招聘

福州贺兰山思域酒业锖售有限公司 是法国卡斯特兄弟股份有限公司在中国的战略合作伙伴,现诚聘全国各区域销售经理。工作地点（北京、南京、苏州、连云港、扬州、杭州、宁波、台州、合肥、温州、福州、厦门、泉州、广州、深圳、东莞、海口、武汉、长沙、南昌、赣州、贵阳、西安、成都、重庆、昆明、南宁、天津、太原、大连、沈阳、济南、青岛、长春、哈尔滨、上海）     

民间秘方

温性、热性食物大多能温中、散寒和助阳,适于体质虚寒者或冬令季节食用,阴虚火旺者慎食,如面粉、糯米、豆油、酒、醋、大枣、荔枝、红糖、羊肉、牛肉、狗肉、虾、鸡、鲫鱼、鲢鱼、葱、姜、韭菜、大蒜、辣椒、胡椒等。寒性、凉性食物一般具有清热泻火、解毒养阴之功,适于体质偏热者或夏天食用,如小米、绿豆、赤小豆、豆腐、豆浆、西瓜、梨、柑、柿、甘蔗、鸭肉、兔肉、猪肉、蟹、甲鱼、田鸡、蜂蜜、竹笋、苦瓜、黄瓜、白菜、蕹菜、萝卜、番茄、菠菜、荸荠等。对于平性食物,健康者可长年食用,如蛋黄、牛奶、黄豆、黑豆、红薯、马铃薯、南瓜、…     

夏季适宜食物及饮食禁忌

<正>适宜食物1、主食及豆类的选择:绿豆、赤豆、小米等各种主食均可,适当食用粗粮和豆制品。2、肉蛋奶的选择:猪瘦肉、牛肉、鱼肉、鸡肉、鸭肉、动物肝脏等,奶及奶制品,咸鸭蛋、咸鸡蛋、松花蛋、蛋黄等蛋类。3、蔬菜的选择:苦瓜、丝瓜、南瓜、空心菜、马兰头、番茄、蒜苗、茄子、鲜藕、绿豆芽、黄瓜、冬瓜、菜瓜、香菇、紫菜、海带等。4、水果的选择:柑橘、葡萄、草莓、西瓜、梨、甜瓜、桃、杨梅、乌梅、李、红枣等。饮食禁忌1、夏天一定要少吃太热的食物,如羊肉、狗肉等。     

最佳蔬果肉食榜

最佳水果:依次是木瓜、草莓、橘子、柑子、猕猴桃、芒果、杏、柿子与西瓜。最佳蔬菜:红薯既含丰富维生素,又是抗癌能手,为所有蔬菜之首。其次是芦笋、卷心菜、花椰菜、芹菜、茄子、甜菜、胡萝卜、荠菜、苤兰菜、金针菇、雪里蕻、大白菜。     

本刊每期全年专送

中国关心下一代工作委员会、中国宋庆龄基金会、国家发展和改革委员会、教育部、国家民族事务委员会、工业和信息化部、农业部、商务部、国家卫生和计划生育委员会、国家工商行政管理总局、国家质量监督检验检疫总局、国家新闻出版广电总局、国家食品药品监督管理总局及全国各省、市、自治区食安委和相关厅、局、办。     

西北羊肉汤

回族羊肉粉汤 原料:带骨羊肉200克 凉粉、胡萝卜、水发木耳、莲白、西红柿片各30克 油香[注]、姜块、洋葱、香菜、葱花、精盐、酱油、味精、胡椒粉、花椒粉各适量     

“关于引发《淘汰落后产能工作考核实施方案》的通知”

本刊讯工业和信息化部、发展改革委、监察部、财政部、人力资源社会保障部、国土资源部、环境保护部、农业部、商务部、人民银行、国资委、税务总局、工商总局、质检总局、安全监管总局、银监会、电监会、能源局联合制定的《淘汰落后产能工作考核实施方案》（以下简称《实施方案》）     

2005年度国家免检工作已正式启动

本刊综合报道,2005 年对以下 30 类产品实施国家免检制度:黄酒、方便面、饮料、罐头、饲料、化肥、粮油加工机械、文具、家具、组合音响、电动剃须刀、不锈钢餐具、人造板(木地板)、照明设备、旅游鞋、服装(休闲服、童装、袜子)、丝绸制品、取暖器、采暖散热器、太阳能热水器、注塑机械、管材、有色金属及稀土产品、磁性材料、电机、电线电缆、变压器、轴承、车用润滑油、汽车零配件。 2002 年获得国家免检资格的电视机、电冰箱、空调、洗衣机、皮鞋、尿素、钢筋、水泥、微型计算机、微波炉、婴幼儿配方乳粉、合成洗衣粉、吸油烟机、卫生巾…     

