Prediction method for fatty acid value in stored rice and application of prediction method

• Main Authors: LAN XUEPING, JIANG TAO, LI LI, ZHANG YUCHONG, LIU JINGCHUN, XIONG SHENGWEI, HU JIANRONG
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a method for predicting a fatty acid value in stored rice and application of the method, relates to the field of food detection, and provides the method for predicting the fatty acid value in the stored rice and the application of the method. The problem that an existing grain quality prediction method is complex and tedious is solved. Comprising the following steps: S1, selecting a preset amount of unhulled rice, and drying to obtain dried unhulled rice; s2, the dried rice is transferred into a solid bin to be stored, and the storage time t is recorded; s3, measuring the grain temperatures of the unhulled rice dried for preset times, and taking the average value to obtain the average grain temperature w; and S4, on the basis of a preset model: Y =-22.6889 + 1.4720 z + 0.8308 x-0.0033 t + 0.3089w + 0.007 wt, substituting the parameters into the preset model to obtain a predicted value Y of the fatty acid value. The method is simple and fast in process, scientific prediction can be made