大白菜的鲜切加工和保鲜技术研究

本文主要介绍大白菜鲜切加工工艺及加工中的品质变化及影响因素,综述了国内外鲜切白菜的保鲜技术研究现状与发展趋势,阐述了鲜切白菜的发展前景.     

鲜切蔬菜发展现状与辐照技术的应用探索

鲜切蔬菜是人们日常生活中最常食用的产品之一,保证鲜切蔬菜的品质,有利于保障我国的食品安全。辐照技术是一种常见的冷杀菌技术,如果能够合理利用这一技术,就能够在保证鲜切蔬菜品质的同时,消灭对人体健康不利的微生物。因此,对鲜切蔬菜的发展现状进行研究,找出其中的优势和不足之处,并研究辐照技术在鲜切蔬菜中的应用有着重要的意义。本文通过简述鲜切蔬菜的发展现状,并研究辐照技术在蔬菜杀菌、提高蔬菜品质等方面的应用,从而提高鲜切蔬菜的品质,达到食品安全的标准。     

特种玉米鲜穗软包装及软包装速冻加工技术

特种玉米种植主要是利用鲜穗,采摘后的鲜穗可直接进入市场销售,也可软包装加工和软包装速冻加工.特种玉米的种植受季节限制,鲜穗采摘后若不能及时销售会降低品质,异地长途运输也会造成品质变化.为防止鲜穗品质降低,反季节长期供应市场,以及为方便用户食用,增长贮藏期,在力求保证原有风味的前提下,对特种玉米鲜穗进行加工,以提高其商品价值和增加经济效益.一年四季供应市场具有原来形态、色泽、风味的鲜嫩特种玉米,既可以直接食用,亦可以做成各种风味玉米制品,成为宾馆、快餐店、饭店、家庭餐桌上的美味佳肴,并为农户、加工者带来可观的经济效益.     

时逢植树节莫忘多栽桃

桃树在我国已有三千多年的种植历史。其品种很多,主要分观赏桃和食用桃。观赏桃有胭脂桃、日月桃、碧桃、鸳鸯桃、人面桃、寿星桃等;食用桃有山东蜜桃、南京时桃、贵州血桃、渭南甜桃、上海水蜜桃、河北六月鲜、深圳大蜜桃等。桃,汁多味美,营养丰富。据资料介绍:每百克桃含蛋白质1.7克,脂肪1.1克,糖15.8克,粗纤维1.1克,灰分1.3克,钙13毫克,磷52毫克,铁3.5毫克,另外还有胡萝卜素、维生素B和C、尼克酸、单宁等。除鲜食外还     

食醋选购与贮存

食醋是一种常用的酸味调料,优质醋应酸味纯正柔和,稍有甜口,不涩,色泽琥珀或棕红色,液体透明纯清。食醋能解腥提鲜,促进食欲,并可保持食物中的维生素C、B1和B2等。     

浓缩辣椒酱的生产工艺

为了保持鲜辣椒的原有风味、特色,我们反复研制开发了浓缩辣椒酱,它具有新鲜辣椒的香气、风味和色泽;每100克产品含维生素C70毫克,含辣椒红色素50毫克,还可以制成不同辣度的产品适应不同地区、不同消费者的要求。     

RFID技术在冷鲜食品跟踪和追溯中的应用研究

随着我国经济的飞速发展．人民生活水平的不断提高．消费者对于冷鲜食品需求的种类和数量快速增加．而这些食品需要通过低温流通才能最大限度地保持其原有的新鲜程度、色泽、风味及营养。要使冷鲜食品在生产、加工、储存、运输、销售等各个环节中始终处于规定的低温环境下．保障冷鲜食品安全．需要对全过程进行监控和追溯．因此如何对冷鲜食品有效跟踪和追溯，已经成为一个亟待解决的重要课题。无线射频识别技术（RFID）为解决这一问题提供了有效的技术途径，利用它可以实现“从农田到餐桌”全过程的跟踪和追溯．是当前建立跟踪与追溯体系的最佳选择。     