广州市安桦办公设备有限公司

广州市安桦办公设备有限公司始建于1989年，主要经营办公设备及相关耗材，产品为复印机、传真机、多功能一体机、打印机、三木碎纸机、收款机、考勤机、咭钟、一卡通产品、标签机、条码机、扫描设备、投影机、电子白板、屏幕、集团电话、监视系统及各类耗材等系列产品。     

暖心暖胃香辣小菜

烤大虾 用料：大虾、大葱、黑胡椒碎、料酒、酱油、盐、孜然粉、红椒碎、白芝麻、植物油。     

Bioaccessibility of Se, Cu, Zn, Mn and Fe, and heme iron content in unaged and aged meat of Hereford and Braford steers fed pasture

The content and the bioaccessibility of Se, Cu, Zn, Mn, and Fe were determined in unaged and aged meat (14days) from the Psoas major (PM), Gluteus medius (GM) and Longissimus dorsi (LD) muscles of Hereford (H) and Braford breed (B) steers fed pasture. Furthermore, the content of heme-Fe was determined in the same muscles. The H had a lower content of Cu and a higher content of Fe. Also, H had more heme-Fe than B. The bioaccessibility in unaged meat for Se, Cu, Zn, Mn and Fe ranged between 75 and 91%, 30 and 45%, 40 and 68%, 55 and 95%, and 60 and 70%, respectively. After aging, the bioaccessibility for the same minerals ranged between 58 and 80%, 30 and 48%, 40 and 58%, 75 and 95%, and 59 and 70%, respectively. Aging affected negatively the Se content and its bioaccessibility, in the two breeds. Also, the heme-Fe content was negatively affected by aging in all muscles and breeds.     

Bioactivation of Phytoestrogens: Intestinal Bacteria and Health

Phytoestrogens are polyphenols similar to human estrogens found in plants or derived from plant precursors. Phytoestrogens are found in high concentration in soya, flaxseed and other seeds, fruits, vegetables, cereals, tea, chocolate, etc. They comprise several classes of chemical compounds (stilbenes, coumestans, isoflavones, ellagitannins, and lignans) which are structurally similar to endogenous estrogens but which can have both estrogenic and antiestrogenic effects. Although epidemiological and experimental evidence indicates that intake of phytoestrogens in foods may be protective against certain chronic diseases, discrepancies have been observed between in vivo and in vitro experiments. The microbial transformations have not been reported so far in stilbenes and coumestans. However, isoflavones, ellagitanins, and lignans are metabolized by intestinal bacteria to produce equol, urolithins, and enterolignans, respectively. Equol, urolithin, and enterolignans are more bioavailable, and have more estrogenic/antiestrogenic and antioxidant activity than their precursors. Moreover, equol, urolithins and enterolignans have anti-inflammatory effects and induce antiproliferative and apoptosis-inducing activities. The transformation of isoflavones, ellagitanins, and lignans by intestinal microbiota is essential to be protective against certain chronic diseases, as cancer, cardiovascular disease, osteoporosis, and menopausal symptoms. Bioavailability, bioactivity, and health effects of dietary phytoestrogens are strongly determined by the intestinal bacteria of each individual.     

Religious slaughter: Evaluation of current practices in selected countries

As part of the project “Religious slaughter (DIALREL): improving knowledge and expertise through dialogue and debate on issues of welfare, legislation and socio-economic aspects”, this paper discusses an evaluation of current practices during Halal and Shechita slaughter in cattle, sheep, goats and poultry. During religious slaughter, animals are killed with and without stunning by a transverse incision across the neck that is cutting the skin, muscles (brachiocephalic, sternocephalic, sternohyoid, and sternothyroid), trachea, esophagus, carotid arteries, jugular veins and the major, superficial and deep nerves of the cervical plexus. In this report, the restraint methods, stunning, neck cutting, exsanguination, slaughter techniques and postcut handling in the abattoir were assessed for religious slaughter. Information about the procedures used during religious slaughter in Belgium, Germany, Italy, the Netherlands, Spain, the UK, Turkey and Australia was collected by means of spot visits to abattoirs. To standardize the information gathered during the spot visits three guidelines were designed, one for each species, and translated into the national languages of the countries involved. The document included questions on the handling and restraint methods (stunning, neck cutting/exsanguination/slaughter techniques and postcut handling performed under religious practices) and for pain and distress of the animal during the restraint, neck cutting and induction to death in each abattoir. Results showed differences in the time from restraining to stun and to cut in the neck cutting procedures and in the time from cut to death.     

