Method for measuring vegetable oil and fat in agricultural product by utilization of spectroscopic method

• Main Authors: LUO JIAJUN, LIU YI, WEI YIKE, CHEN JIAN, LIU FAAN, WU YIQING, TAN ZHANAO, ZHU WEIGEN
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a method for measuring vegetable oil and fat in an agricultural product by utilization of a spectroscopic method. The method comprises the following steps of measuring a vegetable oil-fat content of each of n samples of a same agricultural product by utilization of a chemical detection method so as to obtain corresponding vegetable oil-fat chemical detection data, and performing nondestructive spectral measurement on the n samples of the same agricultural product under a spectral range of 800 to 2500 nm so as to obtain corresponding vegetable oil-fat spectral data, wherein n is not smaller than 50; building a data model for agricultural product vegetable oil-fat detection by utilization of the spectral data and the chemical detection data, and embedding the data model into a data operation server; collecting the spectral data of a to-be-detected agricultural product, and inputting the collected spectral data into the data operation server; matching the data model and performing calcula