如何鉴别注水猪肉

由于一些不法分子以求利为目的,破坏正常的市场秩序在猪肉中注水,严重危害了人民的健康,给人民生活带来了隐患。为此,笔者依据《DB131192-94》及我们的工作实践,对注水肉的实用鉴别总结了几点鉴别方法: 第一,感官鉴别从外观和色泽上,正常的鲜猪肉外表微干、切面微湿润、无水渍。肌肉色泽鲜红或深红、有光泽,脂肪呈乳白色或粉白色。注水猪肉则外表潮湿、肌肉部分切开后有明显水渍,肌肉色泽浅淡。鲜猪肉的肌肉     

浅谈水稻风垛通风降水在实际工作中的应用

水稻风垛通风降水与常规烘干降水。在水稻品质变化上存在着差异。风垛通风降水，能够使水稻保持它本身固有的色泽、气味和品质，而烘干降水后的水稻，粮食品质明显下降，惊纹粒增加、出米率下降、口感性较差。水稻风垛通风降水是近几年建三江粮食局为了确保粮食品质，提高产品市场竞争力和增加企业效益所     

全国重点大型零售商场五月销售排行榜 瓶装饮用水

茶叶的类别繁多，主要分为红、绿、黄、白、黑和乌龙等6大类，消费者选择好茶类后，应注意辨别茶叶的品质，可以从茶叶形状、色泽、干茶的香气等亨翠来鉴别，有条孵可以经过冲泡、嗅其香气、尝其滋味、观其汤色及茶渣嫩度、色泽等。     

Development in Information and Communications Technology (ICT) Statistics at the Australian Bureau of Statistics

This paper outlines the ICT statistical developments that the ABS has undertaken over recent years. These developments have been on both the supply side (ICT industry) and the demand side (use of IT by sector). The content of ABS ICT surveys has changed significantly over the last few years and are expected to develop further in line with industry changes and emerging policy needs.
Recent developments in household collections have been the inclusion of IT use questions in the 2001 Census of Population and Housing and in various ABS social surveys such as Children's Participation in Culture and Leisure Activities. Annual business IT use surveys are now conducted and include topics such as Internet commerce and IT security. Biennial ICT industry surveys are conducted to provide data on ICT production, imports and exports, ICT industry employment, performance and structure information. An Internet activity survey is run every six months and provides regional Internet access details and infrastructure details on Internet service providers.
A major development for 2002–03 will be the compilation of an ICT satellite account. ABS intends to produce an ICT Information Development Plan to guide its future statistical development work in the ICT field.     

Value at Risk in the Suburbs: Eminent Domain and the Geographical Politics of the US Foreclosure Crisis

Several US counties and local governments have recently considered a novel solution to the foreclosure crisis. They plan to use eminent domain to compel the owners of mortgage debt—and specifically of private‐label mortgage‐backed securities—to sell the debt to the government at a price reflecting the loan's market value. The government would then restructure the debt and resell it to new investors. The plans are striking because—in contrast to both development‐driven eminent domain and the federal subprime bank bailout—they would force investors to assume asset devaluation and increased long‐term risk. Notably, the plans have emerged as an instance of financialization‐focused politics in suburbs and suburban cities of color, specifically majority‐black and ‐Latino/a suburbs. Local support for the plans, we argue, is rooted in the long‐term disinvestment of these ‘suburbs of exception', which became targets of subprime lending and eventually sites where the ‘financial exception' has been localized. But these demographic shifts, fragmentation and fiscal pressures have at the same time created a suburban political terrain in which the plans have gained their strongest political support.     

Towards a Theory of Serendipity: A Systematic Review and Conceptualization

Serendipity – the notion of making surprising and valuable discoveries – plays a major role in the success of individuals and organizations alike. Previous research has established the importance of serendipity and identified important individual- and organizational-level antecedents. However, the literature has been dispersed and the boundaries of the concept have been blurry, leading to a lack of conceptual clarity and structure, and thus limiting validity and managerial actionability. Based on a systematic literature review, I synthesize existing management-related research on serendipity and explicate the emergence and composition of serendipity in the organizational context. I first identify three necessary conditions that differentiate serendipity from related concepts such as luck or targeted innovation: agency, surprise, and value. Then, I draw from the literature on sensemaking, event-based theorizing, and quantum-based approaches to management to conceptualize the process of cultivating serendipity in the organizational context as a process of enabling potentiality and materialization, and develop a multi-level theory of (cultivating) serendipity. This conceptualization contributes to our collective understanding of how, why, and when (i.e., under what conditions) organizations can leverage the value in the unexpected, which opens up fruitful avenues for further research.     

