黄酒的加工特点与设备选型及新发展

近几年,随着黄酒加工业的发展,黄酒加工设备也获得了显著的提高,黄酒加工设备向着大型化、自动化发展,新型黄酒加工设备得以涌现和发展,出现了一些新的变化。论述我国黄酒的加工特点、设备选型,并对其未来发展趋势进行展望。     

影响企业信息化建设的因素分析

文章阐述了企业信息化建设的重要性,分析了影响企业信息化建设的技术性及非技术性因素,并提出了相应的对策和建议。     

自动化黄酒酿造系统技术的创新和特点

对筒仓贮存和输送、浸米、蒸饭、计量投料、生熟麦曲、压榨、澄清和勾兑、过滤、CIP清洗、煎酒过程等自动化酿造黄酒系统的创新点和特点详细论述,创新无缝连接的自动控制接合技术和集成,使各工序、设备、控制系统之间实现了流水线式连接贯通,建立了黄酒自动化酿造的集成技术,研制成功了自动化黄酒酿造系统,建成年产4万千升自动化黄酒酿造生产线;经生产运行,黄酒自动化酿造生产线运行良好,为酿酒业创新作贡献。     

自动化控制系统在黄酒酒体调配生产中的应用

论述了黄酒酒体调配自动化控制系统的工艺流程和组成,阐述了黄酒酒体调配自动化控制系统构成;分述了各模块对应控制黄酒酒体调配工段;黄酒酒体调配自动化控制系统为中国黄酒行业首先实施;黄酒酒体调配自动化控制系统集成技术经生产运行,运行良好,为酿酒行业科技创新作贡献。     

燕麦黄酒发酵过程中微生物群落结构变化及对高级醇的影响

燕麦作为一种营养独特的作物,用于酿造黄酒是黄酒酿造研究的一项新的尝试。为进一步探究燕麦黄酒中的高级醇指标、微生物群落结构及其相关性,研究燕麦黄酒特性,本研究应用顶空固相微萃取、气相色谱-质谱联用技术对燕麦黄酒发酵过程中的高级醇变化进行了定量分析,并通过高通量测序检测了燕麦黄酒发酵过程中的微生物群落结构变化。利用统计学原理对高级醇变化与微生物代谢之间的相关性进行预测。燕麦黄酒中共检测到β-苯乙醇、异戊醇等18种高级醇。门水平上,相对丰度最高的细菌和真菌分别是厚壁菌门和子囊菌门;属水平上,相对丰度最高的细菌和真菌分别是乳球菌属和酵母属。高级醇与微生物间共建立869项关联,有297属微生物可能参与高级醇的代谢。本研究表明,以燕麦为原料酿造黄酒不仅可以增加黄酒的品类及原料来源,还可能改善黄酒营养价值;另外,高级醇与微生物之间的关联分析可以预测燕麦黄酒品质特性的生物学机制。     

传统福建粳米红曲黄酒的工艺技术和质量控制

阐述了传统福建粳米红曲黄酒的制作工艺;从原料、曲、水、浸米、蒸饭、投料、糖化发酵、榨酒、煎酒、洗坛、蒸坛等过程详细论述了工艺技术和质量控制要求,以提搞传统福建粳米红曲黄酒的质量;对现代其他黄酒生产和黄酒技术的创新具起发和借鉴作用。     

浅谈黄酒业的现状与发展思路

该文论述了我国黄酒业当前发展缓慢的原因。参照啤酒、葡萄糖工业的成功经验，从酿酒原料、发酵机理、菌种选育、制曲工艺改革的研究，到过滤灌装技术、黄酒功能性成分检测的采用用，以及黄酒的教育和科研、酒文化的研究与创新等方面提出了全面的改进意见。     

研发功能性低度黄酒前途无限

当前国内低度功能性保健黄酒的开发和研究尚处于初始阶段,保健黄酒就质量、品牌、产量而言均未形成规范和规模。但近几年来的创新产品,如“和酒”、营养黄酒、低度淡爽状元红、功能性低聚糖“精雕酒”及“上海老酒”等低度黄酒的实践证明,赋予黄酒产品功能性,走低度、安全、保健的道路,另辟蹊径,不断创新,适应消费结构的变化及市场的需求,低度功能性黄酒具有较广泛的发展前景。     

黄酒酿造理论创新综述

论述了黄酒浸米浆水发酵理论、黄酒小曲(酒药)为酵母曲、黄酒生麦曲中霉菌、黄酒灭菌机理、黄酒发酵醪的酸败机理、黄酒三边发酵理论、黄酒乳酸乙酯等酯类生成机理、黄酒陈酿机理等,黄酒酿造机理或理论的创新,对促进黄酒业的科技进步和发展有重要作用。     

