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Honey quality rapid detection method

A detection method and technology for honey, which are applied in measurement devices, color/spectral property measurement, material analysis by optical means, etc., can solve the problems of time-consuming, labor-intensive, complicated operation of chemical and chromatographic analysis methods, etc., and achieve short acquisition time, Simple effect of sample preparation

Inactive Publication Date: 2009-03-25
CHINA AGRI UNIV
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Problems solved by technology

[0005] In order to solve the shortcomings of complex operation, time-consuming and labor-intensive methods of chemical and chromatographic analysis of honey quality detection, the present invention provides a method for measuring the content of various components of honey using the mathematical model between the near-infrared spectrum of honey and the content of various components of honey. rapid detection method

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Embodiment Construction

[0018] The honey quality rapid detection method provided by the present invention is as follows: first obtain the honey to be tested in a homogeneous fluid state, collect near-infrared spectra, and then use a mathematical model to convert the collected near-infrared spectra into quality parameters of the honey to be tested. The parameter is one or more selected from the content of water, soluble solids, fructose, glucose, sucrose and maltose, the mathematical model is established by partial least squares method, and the modeling samples used can be based on the measurement accuracy For example, in order to measure the quality of acacia flower honey in North China more accurately, the honey of acacia flower in North China was used as a modeling sample; in order to make the established model applicable to more types of honey in more regions, it is allowed For certain measurement errors, honeys from multiple regions and types are used as modeling samples.

[0019] The present inv...

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Abstract

The invention provides a quick detection method for detecting the content of various compositions in honey by utilization of a mathematical model between a near infrared spectrum of the honey and the contents of the various compositions of the honey, in order to overcome the defects of complex operation and labor and time consumption in a chemical and chromatographic analysis method for detecting the quality of the honey. The quick detection method for the quality of the honey is as follows: firstly, obtaining a honey sample in the homogeneous fluid state; secondly, acquiring the near infrared spectrum; and thirdly, converting the near infrared spectrum acquired into the quality parameter of the honey by utilization of the mathematical model. The quick detection method for the quality of the honey can quickly and accurately detect the contents of water, soluble solid content, organic acid, fructose, glucose, sucrose and maltose in the honey.

Description

technical field [0001] The invention relates to a honey quality detection method, in particular to a method for measuring the content of each component of honey by using a mathematical model between the near-infrared spectrum of honey and the content of each component of honey. Background technique [0002] Honey refers to the sweet substance that bees collect the nectar or secretions of plants and fully brew them through the special substances contained in themselves. Honey is not only a natural health food, but also a natural medicine. [0003] The development of honey quality inspection technology is an important weapon to ensure product quality and crack down on counterfeit and shoddy products. Traditional chemical and chromatographic analysis methods are complex, time-consuming and labor-intensive. [0004] Near-infrared spectroscopy is one of the fastest growing and most compelling spectroscopic analysis techniques. The so-called near-infrared light refers to an ele...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/35G01N21/3577G01N21/359
Inventor 庆兆珅朱大洲屠振华籍保平孟超英史波林
Owner CHINA AGRI UNIV
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