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百事可乐推出节省20%塑料原料的包装瓶

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维普资讯 http://www.cqvip.com AND FERMENTATION INDU (2)和传统蒸饭黄酒比较,高温流化a一化米黄酒 酯类物质的种类多,含量高,并含有大量吡嗪类含氮 杂环香味化合物,赋予黄酒愉快的奶油香味。 (3)高温流化a一化米黄酒中高级醇和有机酸含 量明显增多,表明传统的蒸饭黄酒发酵工艺不适用于 版社,1987 4薛长湖,李兆杰,肖 辉,等.白酒中几种含氮杂环化合 物EJ].青岛海洋大学学报,1994,24(3):357 ̄363 5范文来,徐岩.从微量成分分析浓香型大曲酒的流派 EJ].酿酒科技,2000(5):92 ̄94 6 田 鹏,徐烨,邓桂春,等.测定啤酒和白葡萄酒中有 机酸的离子排斥色谱法[J].分析测试学报,2002,21 (4):68~70 高温流化a一化米,其发酵工艺有待研究。 参 考 文 献 1张建华,陶绍木,朱益波,等,高温流化a一化在酿酒用大米 7谢文逸.酒类酸度及有机酸分析进展[J3.酿酒科技, 2002,(2):81~82 预处理中的应用EJ].食品与生物技术学报,2006,25(2): 88~92 8王树英,徐岩.中国黄酒与日本清酒中氨基酸成分和 成因研究与分析EJ].酿酒,1997,(6):1o~11 9 Riha W E,Izzo H V,Zhang J,et a1.Nonenzymatic deam— 2李和,李佩文,于振华,等.食品香料化学一杂环香味化 合物[M].北京:中国轻工业出版社,1992 idation of food proteins[J].Critical Reviews in Food Sci— enee&Nutriti0n,1996。36(3):225~255 3赵光鳌.黄酒生产分析与检验EM].北京:中国轻工业出 The Effect of High Temperature Gelatinizati0n on the Flavor of Chinese Rice Wine Zhang Jianhua,Tao Shaomu,Mao Zhonggui (The Key Laboratory of Industrial Bitechnology,Ministry of Education,Jiangnan University,Wuxi 214122,China) ABSTRACT By comparison with traditional wine from steam treated rice,the effect of high temperature ge一 1atinization on the flavor of brewed rice wine was analyzed.The results showed that。except for the 1ower a— mino acid content,the contents of ethanol,sugar,acid and volatile ester in high temperature gelatinization treated rice wine was approximately the same with traditiona1 wine.The flavor amino acid contents of fresh taste,sweet taste,and astringent taste have little difference.The bitter taste amino acids were obviously lower than the traditional wine while the organic acid contents were higher than the traditional one.With more ester varieties and higher ester contents,high temperature gelatinization treated rice wine had more aro— ma compounds and higher alcohols such as propanol,isobutanol and isoamyl alcoho1.Since the brewing process was the same in two kinds of rice,high temperature gelatinization may be the main factor that influ— ences the wine flavor. Key words high temperature gelatinization,rice wine,flavor 画事 的塑料用量,可以减少2 000万磅的环境废物。 推 苟省 @ 塑 原 包l 瓶 美国纽约州帕切斯市消息,百事可乐(Pepsi)正在推出最轻的500mL非碳酸饮料的包装瓶。使用该瓶减少了2O 立顿冰茶(Liptoniced tea)、纯果乐(Tropicana)果汁饮料、Aquafina Flavor Splash和Aquafina Alive 4种饮料将采用新的包 装瓶。12瓶或24瓶一箱。新包装除了所含塑料比原来的至少减少2o ,标签尺寸也减小1o 外,用于包装成箱的外层收缩薄 膜也会减少5 。 对包装瓶进行“轻量化”革新是百事公司努力实现“目的性绩效(Performancewith Purpose)(即:要在创造良好的经济效益 的同时,回报所服务的社区)”的一个良好实例这个项目意味着对包装进行严格审视,在不有损设计、功能或口味的情况下努力 减小包装和想方设法减少、重新使用、回收利用塑料。 百事使用新技术使包装瓶的外壳变薄,同时,瓶子的结构合理,能保护饮料成分,但瓶子仍然很坚固,能满足存放和运输的 需要。 96 I 2008 voI 34 No.5(TofaI 245) 

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