1Preparation of High Dietary Fiber Multigrain BreadZOU Guo-wen, WANG Jie, JIA Xiao-yu, JIANG Yun-bin, LI Xi-hong, JIANG Yu-qianProcess1-62Processing Technology of Low Sugar Le-ping Melon Preserved by Vacuum Conserve PermeabilityLI Sha, WU Min-fu, PAN Li-meiProcess7-113Study on Crispness Technology of Portulaca oleracea L.GUO Hao, ZHANG Hui-jun, CHEN You-mingProcess12-15,204Status and Development Strategy on Fresh-keeping Logistics of Summer and Autumn Vegetables in Shanxi ProvinceZHANG Jing-she, BAI Yu-hao, LI Chao, SHI LeiCirculation and Preservation16-205Storage Conditions and Influencing Factors of CitrusZHAO RuiCirculation and Preservation21-24,286Determination of Heavy Metals in Fruits and Vegetables by Plasma Mass SpectrometryLIU Pei, ZHENG Hong, YU Wen-jiangQuality Control25-287Research Progress in the Detection of Perchlorate in TeaLIU Hong-ming, ZENG Guang-rong, CAI Pei-hua, LI Hong-jie, WANG Yan, SUN Xiu-mei, JIANG QuanQuality Control29-318Progress in Determination of Cyclamate in Food by Capillary Column Gas ChromatographyHOU Fang-fei, CAO Jia, FANG JingQuality Control32-359Effect of Acidified Soil Improvement on Yield and Quality of 'Yanfu 3' AppleHOU Guang-jun, CHEN Hai-ning, ZHANG Jin-tao, WANG Yu-xiaQuality Control36-3910Study on the Safety Interval of Different Pesticides in Mini Chinese CabbageXU Ai-xia, MU Long, TIAN Qiang, LIU Zi-bin, SONG Xiao-longQuality Control40-42,5711Study on Ultrasonic Extraction of Flavonoids from Peony FlowerDOU Yong-bo, WANG Cheng-zhongComprehensive Utilization43-47,5112Research Progress of Comprehensive Utilization of Pineapple Peel Residue in ChinaYANG Mei, CHI Xiao-junComprehensive Utilization48-5113Research Progress on Nutritional Function and Food Processing of Dioscorea opposita ThunbXU Zi-yan, DONG Kai-xuan, SU Ya-dong, WANG LeiComprehensive Utilization52-5714Influencing Factors and Countermeasures of Abnormal Fruit Drop of Satsuma mandarinLIN Jiang-wuIndustry Development58-6015Current Situation and Development Countermeasures of Potato Germplasm ResourcesLI Yan-jun, GENG Wei, SHI Chao, XU Shi-linIndustry Development61-63,6716Investigation and Study on Planting and Domestication of Wild Vegetables in Hebei ProvinceLI Xue-guoIndustry Development64-6717Present Situation and Decelopment Suggestion on Quality Management of Food Inspection Industry in ChinaLI Jian, WANG Shi-yanFruit and Vegetable Expo68-7018Current Situation and Development Suggestions of Greenhouse Vegetable Cultivation in Northern RegionZHANG Yu-dongFruit and Vegetable Expo71-7319Density Intervention Measares of Walnut Closed GardenWU YeCultivation Mangement74-76,8620Nutritional Diagnosis Methods of Fruit TreesMENG Li-fengCultivation Mangement77-79 