全球纤维产量：聚酯纤维与黏胶纤维有所增长

2011年,全球化学纤维产量增加了300万t（＋5.7%）,达到5520万t。全球纺织用纤维产量增加了500万t（＋6.3%）,达到8420万t（表1）。其中,天然纤维（棉、羊毛、亚麻、蚕丝）产量扩大到2900万t（＋7.4%）。全球化学纤维产量占纺织用纤维产量的份额已连续3年稳定在66％。     

2010～2016年全球折叠纸盒需求量年均复合增长率将达4.4%

Pira公司的最新研究报告显示,自2005年以来,全球折叠纸盒产量以每年2.5%的速度增长,2010年全球折叠纸盒产量超过4300万吨（产值达到780亿美元）,其中亚洲地区约占45%,美洲和欧洲地区共占到52%左右。     

全球纤维产量：聚酯纤维和聚酰胺纤维增涨

2010年,全球化学纤维产量增加了590万t（＋12％）,达到5380万t。全球纺织用纤维总量增加了850万t（＋12％）,达到8010万t（表1）。此外,天然纤维产量也增加到了2630万t（＋11％）。     

印度2012年制浆造纸工业将增长7％

根据印度制浆造纸技术协会（IPPTA）预测,2012年印度的制浆造纸工业将增长7％。目前,印度在世界纸与纸板产量中所占份额为2．5％。2011-2012年全球纸和纸板总产量将达到4亿t,而印度同期将达到1100万t,对纸和纸板的年需求量为1200万t,预计印度国内对纸张（包括新闻纸）和纸板的年需求量将在5年内增加到1700万t。     

2005年世界乳业形势

2005年全球乳产量恢复到原来的增长速度，全年产量约为62500万t。比2004年增长1000万t。同10年前（1995年）相比增长8500万t。推动产量再度增长的主要动力是全球大部分地区乳产量的增长．但俄罗斯和大洋洲地区例外。预计2005年下半年欧洲产量的增长将放缓，而美洲、亚洲地区仍将保持增长速度。由于大洋洲天气情况转好。产量也将恢复增长。奶牛乳仍占全球乳产量的85％。水牛乳产量仍呈快速增长趋势，主要国家在印度和巴基斯坦。     

从果蔬生产大国向果蔬加工强国转变 国家农产品加工技术研发体系果蔬加工专业委员会第一次会议召开

据联合国粮农组织(FAO)统计,2007年我国水果产量1.8亿t、蔬菜5.6亿t,分别占全球总产量的20%和49%,总产值约1500亿美元,是全球最大的果蔬生产国和果蔬制品加工基地。果蔬制品出口占农产品出口总量的1/4强;我国水果罐头年产量130多万t,有近60万t用于出口,出口量约占全球市场的1/6,其中橘子罐头占世界产量的75%、占国际贸易     

2022年我国浆纸市场分析

<正>2022年,我国造纸产量增长基本持平,增速未达预期。根据国家统计局统计,2022年全年造纸产量13691.4万t,比2021年同期的13583.9万t略增0.79%。根据中国造纸协会数据,2022年我国造纸产量为12425万t,同比增长2.64%。虽然造纸产量增加不大,但纸浆产量显著增加。2022年,我国纸浆产量达到8587万t,比2021年增加410万t,同比增长5.01%。     

全球化纤生产状况:中国和印度聚酯产量扩大

2009年全球化学纤维产量增至4730万t（增加70万t,增长1．5％）。但根据报道,除中固和印度外,其他国家的产量大都在减少。全球纺织用纤维产量减至7050万t（减少70万t,减少0．8％）（表1）。天然纤维的产量可达到2340万t（减少6％）。     

2022欧洲制浆造纸生产经营情况

<正>1制浆2022年，欧洲制浆领域继续淘汰落后产能，2012～2022年，浆厂数量由170余家降至141家，30万t及以上产能的浆厂数量占比由29.8%提升至36.2%，而30万t以下产能的浆厂占比逐渐下降。1991年至今，浆产量在2006～2007年达到最高值后开始震荡下滑并小幅波动，在2010年和2018年出现过两次小高峰，2022年并未延续上年的增长态势（图1、图2）。     

中国柔版油墨产量占总油墨产量比例低

正根据中国油墨协会数据:2019年中国油墨产量为79.4万t,较2018年的76.8万t同比增长3.4%。2019年中国柔版油墨产量约为9.29万t,同比增长1.5%;2020年中国柔版油墨产量为9.41万t左右,同比增长1.3%。2019年柔版油墨约占油墨总产量的11.7%,与欧美等发达国家占比达到60%相比,差距还比较大。     

Reliable identification of grapevine rootstock varieties using RAPD PCR on woody samples

Since grapevine ( Vitis spp .) rootstock material is being traded increasingly as disbudded woody material a lack of distinctive morphological features on such material necessitates an alternative and reliable means of identification. Methods described here were developed for rapid and efficient extraction of DNA from woody samples rich in phenolic compounds and polysaccharides, and for subsequent identification of varieties by RAPD PCR. Using these methods, and with the application of only one selected RAPD primer, we were able to differentiate sixteen rootstock varieties, including the seven varieties most commonly used in Germany. Problems commonly encountered with reproducibility of RAPD patterns were avoided by choosing primers with a dinucleotide sequence and a high G/C content that allowed a rather high annealing temperature of 45°C. Methods described here should also be useful for other horticultural crops, especially those with woody tissues rich in phenolic compounds and polysaccharides.     

