日本农副产品加工产业分析及对于我国的启示姜丽 渭南师范学院 陕西渭南714099

本文以日本农副产品加工产品的发展历程为切入点,利用SWOT分析法对日本农副产品加工产业的优势与劣势、机遇与挑战进行了较为深入的分析,并最终根据分析结构提出了部分我国相关产业发展的启迪。      

Effects of germination and kilning on the phenolic compounds and nutritional properties of quinoa (Chenopodium quinoa) and kiwicha (Amaranthus caudatus)

Quinoa (Chenopodium quinoa) and kiwicha (Amaranthus caudatus) are nutritious pseudocereals that originate from the Andean region. The aim of this research was to study the effect of germination and the subsequent kilning on the phenolic compounds and proximate composition in selected Peruvian varieties of quinoa (“Chullpi”) and kiwicha (“Oscar Blanco”). The germination process was carried out for 24, 48 and 72 h at 22 °C, and the kilning was performed with samples germinated for 72 h by drying the seeds at 90 °C for 5 min. Both processes increased the protein content of the samples. However, lipid content was reduced during germination. On the other hand, germination and kilning clearly increased the concentration of total phenolic compounds in both quinoa and kiwicha. Germination for 72 h either with or without kilning process resulted in a significant (p < 0.05) increase in the total content of phenolics compared to untreated materials, which was especially due to coumaric acid and a kaempferol tri-glycoside in quinoa and caffeoylquinic acid in kiwicha. Based on the results, germination and kilning may improve the nutritional quality of the Andean grains, encouraging the usage of the processed grains as ingredients in functional products for people with special gluten-free or vegetarian diets.     

对武汉市新洲区张店鱼面加工业发展的思考

武汉市新洲区张店鱼面加工业发展是提高渔产品附加值,拓宽农民就业门路和提高农民收入的重要途径。文章主要介绍了新洲区张店鱼面加工业发展的有利条件和主要做法,提出了进一步推进新洲区张店鱼面产业发展的举措。     

千岛银珍茶适制品种筛选研究

[目的]筛选出适合加工千岛银珍茶的无性系茶树良种。[方法]对中白1号白化茶品种和茂绿、中茶108、春雨1号、杭茶21、鸠坑早等10个品种的产能性状和制得茶样的感官品质、理化成分、香气成分等进行比较分析。[结果]中白1号、茂绿和浙农117品种芽头肥壮,产能较高,且制得的茶样品质较好,审评总分高于对照鸠坑群体种2分以上。[结论]中白1号、茂绿和浙农117等品种较为适合加工千岛银珍茶。     

Processing Technology of Mongolian Artemisia frigida Willd. and Pharmacological Study on Processed Products

[Objectives] To optimize the processing technology of Mongolian Artemisia frigida Willd. and observe the safety and effectiveness of processed products. [Method...     

Assessment of insurance coverage and claims in rainfall related risks in processing tomato in Western Spain

An extension of guarantees related to rainfall-related risks in the insurance of processing tomato crops has been accompanied with a large increase in claims in Western Spain, suggesting that damages may have been underestimated in previous years. A database was built by linking agricultural insurance records, meteorological data from local weather stations, and topographic data. The risk of rainfall-related damages in processing tomato in the Extremenian Guadiana river basin (W Spain) was studied using a logistic model. Risks during the growth of the crop and at harvesting were modelled separately. First, the risk related to rainfall was modelled as a function of meteorological, terrain and management variables. The resulting models were used to identify the variables responsible for rainfall-related damages, with a view to assess the potential impact of extending insurance coverage, and to develop an index to express the suitability of the cropping system for insurance. The analyses reveal that damages at different stages of crop development correspond to different hazards. The geographic dependence of the risk influences the scale at which the model might have validity, which together with the year dependency, the possibility of implementing index based insurances is questioned.     

山东芋头生产和加工现状与存在的主要问题

芋头是我国山东省胶东半岛地区的重要出口创汇蔬菜.在问卷调查和入户实地调研的基础上,分别从芋头种植面积及分布、主栽品种、栽培模式、病虫害防治、出口加工等方面对山东芋头的生产和加工现状及存在的主要问题进行了综述.     

桉树人工林木材生长应变研究

以我国南方生长较好的4种人工林桉树为研究对象，测试并比较了4种桉树立木的纵向生长应变及其相关性,结果表明：不同桉树种间生长应变差异显著；相同树龄的尾园桉的生长应变与胸径成直线相关。以上结果可为桉树实体木材的加工利用提供借鉴。     

邳州市意杨加工利用现状及可持续发展对策

江苏省邳州市作为全国四大胶合板生产基地之一，2002年已生产各种规格的胶合板200万m^3，约占全国胶合板生产的1/5。邳州市胶合板生产中所使用的原料主要是速生树种——意杨，在快速超常规发展中还存在若干迫切需要解决的问题。文中阐述了邳州市意杨加工利用中存在的问题，并提出了相应对策。     

EMDI-UF混合胶刨花板制造工艺条件的研究

介绍了东北林业大学人造板研究所在降低人造板游离甲醛释放量的研究成果,利用可乳化异氰酸酯(EMDI)与脲醛树脂(UF)混合胶制造刨花板,使产品达到E1级标准要求。研究结果表明:混合胶的施胶量为7％,采用6％的UF和1％的EMDI是比较适合的比例。将它们混合到一起,不加酸性固化剂,搅拌均匀后喷洒到刨花上,比较适宜的板坯含水率不应超过14％,在175℃下热压4.5min,所粘结的刨花板各项性能都符合GB4897—92—等品和E1级板标准的要求。与UF胶刨花板相比,混合胶刨花板的耐水性得到明显改善,甲醛释放量可降低到7.88mg/100g板。