Mycotoxins in botanicals and dried fruits: A review

Botanicals are used in many countries for medicinal and general health-promoting purposes. Numerous natural occurrences of mycotoxins in botanicals and dried fruits have been reported. Aflatoxins or ochratoxin A (OTA) have been found in botanicals such as ginseng, ginger, liquorice, turmeric, and kava-kava in the USA, Spain, Argentina, India, and some other countries, while fumonisins have been found in medicinal wild plants in South Africa and in herbal tea and medicinal plants in Turkey. Zearalenone was identified in ginseng root. Dried fruits can be contaminated with aflatoxins, OTA, kojic acid, and, occasionally, with patulin or zearalenone. One main area of concern is aflatoxins in dried figs; bright greenish yellow fluorescence under ultraviolet light is associated with aflatoxin contamination. OTA in dried vine fruits (raisins, sultanas, and currants) is another concern. There are also reports of aflatoxins in raisins and OTA in dried figs, apricots, dried plums (prunes), dates, and quince. Maximum permitted levels in the European Union include 4 µg kg^-1 for total aflatoxins in dried fruit intended for direct consumption and 10 µg kg^-1 for OTA in dried vine fruit. This review discusses the occurrence of mycotoxins in botanicals and dried fruits and analytical issues such as sampling, sample preparation, and methods for analysis. Fungal contamination of these products, the influence of sorting, storage, and processing, and prevention are also considered.     

Acrylamide–Sepiolite Based Composite Hydrogels for Immobilization of Invertase

ABSTRACT:  Novel composite hydrogels, poly(acrylamide)–sepiolite (PAS), poly(acrylamide/acrylic acid)–sepiolite (PAAS), and poly(acrylamide/itaconic acid)–sepiolite (PAIS) were prepared and used for the immobilization of invertase. The parameters of equilibrium swelling, diffusional exponent, and diffusion coefficient of these hydrogels were calculated from swelling experiments. Invertase was immobilized onto PAS, PAAS, and PAIS and immobilized invertases (PASI, PAASI, and PAISI) were prepared. Optimum pH values for free invertase, PASI, PAASI, and PAISI are found to be 5, 5.5, 4.5, and 6, respectively, and the optimum temperatures were 30, 50, 50, and 35 °C for free invertase PASI, PAASI, and PAISI. It was found that  K_m  values of free invertase, PASI, PAASI, and PAISI were 11.3, 41.0, 94.5, and 56.0 mM, respectively.  V _max values were 2 μmol/min for free invertase, 8.10 μmol/min for PASI, 1.30 μmol/min for PAASI, and 0.42 μmol/min for PAISI, respectively. The invertase immobilized hydrogels showed excellent, temperature, storage, and operational stability.     

Food oral processing—A review

Food oral processing is an essential procedure not only for the consumption and digestion of foods but also for the appreciation and pleasure of food texture and food flavour. The consumption of a food inside mouth involves various oral operations, including first bite, chewing and mastication, transportation, bolus formation, swallowing, etc. Exact mechanisms and governing principles of these oral operations are still not fully understood, despite of continuous efforts made by scientists from food, psychology, physiology, dental and clinical studies, and other disciplines. This article reviews recent progresses and literature findings about food processing and transformation in mouth, with particular attention on the physiology and rheology aspects of oral operations. The physiological behaviour of human's oral device is discussed in terms of biting capability, tongue movement, saliva production and incorporation, and swallowing. The complexity of oral processing is analysed in relation to the rheology and mechanical properties of foods. The swallowing and oral clearing process is also examined for its criteria, triggering mechanism, bolus deformation, and the rheology of swallowing.     

虾、蟹壳利用的研究进展

虾、蟹壳是虾、蟹加工过程中产生的主要废弃物,含有较大量的蛋白质、灰分和甲壳素,以及少量的脂肪、游离氨基酸和虾青素等。近年来,随着我国养殖、捕捞技术的进步以及伏季休渔制度的实施,虾、蟹产量逐年上升。因此,有效利用虾、蟹壳副产物,开发基于虾、蟹壳废弃物的利用途径和产品类型,以提高产品附加值,减少环境污染,对于虾、蟹产业的健康发展具有重要意义。目前,采用酸碱法制备甲壳素是虾、蟹壳利用的主要方法,该方法易于操作,但能耗高且污染严重,近年来研究人员对传统的酸碱法制备甲壳素的工艺进行了优化,并积极探索酶法和发酵法等新型提取工艺。此外,虾、蟹壳中其他可利用成分(蛋白质、脂肪、钙质和虾青素)的提取和利用也获得了许多研究成果。本文主要综述了虾、蟹壳的组成成分,虾、蟹壳整体利用途径以及虾、蟹壳中甲壳素、蛋白质、脂肪、钙质、虾青素等成分的提取和利用途径的研究进展,以期为虾、蟹壳的高效、低成本、无污染和高附加值利用提供借鉴。     

