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Steam moist-heat inactivation method for soybean quarantine pests

A technology for harmful organisms and soybeans, which is applied in the field of steam damp heat inactivation of soybean quarantine pests, can solve the problems of high cost, unsuitable inactivation treatment, and large impact of processed products, and achieves the goal of simple method and protection of agricultural production safety Effect

Inactive Publication Date: 2013-01-16
中华人民共和国秦皇岛出入境检验检疫局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned hot water treatment method is expensive and has a great impact on the treated matter, so it is not suitable for the inactivation treatment of quarantine pests in bulk bulk cargo at ports, and no continuous production equipment has been developed for use at present.

Method used

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  • Steam moist-heat inactivation method for soybean quarantine pests
  • Steam moist-heat inactivation method for soybean quarantine pests
  • Steam moist-heat inactivation method for soybean quarantine pests

Examples

Experimental program
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Effect test

Embodiment 1

[0053] It is used for steam damp heat production inactivation of soybean northern stem canker pathogen: the bean skin, leftovers and impurities carried by soybean processing by-products carrying soybean northern stem canker pathogen are crushed by a grinder to a particle size of ≤3mm, and then placed in damp heat inactivation In the device, keep the temperature ≥ 80° C., the relative humidity ≥ 95%, and the time ≥ 3 minutes, and the soybean northern stem canker pathogen is 100% inactivated.

[0054] In addition to being used for the inactivation of soybean northern stem canker pathogens, this embodiment can also be used for steam damp heat of soybean southern stem canker pathogens, North American soybean sudden death syndrome pathogens, South American soybean sudden death syndrome pathogens and soybean stem brown rot pathogens. production inactivation.

[0055] The damp heat inactivation device referred to in Example 1 is a damp heat inactivation device for quarantine harmful ...

Embodiment 2

[0057] Weed seeds among the main quarantine pests of imported soybeans are steamed and inactivated by damp heat production: soybean hulls, leftovers and impurities, the by-products of soybean processing carrying quarantine weed seeds, are crushed by a grinder to a particle size of ≤3mm, and then placed in humid heat In the inactivation device, keep the temperature ≥ 85°C, the relative humidity ≥ 95%, and the time ≥ 3 minutes, and the main quarantine pests of soybeans are 100% inactivated.

[0058] The damp heat inactivation device referred to in this embodiment is the same as that in Embodiment 1.

Embodiment 3

[0060] Steam damp-heat production inactivation of main quarantine pests of imported soybeans: Soybean skin, leftovers and impurities carried by soybean processing by-products carrying major quarantine pests of soybeans are pulverized by a grinder until the particle size is ≤3mm, and then placed in a damp heat inactivation device During the process, keep the temperature ≥ 85°C, relative humidity ≥ 95%, and time ≥ 4 minutes, and the main quarantine pests of soybeans will be 100% inactivated.

[0061] The damp heat inactivation device referred to in this embodiment is the same as that in Embodiment 1.

[0062] In this example, the main quarantine pests of soybeans have been pointed out above, so the description will not be repeated in this example.

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Abstract

The invention discloses a steam moist-heat inactivation method for soybean quarantine pests. When the method is used for production inactivation of main quarantine pests in soybean processing byproducts such as tofu skin, impurities and leftovers, the method comprises the following steps of: crushing the soybean processing byproducts such as the tofu skin, the impurities and the leftovers carrying the quarantine pests to the granularity of less than or equal to 3 millimeters through a crusher, putting the processing byproducts into equipment with temperature of more than or equal to 85 DEG C and relative humidity of more than or equal to 95 percent, and keeping the processing byproducts in the equipment for more than or equal to 4 minutes so that the quarantine pests are completely inactivated. The adopted steam moist-heat inactivation method is simple, convenient, economic and environment-friendly, and can be widely applied to the production inactivation of the quarantine pests in the imported soybean processing byproducts such as the leftovers, the impurities and the tofu skin and feed.

Description

technical field [0001] The invention relates to a steam damp heat inactivation method for soybean quarantine harmful organisms, in particular to a production inactivation method for quarantine harmful organisms in soybean processing by-products such as imported soybean leftovers, impurities and soybean skins. Background technique [0002] my country is the world's major soybean planting country and the largest soybean importer. The annual soybean output is about 17 million tons, and the import volume far exceeds the domestic output, and it is increasing year by year. According to customs statistics, in 2003 soybean imports were 20.74 million tons, the import volume surpassed domestic production for the first time and exceeded 20 million tons. t, reached 30.82 million t, 37.44 million t in 2008, 42.55 million t in 2009, exceeding 40 million t, and 43.89 million t from January to October 2010, and may exceed 50 million t in the whole year, with an average annual growth rate of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L1/211A23L11/30
Inventor 郭成亮宋志刚颜利黄大庄王凯赵曙国李元高文华李会平师情吴国贵朱敏峰李英群高旭春王海洋薄景信胡文多
Owner 中华人民共和国秦皇岛出入境检验检疫局
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