base and a stirring knife arranged in the stirring cup, wherein a motor and a control unit are arranged in the machine base. The food processor further comprises a heating device. The method comprises the steps: at the first heating stage, heating pulp in the stirring cup by full-power operation of the heating device; at the crushing stage, driving the stirring knife to rotate by the motor and stirring and crushing the pulp in the stirring cup; at the boiling stage, controlling the heating device to operate in a non-full power way by the control unit and boiling the crushed pulp in the stirring cup. The method further comprises the steps: at the stirring and cooling stage, controlling the motor to drive the stirring knife by the control unit to rotate at a rotating speed V1, and stirring and cooling the pulp, wherein2000 rpm <=V1 <= 7800 rpm, the stirring and cooling stage is set after the first heating stage and before the crushing stage, so that the heated pulp is rapidly cooled, and the pulp is prevented fromoverflowing in the high-speed crushing process.

Description

technical field [0001] The invention belongs to the field of food processors, in particular to a method for quickly making hot drinks with a food processor. Background technique [0002] Existing food processing machines with the function of making hot drinks generally include a machine base with a motor, a stirring cup arranged on the machine base, a stirring knife arranged in the stirring cup, and a heating device for heating the materials in the stirring cup, and the motor Drive the mixing knife to rotate and crush and stir the materials in the mixing cup. During the heating stage, the liquid tends to surge up and overflow. Although the slurry can be prevented from overflowing by setting the overflow prevention device, the heating process must be suspended after the slurry surges up and triggers the overflow prevention signal of the overflow prevention device, and waits until the slurry level drops. Heat again after reaching the safety line. Due to the frequent triggeri...

AI Technical Summary

Problems solved by technology

However, this setting will inevitably lead to longer heating time, lower heating efficiency, and long-term non-full power heating will cause more nutrient loss, especially in the pulping method with a boiling stage. The heating process before the boiling stage uses Non-full power heating will lead to longer continuous heating time and more water evaporation in the slurry, the concentration of the drink will gradually increase, and the density of the upper and lower layers of the slurry will be uneven, affecting the taste

Another heating method is to use full-power heating. Although this can shorten the heating time and make the slurry boil quickly, continuous full-power heating makes the slurry boil violently. Generally, there is still thermal inertia after heating. If it overflows or even overflows the mixing cup, the slurry cannot fall back quickly, and the slurry cannot be stirred immediately after heating, otherwise the slurry is easy to splash, and the surface of the ingredients is easy to stick to the bottom wall of the mixing cup, which will affect the taste of the drink

[0004] In addition, in order to fully pulverize and mix materials, especially for making bone broth or destroying plant cell walls, etc., in order to avoid the existence of hard and large particles in the slurry, it is generally necessary to crush and break the walls at high speed. During the high-speed crushing process, the blade of the food processor hits the material. It is very easy to make the slurry temperature rise rapidly

Therefore, the crushing process generally needs to be carried out in stages. After each crushing stage, it is necessary to pause for a long time to wait for the temperature of the slurry to drop, and then continue to carry out high-speed crushing. This continues and circulates, resulting in a long pause time and a large number of crushing cycles. , frequent start and stop of the motor will also cause loss to the life of the motor

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