啤酒标签用铝箔力学性能研究

分析研究了连续铸轧坯料的合金成分，冶金组织和热处理工艺对啤酒标用铝箔力学性能的影响，选定成形性优良的合金系列，并优化铸轧工艺和热处理工艺是提高铝箔力学性能的关键。     

The impact of roasting on the ochratoxin A content of coffee

Roasting coffee led to a drop in the ochratoxin A (OTA) concentration, as measured by the reference method, especially for dark type roasts. The way the beverage was prepared also affected the OTA content, which could paradoxically be higher than that of the initial roasted coffee. Assays on the thermal stability of pure OTA showed that it ought to be found in larger quantities in roasted coffee. This suggested that OTA was masked by reactions with the substrate during roasting. The absence of OTA in green coffee is therefore the best guarantee of safety.     

10t双电葫芦吊车的改造

介绍了 10t双电葫芦吊车在使用过程中出现的问题 ,提出改造方案     

绿豆纤维功能饮料的工艺研究

探讨了新型保健绿豆纤维功能饮料的生产工艺,对影响产品品质的几个主要因素进行了较为深入的探讨,提出了生产绿豆纤维功能饮料的最佳工艺条件。     

Storage stability of a high protein food beverage powder prepared from the Nigerian ‘red skin’ groundnut (Arachis hypogaea) protein concentrates

A high protein, groundnut-based powder reconstitutable into a milk-like beverage was packed in polyethylene bags and in lacquered tin cans, and stored at both room temperature (25 ± 2°C) and in a domestic refrigerator (5 ± 2°C) for 60 days. Storage stability was evaluated by analysing periodically for changes in physical characteristics, proximate composition, and development of browning and rancidity, and assessing moisture sorption characteristics. Protein, lipid, total soluble sugars, peroxide value, total carbonyls and extinction values of the ethanolic extract remained practically constant during storage. The isotherm curves exhibited the characteristic sigmoidal shape typical of high protein foods. There was a greater increase in density, hygroscopicity and wettability in polyethylene-packed samples at both temperatures suggesting that the lacquered tin can leads to better keeping quality for this product.     

瓶级聚酯切片中乙醛含量的控制

对瓶级聚对苯二甲酸乙二酯(PET)原料中的乙醛含量、第三组份(间苯二甲酸)含量、原料比表面积以及工艺参数控制等对产品中乙醛含量的影响进行了讨论，得出了合适的工艺操作条件，并注意到预结晶单元和冷却单元的工艺参数控制对产品乙醛含量的影响最显著，从而为生产乙醛含量小于1．0μg/g的瓶级高粘度PET切片提供了参考。     

悬浮类果品饮料稳定性问题的初步实验研究

悬浮类果品饮料如粒粒苹果、粒粒菠萝、各类果茶等,以其味道鲜美、营养丰富以及诱人的外观,很受广大消费者的喜爱,但其悬浮稳定性问题一直是许多类果品饮料生产的一个关键问题。以苹果粒悬浮饮料粒粒苹果为例,在实验基础上,详细地讨论了影响其悬浮稳定性的因素,提出了解决问题的方法和措施,供有关的生产和研究参考。     

PET瓶回收应用进展

介绍了国内外废旧PET瓶通过物理或化学回收方法制取再生薄片、粒料、纤维、片材、泡沫塑料、复合材料、涂料等的应用进展；另外，对于闭环循环的PET“瓶-瓶”回收工艺技术进行了专门介绍。     

聚酯瓶的生态性能分析及设计

利用材料的生命周期评估法对聚酯瓶的生态性能和设计要点进行分析。瓶级聚酯的巨大市场 ,优良的物理化学性能 ,简便安全的加工使用特点 ,使聚酯瓶成为一次包装革命。其可持续发展的关键是回收利用。目前回收最多的国家为 3 4% ,60 %以上回收物用于生产纤维。应针对各种回收方法 ,建立稳定的消费 回收 再循环加工的网络。     

基于图像的静脉输液无液检测的新方法

针对国内外为实现静脉输液无液自动检测而采用的各种传感器技术存在的各种问题,提出基于图像的静脉输液无液检测的新方法.通过CCD摄像机采集输液器液位图像,数字化后输入计算机,由计算机软件进行图像处理和分析,得到输液器是否无液的信息.该方法的研究,实现了将数字图像处理技术融合到静脉输液无液检测应用中,丰富了图像处理内容的同时为静脉输液无液检测提供了新思路.