毕节地区植烟土壤有效态微量元素含量评价

对毕节地区298个植烟土壤样品的有效态微量元素Cu、Zn、Fe、Mn、B和Mo的含量及丰缺特性进行了分析,以期为毕节烟区平衡施肥及提高烟叶品质提供依据。试验结果表明,毕节地区植烟土壤中有效态Cu、Fe、Mn含量极丰富,Zn含量丰富,有效硼和有效钼的含量比较缺乏,超过1/2的土壤缺硼,超过2/5的土壤缺钼。土壤中有效态Zn、Fe和Mn的含量与pH呈显著性负相关,有效钼含量与pH呈显著性正相关。土壤中有效Fe、Zn、Mn和B的含量与有机质含量呈显著性正相关。综上所述,毕节烟区要适当补充B肥和Mo肥,对Cu、Zn、Fe和Mn等元素要通过控制施入量或土壤改良来降低其有效含量,防止土壤重金属污染。     

大豆油精炼过程中多环芳烃的迁移规律

明确大豆油精炼过程多环芳烃（polycyclic aromatic hydrocarbons,PAHs）风险成分的迁移规律,以便于食品中PAHs的风险防范和控制。通过对大豆油精炼生产中脱胶油、脱酸油、脱色油、脱臭油和对应加工助剂磷酸、烧碱、活性白土以及精炼副产物油脚、皂脚、废白土、脱臭馏出物样品中PAHs组分含量的检测,分析PAHs在大豆油精炼生产中的迁移规律。结果显示：大豆油精炼用加工助剂中均含有PAHs,磷酸、烧碱和活性白土中苯并[a]芘（benzo[a]pyrene,BaP）含量分别为0.95、1.84?μg/kg和0.71?μg/kg,欧盟限量控制的4?种PAHs（PAH4）（苯并[a]蒽、?、苯并[b]荧蒽和BaP）含量为2.81、16.81?μg/kg和8.85?μg/kg,美国优先控制的16?种PAHs（PAH16）含量为26.18、112.61?μg/kg和111.85?μg/kg;在大豆油水化脱胶、碱炼脱酸、蒸馏脱臭过程BaP的脱除率分别为7.57%、23.57%、91.65%,水化脱胶、碱炼脱酸、吸附脱色、蒸馏脱臭过程PAH4的脱除率分别为15.93%、10.41%、19.31%、50.91%,PAH16的脱除率分别为15.45%、11.59%、6.66%、52.99%;大豆油精炼副产物油脚、皂脚、废白土、脱臭馏出物中BaP含量分别为0.45、0.90、0.52、12.49?μg/kg,PAH4含量分别为10.14、7.39、9.69、300.50?μg/kg,PAH16含量分别为261.60、434.49、156.29、2?775.15?μg/kg。     

True morels (Morchella)—nutritional and phytochemical composition,health benefits and flavor: A review

Morels are edible mushrooms appreciated worldwide for their savory flavor. Morels have been in use in traditional medicine for centuries, due to their health-related benefits, and current research demonstrated their anti-oxidative and anti-inflammatory bioactivities, in addition to immunostimulatory and anti-tumor properties. In spite of the high demand for morels and their increasing economic importance, their cultivation is limited, and they are either used as wild harvested or fermented in culture, for consumption as a functional food and for food-flavoring. Morel's health benefits were attributed mainly to polysaccharides as the active compounds, and to various phytochemicals, mainly phenolic compounds, tocopherols, ascorbic acid and vitamin D. Morel's nutritional composition was reported, including sugar, amino acid, fatty and organic acid and mineral profile. Information regarding Morel's flavor is limited, and while some of their taste attributes have been described, including the role of umami taste, details about their volatile aroma profile are scarce, and it was reported to include eight carbon volatiles, the main aroma volatiles typical to most mushrooms. To the best of our knowledge, this is the first review presenting morels' nutritional and phytochemical composition, health benefits and flavor, and we will review the available information in current literature regarding these aspects in light of morels phenotypic plasticity.