In this investigation, antibacterial property of microencapsulated cinnamon oil was investigated. Microencapsulated cinnamon oil was prepared by simple coacervation. Microencapsulated cinnamon oil exhibited good antimicrobial activities.Moreover, the effect of microencapsulated cinnamon oil on the quality of cherry tomato was investigated. Result showed microencapsulated cinnamon oil could reduced fruit decay and keep the quality of cherry tomato.
Taking red grape as material, studied on the effect of SO2 interval fumigation treatments on color and antioxidant of red grape, which is stored under 0 °C. The concentration of sulfur dioxide as 0%(CK), 3%(TR1), 5%(TR2) and 8%(TR3) respectively and keep one-hour. The results indicated that TR2 showed a remarkable ability to inhibit decreasing of Vitamin C content, and 52.3% higher than CK, and SO2 residue is under the FDA standard. This study showed that 5% SO2 fumigated for one hour is the best treatment, and keep the grape storage quality significantly.
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