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Preparation method of baked corn, product and application of baked corn in livestock and poultry feed

A corn and baking technology, which is applied in the fields of application, animal feed, animal feed, etc., can solve the problems that corn cannot meet the market demand, the market price of corn is rising, and humans and animals compete for food, etc. It is beneficial to digestion and absorption, beneficial to digestion and absorption, Digestion-promoting effect

Inactive Publication Date: 2022-04-12
天津益力丰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the rapid development of my country's animal husbandry industry, the demand for feed raw materials has increased significantly, and the localized production of corn is difficult to meet market demand, resulting in rising corn market prices in the past two years, and even signs of "human and animal competition for food"

Method used

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  • Preparation method of baked corn, product and application of baked corn in livestock and poultry feed
  • Preparation method of baked corn, product and application of baked corn in livestock and poultry feed

Examples

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preparation example Construction

[0020] The embodiment of the present invention provides a preparation method of roasted corn, comprising the following steps:

[0021] After removing impurities from the corn, soak it in water; transfer the soaked corn to the roaster for segmental heating and roasting, the inlet temperature is 100-160°C, the baking temperature is 140-280°C, the outlet temperature is 60-150°C, and at the same time stirring; cooling the roasted corn to obtain the finished product.

[0022] In the above-mentioned examples, the preparation method has a simple process, and high-quality corn that is basically free of impurities can be obtained after impurity removal and screening. During the heating and roasting process at 140-280°C, heat, humidity, pressure and various mechanical actions are combined. , making the surface of corn caramelized, has obvious food-attracting effect, can effectively improve the degree of gelatinization of starch in baked corn, destroy and soften the fiber structure of pa...

Embodiment 1

[0036] A method for preparing roasted corn, comprising the following steps:

[0037] Screen the corn through a vibrating sieve, remove stones by dry method, and then pass through permanent magnetic cylinder magnetic separation to remove magnetic metal substances to obtain corn that is basically free of impurities, and then soak it in water. The weight ratio of corn to water is 10:2. Soaking time is 25min;

[0038] The soaked corn is put into the roaster for heating and roasting in sections. The inlet temperature is 130°C, the roasting temperature is 205°C, the roasting time is 17 minutes, and the outlet temperature is 100°C. At the same time, the screw speed is 105r / min. Stirring ;

[0039] The roasted corn is cooled for 10 minutes, the moisture content of the cooled corn is kept at 10%, and then crushed, and the crushed corn is passed through a 1.5mm sieve, and the finished roasted corn is obtained after packaging.

[0040] The baked corn prepared by the above method is use...

Embodiment 2

[0042] A method for preparing roasted corn, comprising the following steps:

[0043]Screen the corn through a vibrating sieve, remove stones by dry method, and then pass through permanent magnetic cylinder magnetic separation to remove magnetic metal substances to obtain corn that is basically free of impurities, and then soak it in water. The weight ratio of corn to water is 10:1. Soaking time is 40min;

[0044] The soaked corn is put into the roaster for heating and roasting in sections. The inlet temperature is 100°C, the roasting temperature is 130°C, the roasting time is 30min, and the outlet temperature is 60°C. At the same time, the screw speed is 60r / min. Under the condition of stirring ;

[0045] The roasted corn is cooled for 5 minutes, the moisture content of the cooled corn is kept at 12%, and then crushed, and the crushed corn is passed through a 1.5mm sieve, and the finished roasted corn is obtained after packaging.

[0046] The baked corn prepared by the above...

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Abstract

The invention provides a preparation method of baked corn, a product and application of the baked corn in livestock and poultry feed, and relates to the technical field of feed processing. The preparation method of the baked corn comprises the following steps: removing impurities from the corn, and adding water for soaking; the soaked corn is transferred into a baking machine to be subjected to segmented heating baking, the inlet temperature is 100-160 DEG C, the baking temperature is 140-280 DEG C, the outlet temperature is 60-150 DEG C, and stirring is conducted at the same time; and cooling the baked corn to obtain a finished product. The prepared baked corn is crisp in taste and fragrant and sweet in chewing taste, has an obvious food calling effect on various livestock and poultry animals, is relatively high in starch gelatinization degree and grease emulsification degree, is beneficial to digestion and absorption due to the fact that an alcohol-soluble protein structure is modified in the baking process, and can increase the appetite of the livestock and poultry animals when being used in livestock and poultry feed; the digestion characteristic of starch is obviously improved, the digestion of livestock and poultry animals is promoted, and the weight gain and height increase of livestock and poultry are facilitated.

Description

technical field [0001] The invention relates to the technical field of feed processing, in particular to a preparation method and product of baked corn and its application in livestock and poultry feed. Background technique [0002] Corn has high nutritional value and is an excellent food crop. As a high-yield food crop in China, corn is an important source of feed for animal husbandry, aquaculture, and aquaculture. Because corn resources are extremely rich, cheap and easy to obtain, and corn also has many biological activities, such as anti-oxidation, anti-tumor, lowering blood sugar, improving immunity and antibacterial sterilization, etc., it has broad development and application prospects. Corn is one of the most commonly used energy feeds in livestock production today, with approximately 65% ​​of the world's corn used as feed. In recent years, with the rapid development of my country's animal husbandry industry, the demand for feed raw materials has increased significa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L7/10A23L5/10A23K10/30
Inventor 武如娟刘帅旺郭践岳勇郭永林
Owner 天津益力丰生物科技有限公司
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