Method for establishing goat meat quality detection database based on near infrared spectrum

Abstract

The invention provides a method for establishing a goat meat quality detection database based on a near infrared spectrum. The method comprises the following steps: S1, collecting a sample and recording related information including numbers, ages, sexes and varieties of goats in a sample collection process; S2, dividing the sample into a fresh meat sample and a frozen meat sample; S3, determiningindex data including moisture, protein, ash content, fat, microelements, pH (Potential of Hydrogen) value, meat color, steaming loss, dropping loss and fatty acid of the sample; S4, collecting the near infrared spectrum of the sample; S5, processing and integrating all the data in step S3 to form linear correspondence; S6, establishing two mathematical models of fresh meat and frozen meat by utilizing TQ analyst software; S7, establishing two meat quality analysis databases of the fresh meat and the frozen meat; S8, revising the databases. By adopting the database provided by the invention, the difference of meat quality of mutton of different goat varieties or different individuals in the database is rapidly searched, and the authenticity of the mutton and good and poor quality of the mutton can be rapidly detected.

Description

technical field [0001] The invention relates to a method for establishing a goat meat quality detection database based on near-infrared spectroscopy. Background technique [0002] High-quality biodiversity data is the scientific basis for understanding and studying biology. Similarly, high-quality biological sample data is a necessary condition for studying the internal regulation of a species or organism and further in-depth biological research. With the rapid development of information and network technology and computers, the display form of data has shown explosive growth, and various fields are competing to enter the era of big data. Biological research has also entered the era of macrobiology. Biological data presents the characteristics of large data volume, diverse data types, extremely fast processing timeliness, and greatly improved data value. The arrival of the era of big data provides a new platform for biological research, showing a new research field, and at...

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Problems solved by technology

Moreover, there are also great differences in the structure of various components (protein, fat, fatty acid, etc.), and so far, no clear indicators or even related reports have been found for domestic goat meat quality.

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