Food processing machine with electric sucking pump and method for vacuumizing to produce foodstuff liquid

Abstract

The invention relates to a food processing machine with an electric sucking pump and a method for vacuumizing to produce foodstuff liquid. The food processing machine comprises a crushing cutter device, a machine head or a machine base, a motor, a barrel and a control circuit board, wherein the barrel is provided with a sealing device, has or does not have a heating device. An electric sucking pump is arranged on the machine head, the machine base, the sealing device, the barrel or a barrel handle of the food processing machine, the sucking port of the electric sucking pump is positioned in the barrel and above the foodstuff liquid level, the exhaust port of the electric sucking pump is communicated with the outer part of the barrel; and the electric power source of the electric sucking pump is an independent motor, an electromagnetic vibration device, a piezoelectric ceramic vibration device or the crushing cutter device of the food processing machine. A sealing mode is adopted to seal the barrel of the food processing machine, the electric sucking pump is used to pump air out of the barrel, then crushing and heating are carried out to crush and heat the foodstuff in the barrel of the food processing machine under the vacuum condition, the oxidation of the foodstuff liquid is greatly reduced and avoided for the crushing and heating processes, so the nutritive loss is reduced, and the good taste and appearance color are kept.

Description

technical field [0001] The invention relates to a food processing machine with an electric air pump and a method for preparing food liquid by vacuuming. Background technique [0002] Commercially available food processors include volumetric food processors and non-volume food processors capable of pulverizing food materials. Volumetric food processors include soybean milk machines, rice paste machines, fruit and vegetable juice machines, food processors, mixers and other volumetric food processors for crushing food materials. Non-volumetric food processors include hand mixers, stand mixers, and stand mixers. The common feature of volumetric food processors is that there is a barrel for holding food and a crushing tool device. It is divided into two types: those with heating devices (such as soybean milk machines, rice flour machines, etc.) and those without heating devices. The non-volume food processor itself does not have a barrel for food, it only has an electric crushi...

AI Technical Summary

Problems solved by technology

[0009] Currently commercially available volumetric food processors have a lid on the upper part of the barrel (the head of the motor on the top itself serves as the lid of the barrel), and its existing problems are: 1. The lid is not sealed; Most of the time, it is not necessary to make a full bucket of food liquid such as juice (at the same time, because the lid is not sealed, if it is completely filled, the food will overflow when crushed and stirred), which not only makes a lot of air in the bucket, but also the air and external atmosphere

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