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Method for rapidly identifying raw materials of feed

A fast technology for feed raw materials, applied in the analysis of materials, instruments, etc., can solve the problems of limited application range, long test cycle, and inability to quickly identify raw materials, etc., and achieve the effect of wide application range, fast and efficient detection

Inactive Publication Date: 2018-11-27
GUANGDONG NUTRIERA GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the feed raw materials in the prior art have specific detection methods according to the specific feed, the test cycle is long, and the scope of application is limited, which cannot meet the needs of rapid identification of raw materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The present embodiment provides a kind of method for fast identification feed raw material, it is characterized in that, comprises the following steps:

[0030] S1: Put the fishmeal under a stereo microscope for observation; if it is judged to be a normal sample, then execute step S2; if it is judged to be an abnormal sample, execute step S3

[0031] S2: For normal samples, perform the following steps:

[0032] a) If the characteristic component scales of fishmeal are found under a stereo microscope, take pictures and record the characteristic components, and determine it as a normal sample; otherwise, perform step b);

[0033] b) If the scales are not found under the stereomicroscope, further search and determine the characteristic component scales of fishmeal by physical and chemical methods, and determine that it is a normal sample, otherwise perform c) step;

[0034] c) Carry out composition detection to the sample, and determine the characteristic composition scal...

Embodiment 2

[0040] The present embodiment provides a kind of method for fast identification feed raw material, it is characterized in that, comprises the following steps:

[0041] S1: Put the pork powder under a stereo microscope for observation; if it is judged to be a normal sample, go to step S2, and if it is judged to be an abnormal sample, go to step S3

[0042] S2: For normal samples, perform the following steps:

[0043] a) If the characteristic component of pork powder, pig hair, is found under a stereo microscope, take pictures and record the characteristic components, and determine it as a normal sample; otherwise, perform step b);

[0044] b) If the pig hair is not found under the stereomicroscope, further search and determine the pig hair, the characteristic component of the pork powder, by physical and chemical methods, and determine it as a normal sample, otherwise perform c) step;

[0045] c) component detection is carried out to the sample, and according to literature com...

Embodiment 3

[0057] The present embodiment provides a kind of method for fast identification feed raw material, it is characterized in that, comprises the following steps:

[0058] S1: Put the soybean meal under a stereo microscope for observation; if it is judged to be a normal sample, go to step S2; if it is judged to be an abnormal sample, go to step S3

[0059] S2: For normal samples, perform the following steps:

[0060] a) If the seed coat, the characteristic component of soybean meal, is found under a stereo microscope, take pictures and record the characteristic components, and determine it as a normal sample; otherwise, perform step b);

[0061] b) If the seed coat is not found under the stereo microscope, further search and determine the characteristic component of the soybean meal, the seed coat, by physical and chemical methods, and determine it as a normal sample, otherwise, perform step c);

[0062] c) Perform component detection on the sample, and determine the characterist...

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PUM

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Abstract

The invention provides a method for rapidly identifying raw materials of feed. The method is characterized in that the method includes the following steps: S1, placing samples on a stereomicroscopy for observation; S2, determining characteristic components of the normal samples by multiple stages of image capturing, detection by chemical and physical methods and literature data retrieval in order;and S3, determining non-characteristic parts of the abnormal samples by multiple stages of image capturing, detection by chemical and physical methods and literature data retrieval in order. The identifying method is simple and rapid and is wide in application scope.

Description

technical field [0001] The invention relates to a detection method, in particular to a method for quickly identifying feed raw materials. Background technique [0002] With the development of our country's economy, the aquaculture industry has also developed rapidly. As a necessity for the aquaculture industry, the safety and quality of feed directly affect the health of animals and the safety of their products, which in turn will affect the health and safety of human beings. Guarantee The safety of feed must first ensure the safety of feed raw materials, and the quality of raw materials determines the quality of feed. At present, there is a large demand for feed raw materials. In order to ensure the quality of feed raw materials, regular quantitative sampling inspections are required, and more and more testing items have emerged. However, adulteration is still emerging and becoming more and more hidden. However, the feed raw materials in the prior art have specific detecti...

Claims

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Application Information

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IPC IPC(8): G01N15/00
CPCG01N15/00
Inventor 陈林何芬刘佳佳杨勇
Owner GUANGDONG NUTRIERA GRP CO LTD
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