酿酒ADY在黄酒生产中的应用

黄酒活性干酵母实现了酒母商品化，是酒母培养工艺的重大创新，对促进黄酒工业现代化具有重要意义。论述了黄酒活性干酵母在机制麦曲黄酒、乌衣红曲酒和红曲酒、传统黄酒、酒母扩大培养、夏季籼米黄酒生产中的应用，以及AADY在米曲生产中的应用等。     

基于高通量测序分析黄酒对D-半乳糖致衰老小鼠模型肠道微生物菌群的影响

该文用D-半乳糖(D-galactose,D-gal)颈脊皮下注射建立衰老小鼠模型,评价黄酒对衰老小鼠模型肠道菌群结构的影响。通过设立空白对照、模型组、黄酒组,6周后测定其抗氧化酶活力,同时采用Morris水迷宫对小鼠的认知能力进行测试。收集小鼠粪便,利用IonS5TMXL高通量测序平台对肠道细菌16S rDNA基因进行测序,探索黄酒摄入对衰老小鼠肠道微生物菌群的影响。结果表明,D-gal致衰老小鼠模型的抗氧化相关酶活性明显降低,丙二醛(malondialdehyde,MDA)水平显著增高(P<0.05);黄酒干预后,各剂量组小鼠体内多种抗氧化酶活性升高,MDA含量显著下降(P<0.05);在行为学实验中,适量黄酒干预能够显著提高D-gal致衰老小鼠的认知能力(P<0.05);高通量测序发现黄酒干预显著改善了D-gal致衰老小鼠的肠道菌群结构;进一步分析菌群组成发现,黄酒显著改善了衰老小鼠模型的Firmicutes和Bacteroidetes的相对丰度(P<0.05),显著提升了Bacteroides、Lactobacillus、Bifidobacterium、Lachnospiracea和Butyricicoccus的相对丰度(P<0.05)。适量黄酒摄入可一定程度上改善衰老所致的肠道菌群结构失衡现象,有助于延缓衰老。     

Recognizing farmer-generated innovations through contests: insights from four African countries

Despite the recognition that farmers are an important source of agricultural innovations, farmer-generated innovations have received little attention from researchers. This paper presents the experiences and outcomes of applying contests to elicit farmer-generated innovations and to reward outstanding farmer innovators in selected districts in Ethiopia, Kenya, Malawi and Zambia. The contests attracted 349 eligible entries, most of which were submitted by male innovators. The identified innovations were mainly technically-oriented practices, and only very few institutional innovations were recognized. The most common domains of innovations were related to livestock, crop management, and soil and water management. In particular, many of the innovators were using local resources to develop plant-based biopesticides and ethnoveterinary medicines in order to reduce production costs and improve food production. The findings of this study suggest that farmers are active experimenters who continuously generate remarkable and locally adapted innovations, which can indirectly contribute to efforts to achieve sustainable agricultural intensification or to make agriculture climate smart. The study concludes that farmers possess valuable ethnobotanical knowledge and innovation-generating potential that need to be harnessed and supported; and contest is an effective means to scout and acknowledge farmer innovators while simultaneously raising awareness of the farmer innovation approach among relevant stakeholders.     

Innovations in low input and organic dairy supply chains—What is acceptable in Europe?

The growth in organic and low-input farming practices is driven by both market demand for high quality, safe food, and European Union policy support, and these types of farming practices are considered in European Union policies for sustainable production, food quality, healthy life, and rural development. However, many constraints to the development of low-input and organic dairy farming supply chains have been identified, including economic, political, and technical constraints. In order for these types of supply chains to develop and provide further benefits to society, innovations are required to improve their sustainability. However, an innovation will only be taken up and result in desirable change if the whole supply chain accepts the innovation. In this paper, Q methodology is used to identify the acceptability of dairy supply chain innovations to low-input and organic supply chain members and consumers in Belgium, Finland, Italy, and the United Kingdom. A strong consensus existed across all respondents on innovations that were deemed as unacceptable. The use of genetically modified and transgenic organisms in the farming system and innovations perceived as conflicting with the naturalness of the production system and products were strongly rejected. Innovations that were strongly liked across all participants in the study were those related to improving animal welfare and improving forage quality to be able to reduce the need for purchased concentrate feeds. Only minor differences existed between countries as to where the priorities lay in terms of innovation acceptability.     