Aroma characterization of various apricot varieties using headspace–solid phase microextraction combined with gas chromatography–mass spectrometry and gas chromatography–olfactometry

The characterization of the aromatic profile of several apricot cultivars with molecular tracers in order to obtain objective data concerning the aromatic quality of this fruit was undertaken using headspace–solid phase microextraction (HS–SPME). Six apricot cultivars were selected according to their organoleptic characteristics: Iranien, Orangered, Goldrich, Hargrand, Rouge du Roussillon and A4025. The aromatic intensity of these varieties measured by HS–SPME–Olfactometry were defined and classified according to the presence and the intensity of grassy, fruity and apricot like notes. In the six varieties, 23 common volatile compounds were identified by HS–SPME–GC–MS. Finally, 10 compounds, ethyl acetate, hexyl acetate, limonene, β-cyclocitral, γ-decalactone, 6-methyl-5-hepten-2-one, linalool, β-ionone, menthone and (E)-hexen-2-al were recognized by HS–SPME–GC–O as responsible of the aromatic notes involved in apricot aroma and considered as molecular tracers of apricot aromatic quality which could be utilized to discriminate apricot varieties.     

Tests of potential functional barriers for laminated multilayer food packages. Part I: Low molecular weight permeants

The advent of the functional barrier concept in food packaging has brought with it a requirement for fast tests of permeation through potential barrier materials. In such tests it would be convenient for both foodstuffs and materials below the functional barrier (sub-barrier materials) to be represented by standard simulants. By means of inverse gas chromatography, liquid paraffin spiked with appropriate permeants was considered as a potential simulant of sub-barrier materials based on polypropylene (PP) or similar polyolefins. Experiments were performed to characterize the kinetics of the permeation of low molecular weight model permeants (octene, toluene and isopropanol) from liquid paraffin, through a surrogate potential functional barrier (25 μm-thick oriented PP) into the food simulants olive oil and 3% (w/v) acetic acid. These permeation results were interpreted in terms of three permeation kinetic models regarding the solubility of a particular model permeant in the post-barrier medium (i.e. the food simulant). The results obtained justify the development and evaluation of liquid sub-barrier simulants that would allow flexible yet rigorous testing of new laminated multilayer packaging materials.     

Analysis of benzo[a]pyrene in spiked fatty foods by second derivative synchronous spectrofluorimetry after microwave-assisted treatment of samples

A simple, rapid and inexpensive method has been developed for the determination of benzo[a     

The development of reference materials for paralytic shellfish poisoning toxins in lyophilized mussel. II: Certification study

This paper describes the second part of a project undertaken to develop certified mussel reference materials for paralytic shellfish poisoning toxins. In the first part two interlaboratory studies were undertaken to investigate the performance of the analytical methodology for several PSP toxins, in particular saxitoxin and decarbamoyl-saxitoxin in lyophilized mussels, and to set criteria for the acceptance of results to be applied during the certification exercise. Fifteen laboratories participated in this certification study and were asked to measure saxitoxin and decarbamoyl-saxitoxin in rehydrated lyophilized mussel material and in a saxitoxin-enriched mussel material. The participants were allowed to use a method of their choice but with an extraction procedure to be strictly followed. The study included extra experiments to verify the detection limits for both saxitoxin and decarbamoyl-saxitoxin. Most participants (13 of 15) were able to meet all the criteria set for the certification study. Results for saxitoxin.2HCl yielded a certified mass fraction of <0.07 mg/kg in the rehydrated lyophilized mussels. Results obtained for decarbamoyl-saxitoxin.2HCl yielded a certified mass fraction of 1.59+/-0.20 mg/kg. The results for saxitoxin.2HCl in enriched blank mussel yielded a certified mass fraction of 0.48 +/- 0.06 mg/kg. These certified reference materials for paralytic shellfish poisoning toxins in lyophilized mussel material are the first available for laboratories to test their method for accuracy and performance.     

Announcing a new international peer-reviewed journal:Food Science and Human Wellness now accepting manuscript submission in English

<正>We are pleased to announce the launch of a new international peer-reviewed journal-Food Science and Human Wellness,ISSN 2213-4530,which is an open access journal,produced and hosted by Elsevier B.V.on behalf of Beijing Academy of Food Sciences.Food Science and Human Wellness is an international peer-reviewed English journal that provides a forum for the dissemination of the     

Chinese CTP Market

According to Printing and Printing Equipment Industries Association of China（PEIAC）＇s statistics to the plate manufucturer in China, in 2013, the actual offset plate production has reached 346 million square meters in China. Among them, the CTP production volume was 245 million square meters, up by 11% than that of last year; the total sales of the CTP plate was 239 million square meters, up by 13%.     

Preparatory Work of Print China 2015 is Going Smoothly

正Held at Guangdong Modern International Exhibition Center,Print China 2015 will cover 7exhibition halls,besides the original Hall No.3,4,5,6,7,the newly built F zone of Hall 3 will be used too.The total area will be140,000 square meters.Hall 3:Offset and large printing equipment,package printing equipment,post press     

INFOPRINT 2014 was Successfully Held in Dongguan

Sponsored by Printing and Printing Equipment Industries Association of China （PEIAC） and organized by Print China magazine, the Seventeenth Beijing International Printing Information Conference （INFOPRINT 2014） was successfully held on 11th Dec. 2014 at Dongguan Exhibition International Hotel.