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1、油炸红薯片加工研究 油炸红薯片加工研究(5400字) 摘 要：通过单因素，全面实验等设计方法，探讨了护色，硬化，水分含量，油炸等主要加工工序对油炸红薯片品质的影响。结果表明：使用0.6%柠檬酸、0.3%的VC护色，0.4%的CaCl2硬化20min，水分含量在20%左右， 180油炸20s为产品的 .油炸红薯片加工研究(5400字)摘 要：通过单因素，全面实验等设计方法，探讨了护色，硬化，水分含量，油炸等主要加工工序对油炸红薯片品质的影响。结果表明：使用0.6%柠檬酸、0.3%的VC护色，0.4%的CaCl2硬化20min，水分含量在20%左右， 180油炸20s为产品的最佳工艺条
2、件。 关键词：油炸红薯片；护色；硬化；水分含量；Fried Potato Slices Processing ResearchAbstract: Through a single factor, the comprehensive experiments, discusses the design method of protect color, atherosclerosis, the moisture content of such main processing operations, Fried potato piece of Fried
3、 the influence of quality. The results show that by using 0.6% citric acid, 0.3% VC protect color, 0.4%, the moisture content of 20min CaCl2 sclerosis 180 in 20%, and the best products for the 20s deepfry technology conditions. Key words: Fried potato slices. Protect color; Hardening; Moisture conte
4、nt 某路桥工程公司安全生产管理存在的问题及对策分析(字)摘 要：建筑业是我国的支柱产业之一，拥有庞大的从业人员队伍，是高风险行业，其安全问题长期困扰着建筑企业的稳定和发展，成为社会关注的焦点，我国各级政府都十分重视安全生产问题，投入大量的人、财、物用于安全管理，国家安全生产监督管理局从2004年4月起，把建筑施工企业首列入国家对安全生产专项整治的领域，这不能不引起我们对我国目前所采取的安全生产管理体系的深刻反思，要从根本上扭转建筑安全管理的被动局面，必须从全新的角度去正视、去研究、去改变严峻的现实。关键词：建筑安全管理；安全；施工项目；措施与对策The problems of t
5、he safety manufacturing management and the analysis of the Hunan Luqiaotong companyAbstract: The construction is one of the pillar industries of our country, have huge employees teams, it is a risky trade, Its safe problem is perplexing stability and development of the building enterprise for a long
6、 time, become the focus that the society pays close attention to, the governments at all levels of our country all attach great importance to the question of safety in production, invest a large number of manpower, financial resources and material resources to be used in the safety management, Natio
7、nal Safe Production Supervision and Administration Bureau, from April of 2004,list the enterprise in charge of construction in the field in the special renovation of safety in production of the country for the first time, this have to cause us to the deep introspection of management systems of safet
8、y in production adopted at present of our country, the passive state of turning back the safety management of the building fundamentally, must face from the brand-new angle, study, change severe reality. Key words: Construction Safety Management; Safe; Construction Project; Measures and countermeasu
9、res摘 要：本文以大米淀粉为原料，采用先酸解后酯化的工艺制备酸解酯化复合变性大米淀粉，采用单因素对比试验，探讨了酸解时间、温度、浓度对酸解酯化大米淀粉的黏度、取代度、凝沉稳定性、透明度的影响规律以及最佳酸解条件的探讨 ，试验结果表明最佳酸解条件：盐酸浓度0.15mol/L。反应温度45。反应时间4h 可制得制得最低热糊粘度为2.029 Pa•s的酸解大米变性淀粉。酸解酯化大米复合变性淀粉大米黏度为2.029比原大米淀粉9.981低，析水率为45.1比原大米淀粉19.9高，透明度为13.4比原大米淀粉1.6高。关键词:大米；淀粉；变性淀粉；盐酸 Study on
10、 Acid Hydrolysis of esterfied starch acified-esterfied starchAbstract: Based on rice starch as raw material, using after the first acid solution preparation acid solution esterification technology, composite degeneration rice starch esterification using single factor of comparative experiments, disc
11、usses acid solution time, temperature, concentration of acid solution of esterification rice starch viscosity, the substitution degree, coagulation composed the influence law of qualitative, transparency and best acid solution conditions, this paper tests results show the best acid solution conditio
12、ns: hydrochloric acid concentration 0.15 mol/L. Reaction temperature 45 . The reaction time 4h made can be obtained for minimum thermal paste viscosity 2.029 Pa • s acid solution modified rice starch. Acid solution composite modified starch esterification rice than the original 2.029 rice visco
13、sity 9.981 rice starch, post-mortem low rate of than the original water 45.1 rice starch 19.9 high, transparency for 134 than the original rice starch 1.6 high. 3.2 酸解反应温度对酸解酯化大米淀粉黏度的影响 73.3 酸解反应时间对对酸解酯化大米淀粉黏度的影响 83.4 正交试验结果 83.4.1黏度比较
14、; 93.4.2 析水率比较 103.4.3取代度比较 103.4.4 透明度比较 103.5 正交试验结果 103.3验证试验 104结论 11参考文献 11致谢 12 摘要:进入21世纪以来,我国的经济稳步发展,国民收入也有了很大的提高,越来越多的人拥有了自己的轿车,但多数人对于平时的汽车维护与
15、保养缺乏必要的了解,本文针对这一问题,从平时汽车维护和保养中普遍存在的问题入手,阐述了到底该如何维护和保养我们的爱车,让车真正成为我们的工具而不是包袱。关键词: 发动机 变速箱 汽车音响 底盘字: 摘要：对别克汽车空调进行了研究和分析，主要对汽车空调的工作原理、结构、保养、更换，有了更深的了解。对汽车空调的经常出现的一些故障进行了研究和整理。汽车空调在生活中是十分重要的，通过本文可以更加了解。关键词：原理、结构、保养、故障 &nb
