Method for extracting protein powder from corn germ meal

A technology of corn germ meal and protein powder, applied in the direction of solid solvent extraction, etc., can solve the problems of insufficient extraction of protein from corn germ meal, low production efficiency, and small amount of corn germ meal

CN107930179AInactive Publication Date: 2018-04-20安吉十万亩白茶有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2018-04-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for extracting protein powder from corn germ meal. The method comprises the following steps that: related technical parameters are set by an arranged controller; a water suction pump I, a water suction pump II, a water suction pump III and a water suction pump IV run synchronously according to the related parameters set by the controller, so that soaking liquid in atank body I is suctioned into a tank body II by the water suction pump I, the soaking liquid in the tank body II is sucked into a tank body III by the water suction pump II, the soaking liquid in thetank body III is sucked into a tank body IV by the water suction pump III, the soaking liquid in the tank body IV is sucked into the tank body I by the water suction pump IV, and the soaking liquid flows circularly and regularly among all the tank bodies. A device for extracting the protein powder from the corn germ meal has the beneficial effects that the amount of the corn germ meal in once soaking is more, the soaking time is short, and the acidity of the soaking liquid is balanced, so that the protein extracted from the corn germ meal is full, the production efficiency is high and the raw-material utilization is high.
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Description

technical field

[0001] The invention relates to the field of extracting protein powder from corn germ meal, in particular to a method for extracting protein powder from corn germ meal. Background technique

[0002] Corn germ is a by-product of corn starch and alcohol industry, accounting for about 10% to 15% of corn grains. It is very rich in nutrients, containing 15% to 23% of protein, more than 30% of fat, and rich in carbohydrates and amino acids , vitamins and minerals, have the functions of lowering blood cholesterol, preventing arteriosclerosis, and enhancing the vitality of brain cells. At the same time, the amino acid composition of corn germ protein is relatively balanced, and the protein efficacy ratio (PER) is 2.04-2.56, which is equivalent to beef (2.30), and has a good consistency with the human protein standard recommended by FAO / WHO. protein source. At present, corn germ in my country is only used as an oil resource to extract corn germ oil, and the remainin...

Examples

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Such as Figure 1-Figure 3 As shown, a method for extracting protein powder from corn germ meal, including a bracket A13, a tank body A17, a water pump A10, a tank body A17 is arranged on the upper part of the bracket A13, and the bracket A13 is set away from the side of the tank body A17 There is a controller A18, a filter screen A08 is set on the inside of the bottom of the tank body A17, a feed inlet A01 is set on the top of the tank body A17, a wate...