Accountability of NGOs in Bangladesh A critical overview

NGOs in Bangladesh have been recognized as effective change agents in the socio-economic arena throughout the world. Their contributions in micro credit, non-formal education and primary health care are widely known. NGOs play a significant role in society. NGO accountability, as a result, has become a critical issue. NGO accountability in Bangladesh has been examined here in relation to patrons, clients and themselves. Of the three relationships only accountability to patrons is in a near satisfactory state. Accountability to clients is handicapped by lack of opportunities of beneficiaries to participate meaningfully in NGO policy making. Accountability to themselves is adversely affected due to the adherence to a strictly hierarchical system and the influence of founding and charismatic NGO leaders.     

Towards an Asian model of human resource management? A comparative analysis of China,Japan and South Korea

There has been much discussion regarding the possible decline and weakening of national systems of human resource management (HRM). Yet, culture and institutions are often cited as the major stumbling blocks to this outcome. Such constraints may dissipate in the analysis, particularly if ‘regional clusters’ are considered where geographic and cultural closeness and ‘openness’ to similar economic pressures exist. In such cases, it might be postulated that convergence in HRM will occur. We argue that China, Japan and South Korea represent such a cluster. This article examines these countries, to see if a degree of convergence is taking place and if it is towards an identifiable ‘Asian’ model of HRM. A model of change is presented that distinguishes between levels of occurrence and acceptance. Details of the development and practice of HRM in each country are then set out. The article ends with a discussion and implications section and a brief conclusion.     

Ansätze und Ergebnisse anglo-amerikanischer M&A-Forschung

Based on a review of established U.S. management journals (1995–2003), six schools of thought are identified within the Anglo-American M&;A research: “Capital Market”, “Principal/Agent”, “Industrial Organization”, “Organizational Behavior”, “Human Resources” and “Strategic Management”. The literature review shows that the definition of M&;A success, the methods applied, and insights from empirical research differ according to the respective school of thought. Empirical studies focus on the resource combinations of merger partners, the specific circumstances of merger negotiations, and on integration management as antecedents of merger performance. Unfortunately, empirical findings have not yet provided reliable explanations for M&;A success. Based on the current state of Anglo-American M&;A research, the authors discuss implications for business practice, identify research gaps, and propose areas for future research.     

Introduction of New Technology with a Sound Transition of the Input-Output Structure

We examine the general equilibrium repercussions associated with the introduction of new technologies, using the generalized Leontief system that allows technological substitutions. We show that an untested introduction of cost-increasing technologies in any industry may result in creating a non-productive technological structure that does not satisfy the Hawkins-Simon condition, following the autonomous dynamic adjustment process with structural transitions in the economic system. Therefore, we propose a practicable control scheme of introducing cost-increasing technologies that strictly avoids the creation of non-productive structures in all periods of structural transition, using the available information on the ex ante technological structure.     

The Creation of the Office for National Statistics

A new Office for National Statistics was created in the United Kingdom in 1996 following a series of developments designed to strengthen the relevance and integrity of statistics. This paper describes these fundamental changes and sets out a blueprint for future progress. It also sets current developments in the United Kingdom in an historical and international context.     

What helps? Women engineers' accounts of staying on

We have considerable understanding of the obstacles that women engineers encounter and the reasons that they leave the field, but we know less about what enables them to remain. Adopting an interpretivist approach, this article examines how a group of British women engineers in two FTSE 100 companies account for “staying on” in their male‐dominated work settings. We delineate four specific forms of help that facilitate women's retention in the field. We argue that exposure to help leads to women developing a habitus that enables them to continue working in engineering. To conclude, we draw on our findings to outline HR practices that will facilitate supportive relationships in the workplace and pave the way towards developing more positive organisational climates.     

论现代物流企业的发展观

物流业经过诸多年的发展目前已经成为最热门的行业之一,物流企业的注册数量也与日俱增,达到前所未有的规模。毋庸置疑,任何企业都希望自己迅速做强做大,并成为真正现代物流企业的典型代表,要实现这一目标一个首要问题就是要解决现代物流企业的发展观问题。