一种食品残留农药的检测方法

Food pesticide residue detecting method, involves extracting and detecting liquid agricultural chemical component and content by food sample, and determining severity of pesticide residue according to detected chemical component and content

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中文摘要:本发明涉及食品安全技术领域,提供一种食品残留农药的检测方法,包括:(1)采集训练样本数据,根据训练样本数据训练样本,得到残留农药类型及含量的曲线;(2)获取食品样品,将食品样品碾碎;(3)加入定量的水,对提取食品样品进行稀释,并充分搅拌,得到食品样本提取液;(4)得到食品样本提取液,对食品样本提取液进行农药成分及含量检测;(5)根据检测的农药成分及含量,确定食品残留农药的严重程度。本发明能够对食品残留农药进行多项检测,处理简单方法、成本低廉。
外文摘要: 
NOVELTY - The method involves collecting training sample data. A pesticide residue type and content of a curve are obtained according to the training sample data. A food sample is obtained. The food sample is crushed. Certain amount of water is added to the food sample. The food sample is extracted to dilute. The food sample is fully stirred to obtain food sample extracting liquid. A liquid agricultural chemical component and the content are extracted and detected by the food sample. Severity of food pesticide residue is determined according to the detected chemical component and the content.
 
USE - Food pesticide residue detecting method.
 
ADVANTAGE - The method enables improving food pesticide residual detection efficiency, realizing food pesticide residue detecting process in a simple manner and reducing detecting cost.
 
主权项: 

1.一种食品残留农药的检测方法,其特征在于,包括以下步骤:

(1)采集训练样本数据,根据训练样本数据训练样本,得到残留农药类型及含量的曲 线;

(2)获取食品样品,将食品样品碾碎;

(3)加入定量的水,对提取食品样品进行稀释,并充分搅拌,得到食品样本提取液;

(4)得到食品样本提取液,对食品样本提取液进行农药成分及含量检测;

(5)根据检测的农药成分及含量,确定食品残留农药的严重程度。

2.根据权利要求1所述的食品残留农药的检测方法,其特征在于,农药成分检测包括有 机磷农药检测、有机氯农药检测、抗生素检测。

3.根据权利要求1所述的食品残留农药的检测方法,其特征在于,对食品样本提取液进 行农药成分及含量检测的方法包括近红外透射光谱检测方法或气相色谱仪检测方法。


 
申请号: CN201711379550.9
公开/公告号: CN107860747A
申请日:2017-12-19
公开/公告日:2018-03-30
申请/专利权人:凌工二号(大连)科技有限公司
发明/设计人: 周瑛
分类号: G01N21/359 G01N21/3577 G01N30/02
主分类号: G01N21/359
法律状态:审中-公开发明
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  1. 编译服务:农产品质量安全
  2. 编译者:贵淑婷
  3. 编译时间:2018-05-11