小心“隐形盐”

嗜盐的中国人 中文里有一个形容菜好吃的词,即为“香辣咸鲜”,香,辣,鲜都没有问题,却不知道一个“咸”字,如果不适量,足以要人的命,而且咸味对味蕾的侵袭具有潜伏性,     

小心，“帝王”

2006年8月，长沙解放西路酒吧一条街。一幅Dewar＇s（帝王）威士忌的巨幅广告牌将一幢小高层楼房的侧墙全面覆盖。 在上海、广州、杭州、成都……“帝王”威士忌在买场、推广、宣传的力度上，都让最近波澜不惊的烈性洋酒市场掀起了浪花，似乎让人隐约想起了当年芝华士对市场的狂轰滥炸。     

“必多收”对葡萄产量,品质影响试验初报

“必多收”对葡萄产量、品质影响试验初报王振瑞，姜瑞东（天津市蓟县翠屏山祥葡萄办）“必多收”是一种新型增效植物助长剂，它能提高植物的光合作用，增加农作物产量，改善品质，增强抗逆性。本试验研究“必多收”对酿酒葡萄意斯林（Ｒｉｅｓｌｉｎｇｉｔａｌｉｃｏ）的...     

多事之“秋”

秋天为什么会多事。首先,在古代、特别是春秋时。兴兵多择秋日,战事起。“事”自然多,有史为证;然后,悲秋又是人们历来所钟爱的文人情绪,有诗词为证,接着,秋环境很绐力,能让你“秋风秋雨愁煞人”……现代医学则证明,原来我们大暗中松果体昕分趔的褪黑激素会让人消沉抑郁,而秋天多冈多丙少阳光,给褪黑激素的活跃分嬲提供了大好时机。     

促销，小心“垫付”

戏语云：“炒房子不小心炒成房东”，“泡MM不小心泡成老公”，”炒股票不小心炒成股东”。而经销商最担心的是——促销不小心变成为厂家打工。[编者按]     

吃石斑鱼小心“雪卡毒”

《广州日报》不久前报道：一市民赴宴吃了深海石斑鱼后中“雪卡毒”．最终被鉴定为十级伤残。曾参与抢救石斑鱼中毒的医生。广东省汕头市中心医院ICU主治医师张淇钏介绍．雪卡毒素并非鱼类与生俱来的,属获得性毒素。含有雪卡毒素的藻类黏附在深海的珊瑚表面,小鱼吃下有毒海藻后,大鱼再吃下小鱼,毒素随之积聚在大鱼体内,就这样通过食物链富集浓缩。     

小心孩子吃成“豆芽菜”

目前，人们的生活水平提高了，各种营养食物都比较充足，但这并不意味着人们的营养健康状况全都提高了。特别是学龄前儿童及小学生的健康，由于偏食、挑食、食物利用不合理等不均衡营养，不但造成极大的浪费，同时还有相当比例的儿童出现各种营养不良或营养过剩现象，严重者还引发了各种对青少年发育极为不利的疾病。有调查资料显示，一方面我国贫困地区，儿童摄入的食物品种单调，大多是谷类为主，蔬菜单调，品种稀少，豆制品、动物性食品的摄入量也很少。奶类和水果严重不足。这些地区儿童的膳食大多能量不足，蛋白质质量差。营养不良性疾病，如贫血和维生素A等营养缺乏性疾病的发生率很高；另一方面，城市和较为富裕地区中。孩子生长发育所需的六大营养素中，蛋白质、脂肪、糖类都不缺乏，但维生素、矿物质却普遍缺乏，仅为标准供给量的一半。再加之盲目给孩子补充各种各样的营养品，造成饮食严重不均衡，有的膳食中钙、锌、维生素A、维生素B2等营养素的供给普遍不足，有的又出现营养过剩或中毒现象。     

小心水果也“整容”

你是否有过这样的经历：花了不菲的价钱买回了一堆颜色鲜艳、个头十足的水果，洗过之后一吃才发现，味如嚼蜡，令人扫兴。其实，这样的水果并非自然成熟的，而是经过“整容“的。     

小心“吃”出近视

正孩子近视,除了经常看电视、打游戏,或是看书姿势不正确等原因之外。其实,饮食也是影响近视的一个很重要原因,饮食不恰当,可能把近视给吃出来。吃烧烤、熏烘的食物致缺钙有资料表明,近视眼的形成与机体缺钙、铬等无机盐有关。无机盐钙、铬对维持眼压、眼球壁硬度以及防止眼睛近视起着重要的作用。如果摄入过多烧烤、熏烧的蛋白     

What can cognitive psychology and sensory evaluation learn from each other?

