Application of dynamic image analysis in particle size measurement of pulp particle drink
GAO Yuan;GENG Jian-Fang;PEI Ren-Xia;MA Jiang;Beijing Centre for Physical and Chemical Analysis;Beijing Engineering Research Center of Food Safety Analysis;Beijing Key Laboratory of Organic Materials Testing Technology and Quality Evaluation;SYMPATEC GmbH;
Objective To improve the quality control, product formulations and taste of pulp particle drinks. Methods The maximum FERET diameter of fruit granule was analyzed by the method of dynamic image analysis to establish the relationship between the granule shape(size) and the taste of orange granule juice. Results The particles with FERET-Max larger than 9 mm in diameter were the original raw material of orange pulp. It was of great help to increase this composition for promotion of taste. Conclusion For pulp particle drinks, dynamic image analysis can give primitive graphical information of the fruit granule and has large statistics and strong representativeness, providing a guiding significance to improvement of formula and control of production quality.