Form- und Preßstraßen für Holzwerkstoffplatten

The development of plants and processes for the manufacture of wood based board products is reported in several papers. Within the belt-matforming system the pre-presses, the driving systems, the press controll system withouth, distance bars and the belt materials have been developed. The continuously working hotpress Contiroll may be seen as a completely new construction, which has now passed its proofing period and has gone into production. A new vaporpress-process and its possibilities is discribed and some innovations at the matforming machines and the pressing lines for the OSB-production are discussed.     

ITMA 2007:织造技术的发展趋势

介绍了在织造技术领域的众多创新之处,包括在提高织机的灵活性与织造质量方面的合理继承与创新.织造技术的进步一方面是体现在一些引人注目的研究项目上,这些研究项目一般可在以心后数年内转化为生产;另一方面则体现在众多已能运用到织机生产的革新技术上,这些革新技术与其他零部件相结合,引起业内人士的极大兴趣.     

意大利杨APMP新工艺制浆及其推广应用

回顾了20世纪90年代初国内引进的首条75t/d意大利杨APMP关键设备的生产线及其推广应用情况。重点介绍了从引进到现在APMP、PRC-APMP生产线的工艺优化、装备改进和技术持续创新成果。     

Invited review: Sustainable forage and grain crop production for the US dairy industry

A resilient US dairy industry will be underpinned by forage and crop production systems that are economically, environmentally, and socially sustainable. Land use for production of perennial and annual forages and grains for dairy cattle must evolve in response to multiple food security and environmental sustainability issues. These include increasing global populations; higher incomes and demand for dairy and other animal products; climate change with associated temperature and moisture changes; necessary reductions in carbon and water footprints; maintenance of soil quality and soil nutrient concerns; and competition for land. Likewise, maintaining producer profitability and utilizing practices accepted by consumers and society generally must also be considered. Predicted changes in climate and water availability will likely challenge current feed and dairy production systems and their national spatial distribution, particularly the western migration of dairy production in the late 20th century. To maintain and stabilize profitability while reducing carbon footprint, particularly reductions in methane emission and enhancements in soil carbon sequestration, dairy production will need to capitalize on genetic and management innovations that enhance forage and grain production and nutritive value. Improved regional and on-farm integration of feed production and manure utilization is needed to reduce environmental nitrogen and phosphorus losses and mitigate greenhouse gas emissions. Resilient and flexible feed production strategies are needed to address each of these challenges and opportunities to ensure profitable feeding of dairy cattle and a sustainable dairy industry.     

我国肉类屠宰加工业回顾与展望

我国自1985年实施肉类食品经营放开政策,从社会主义计划经济向社会主义市场经济过渡,肉类加工业的发展开始起飞。1986年,市场多渠道经营的模式不断扩大,竞争激烈,国有肉类加工企业开始加速技术更新,加快产品结构改革,扩大精加工、深加工,大搞综合利用,狠抓产品质量。 目前,我国的肉类产量已居世界第一位,但肉制品的加工比率只占总产量的5％左右,其花色品种、加工质量、产品包装等,与国际水平差距仍较大,且人均消费量不高,这就预示着我国的肉类加工行业及产品市场的发展前景广阔。然而,我国在冷链配送体系发展方面还没有得到完善,仍有待同行积极进取,大力改善,让我国肉类加工行业再创辉煌。本期专辑将通过介绍行业的具体发展状况与存在的问题,以及各种为改善肉品质量及经济效益而开发的新型配料与加工方法,让读者能集思广益,充分利用高新科技,共同向目标进发。     

Structural boards for the 1980's

Waferboard is unique to North America. Despite the rapid growth in production capacity since the early 60's, the waferboard manufacturing processes and products have remained basically unchanged up to the present time. This paper is to provide an overall presentation of the twenty year path of waferboard manufacture in Canada. During the past 2 years newer improved waferboards have been developed on the basis of new manufacturing processes and product innovations. Methods of manufacture and the properties of resultant products, as well as the prospects for these new improved waferboards are examined and discussed. This paper is meant to present waferboard as an engineered structural panel product for the present and the future.     

低碳经济时代针织物环保节能染整技术与创新

在当前人类崇尚低碳经济的时代的背景下,探讨针织物在染整加工过程中的节能、降耗、减排、增效的清洁生产技术创新。阐述了环保节能型染料、助剂及高效短流程、节能减排染整技术,新型染色介质染整技术,数字化程序控制染整技术,以及新型环保纤维和多组分针织物染整技术的开发及应用。