2.4 analysis methodHumidity is determined by drying at 105 C method to constant mass. Degrees Brix (soluble dry matter) of the Dragon is identified by refraction (Atago Hand Refracttometer 0-32). Pureed ingredients, pressed retrieved, giving 1 drop up glass refraction equipment and read the results directly on the device. The volume of the Dragon pieces before and after drying is determined based on displacementof the solvent toluene. Volume shrinkage after drying (%) will be determined by (product Vsản * 100)/ Vnguyên materials.The color was measured with the Konica Minolta color measurement and results were expressed by parameters L *, a *, b *.Reviews of your favorite sensory level member for the product using the tastes tests score 9 (applies to experiments 1, 2, and 3) for three of the target color, and structure with the 25-Member Council of sensory. In addition test 2-3 with the Board consists of 12 sensory Park also was done to evaluate whether the product after a month of maintenance has changed onface perception. Try processing products according to decision processes are sent for microbiological analysis in stock company Scientific and technological services chromatography, 79 Truong Dinh, District 1, HO CHI MINH CITY. HCM.2.5 data processing method
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