Two questions are addressed in this paper: What can cognitive psychology bring to sensory evaluation? And what can cognitive psychology learn from sensory evaluation? In the first part, I will argue that one important contribution from psychology to sensory evaluation is to interpret flavor as a cognitively unified system made of three anatomically separated systems (smell, taste, and the trigeminal system). In the second part, I will argue that the applied field of sensory evaluation stresses the importance of using ecologically valid, naturalistic stimuli. Sensory evaluation also provides results that challenge accepted interpretations in psychology, especially in the field of evaluation of expertise.     

Progress report. What can one expect from a "functional prenatal toxicology?"

In the strategy of investigation applied and demanded in prenatal toxicology partial aspects have been overstressed until now, although here as well as in postnatal toxicology the problems should be viewed in its complexity (in this case, F1-generation in its several pre- and postnatal stages of development). Therefore, there was the urgent need to summarize the existing methods of functional investigation in the field of prenatal toxicology and to compare them with conventional morphological methods as to their meaningfulness and sensitivity. As a result, the routine introduction of clinical-functional investigations is demanded.     

Evidence that mastitis can cause pregnancy loss in dairy cows: A systematic review of observational studies

The objective of this study was to conduct a systematic review to identify and assess evidence and knowledge gaps in published observational studies that have investigated the relationship between mastitis and pregnancy loss (PL) in dairy cows. PubMed and ScienceDirect were used to search pertinent peer-reviewed research reports of interest. Screening of research reports was conducted at 3 levels: titles, abstracts, and full-text articles. The search identified 651 records for initial screening. The final screening process identified 8 qualified articles for review after removing 10 duplicate records, 582 titles, 31 abstracts, and 20 full-text articles. Two studies produced strong epidemiologic evidence indicating that (1) exposure to clinical mastitis during early gestation (first 45 d of gestation) is associated with subsequent PL during the following 90 d; and (2) subclinical mastitis 1 to 30 d before artificial insemination (AI) is associated with subsequent PL at 35 to 41 d of gestation. An additional study showed that exposure to clinical mastitis during early lactation in combination with low body condition can increase the risk of PL in dairy cows; however, the interaction effect between clinical mastitis and low body condition on PL was considered weak. Four other studies produced inconclusive evidence indicating that mastitis is a predisposing factor for PL in dairy cows, as the exposure risk period for mastitis overlapped with the follow-up period for diagnosis of PL in dairy cows. Finally, one study failed to identify a relationship between mastitis and PL in dairy cows. Further research is needed to (1) support the hypothesis that mastitis in combination with low body condition score (or other exposure factors) can increase the risk of PL, (2) compare the effect of clinical versus subclinical mastitis on PL, (3) compare the effect of mastitis before breeding and during gestation on PL, and (4) compare the effect of mastitis on PL in dairy cows during different lactations.     

How can we improve foodborne disease surveillance systems: A comparison through EU and US systems

Foodborne diseases remain a major threat to global public health. Problems in detecting the threats at early stages in the supply chain due to defects in surveillance systems cannot be ignored. The primary goal of this article is to evaluate the capabilities of foodborne disease surveillance systems known for their effectiveness and functionality in order to highlight solutions for preventing and managing the outbreaks more effectively. For this purpose, early detection, notification and monitoring systems of the European Union (EU) and the United States were compared in terms of capability gaps and critical needs via an in-depth examination of two standout outbreaks.     

龟纹及龟纹的产生

如果网版印刷没有龟纹效应，所有网版印刷者的生活就会变得更加容易，然而，事实是，要彻底消除龟纹效应几乎是不可能的。但值得庆幸的是，对龟纹效应可以进行控制，并能减小到不再是个问题的程度，本系列文章将讨论各种类型的龟纹效应，     

评委看展览

在名家具展参赛作品评奖结束之后，本刊采访了部分评委，请他们从专业的角度对展品和展览提出自己的看法．