共查询到20条相似文献,搜索用时 62 毫秒
1.
2.
近日,关于可口可乐旗下新品——“零度”(ZERO)无糖可乐致癌的说法在网上和民间广为流传。事件的起因是委内瑞拉卫生部2009年6月10日宣布.停止在该国市场上销售零度”可口可乐.原因是这种可乐含有对人体有害的成分。与此同时.委内瑞拉相关部门已经开始对设在该国的可口可乐分公司进行检查.要求这些分公司对所有在委内瑞拉市场上销售的“零度”可口可乐产品实行召回.并保证不再销售这种产品。 相似文献
3.
4.
5.
6.
宴席上不饮酒或者将饮料掺入酒内,最合适的饮料,首推可口可乐。但有关可口可乐的历史,能道其详的人,却为数不多。 1886年,一位居住在美国佐治亚洲亚特兰大的药剂师约翰·彭伯顿,用古柯叶子与可乐果核混合制成了一种棕色果汁,并把它作为一种包治百病的良药在商店内出售,命名为“可口可乐”。但光顾“可口可乐”的人 相似文献
7.
8.
美国饮品消费的新变化美国人一贯嗜饮可乐型饮料,蜚声世界的“可口可乐”、“百事可乐”在美国饮品市场上所占比重很大。以汽水为例美国人均消费量每年为240升,其中可乐型占据主体。过去除了汽水之外,咖啡、果汁等地占较大比例,而茶水在美国很少有人饮用。时至今日... 相似文献
9.
10.
可乐是一种嗜好性饮料,美国的“可口可乐”(Coca-Cola)为开山鼻祖。据测定,可口可乐中含有11.1%的总糖分,0.084%的总酸,主要是磷酸,PH 值为3.2,咖啡因含量为0.11%,CO_2含量为3倍,色素成分主要为焦(聚)糖,香味成分主要为古柯树(Coca)的树叶浸提液和可拉树(Cola)的种子抽出液两种。近年来,我国市场上也出现了国产可乐饮料。这些可乐型饮料,既保持了可乐的传统风味,又具有中国的特色, 相似文献
11.
"紫龙晶"的宝石学名称为查罗石.目前,在珠宝市场上有一种与"紫龙晶"的结构较相似的宝石产品"绿龙晶",很多商家将其作为"紫龙晶"销售.为了验证"绿龙晶"与"紫龙晶"是否为同一宝石品种,对两种样品进行了常规宝石学测试、红外光谱以及X射线粉末衍射分析.结果表明,两者在颜色与硬度上有很大的差异,其结构、密度和折射率等基本相同;"紫龙晶"样品的主要矿物组成为查罗石,"绿龙晶"样品的则为绿泥石,两者并不属于同一种宝石. 相似文献
12.
赵莹琛 《北京印刷学院学报》2009,17(1)
汉字装饰中的意象是从物象中经过人为抽象、体悟而提炼出来具有感性形象的符号或概念。这种符号或概念具有特定意义:"意"是"象"所蕴涵的意义,"象"是"意"藉以外现的符号概念。以"物象"和"意象"作为主题,从汉字装饰应物象形、取象表意和汉字"象"的图式意味论述"象""意"对汉字装饰的影响,用"象"思维研究汉字装饰。 相似文献
13.
中国风设计日趋流行却说法不一,弄清这些说法对家具设计具有重大意义。"中国风"应运而生,影响着西方家具的装饰与设计,"中国主义"则在现代家具设计中不断发展。 相似文献
14.
Rigor Tension Development in Excised "Rested", "Partially Exercised" and "Exhausted" Chinook Salmon White Muscle 总被引:1,自引:0,他引:1
Isometric rigorometry was used to study rigor tensions in "rested", "partially exercised" and "exhausted" chinook salmon ( Oncorhynchus tshawytscha ) white muscle at the pre-mortem acclimated temperature. Conservative handling and anaesthesia (AQUI-STM) minimized pre-mortem exercise and provided "rested" fish. Post-mortem electrical stimulation produced "partially exercised" (180 contractions) and "exhausted" (360 contractions) muscle. A "relaxation" stress that decreased with increasing exercise was measured. The amplitude of the "relaxation" and contraction stress was the same for each treatment (F2,12 = 0.24; p=0.79). Rigor contraction onset coincided with an intra-muscular pH of 6.6 in each treatment (F2,12 =0.28, p=0.76). Contraction stress abatement coincided with an "ultimate" pH of 6.2 in each of the treatments (F1,12 =0.05; p=0.83). 相似文献
15.
16.
SUMMARY— The Longissimus dorsi muscles from Chester White, Hampshire and Poland China animals were used to establish certain differences in metabolic intermediate patterns between muscles with "fast" and "slow" rates of post-mortem glycolysis. Metabolic intermediate patterns were consistent with the concept that phosphorylase is the primary control site of postmortem glycolysis. Adenine nucleotide levels appeared to be the primary regulatory factors for phosphorylase. The phosphofructokinase and pyruvate kinase enzymes were also involved in post-mortem glycolytic control. Levels of high-energy intermediates (adenosine triphosphate, phosphocreatine and pyridine nucleotides) were much higher in the "O" hr samples of "slow-glycolyzing" muscles than in similar samples from muscles having "fast" rates of post-mortem glycolysis. No significant differences in levels of lactate or glucose were observed among these three groups in blood samples taken either at or 24 hr prior to the time of exsanguination. 相似文献
17.
18.
19.
大曲是酿制大曲酒的糖化剂,发酵剂和生香剂,“曲乃酒之骨”,“要酿好酒、必有好曲”,酒中之贵“国窖1573”是利用活文物“四个年老窖”精心酿制而成,蕴成了丰富的文化内涵,泸州老窑集团公司充分利用宝藏资源,建立了国内规模最在的制曲生态园,将老窖中长期驯化的有益微生物种源引入新园区,并创造了适宜微生物生长的生态环境,千锤百炼铸造国窖大曲,年产成品曲达4万吨,为“国窖1573”香飘人间打下坚实基础。 相似文献