生姜抽提液处理技术及其在可乐饮料中的应用

生姜抽提物在饮料中应用时往往会引起饮料的沉淀，影响含姜汁饮料的价值。探讨了利用复合蛋白酶对生姜抽提液进行处理的技术。所制得的姜汁抽提液澄清、无沉淀，可以任何比例与可乐糖浆混合制成姜汁可乐饮料。经贮存试验，姜汁可乐无沉淀。这一处理技术已应用于工业化生产。     

人参花可乐保健饮料的研制

以人参花蕾为原料研制保健饮料,充分利用了人参花丰富的营养的保健价值。对人参花蕾的采收、处理、储藏以及在饮料中的应用技术作了研究和探索,同时对于人参花蕾的微苦的口味和独特的气味得到保持和改良。     

Caffeine intake and its sources: A review of national representative studies

Aim of this review is to summarize current daily caffeine intake of children, adolescents, and adults, and trends in caffeine intake over the past decade. A literature search was conducted (1997–2015) which yielded 18 reports on nationally representative studies, describing caffeine consumption of over 275,000 children, adolescents and adults. The data revealed that mean total daily caffeine intake in children, adolescents, and adults is below caffeine intake recommendations such as those stated by Health Canada (2.5 mg/kg bw/day for children and adolescents, and 400 mg/day for adults) and the European Food Safety Authority, EFSA (3 mg/kg bw/day for children and adolescents, and 400 mg/day for adults). Total daily caffeine intake has remained stable in the last 10–15 years, and coffee, tea and soft drinks are the most important caffeine sources. Across all age groups, energy drinks contribute little to total caffeine intake. The highest potential for reducing daily caffeine intake is by limiting coffee consumption, and in some countries and age groups, by reducing tea and soft drink consumption.     

人参可乐的研制

该文以人参提取液为主要原料,采用单因素和正交试验,优化了人参可乐饮料的最佳配方.试验中对人参提取温度、时间、调配比例等工序进行了重点研究.结果表明,人参可乐的最佳工艺配比为糖浆和甜蜜素为18％和0.2％、磷酸和柠檬酸钠0.28％和0.036％,可乐香精0.24％、人参提取液32％.通过感观评价和微生物检验,以及理化指标的检测,结果符合碳酸饮料的国家标准.     

香菇可乐加工工艺及营养分析

以香菇子实体为主要原料,通过制取香菇提取液,然后按可乐加工的常规工艺添加各种可乐基料,配制成香菇可乐。所制出的可乐风味独特、营养丰富,有一定的保健功能。     

基于遗传优化神经网络的电子鼻对可乐的检测

采用遗传学习算法和误差反向传播(BP)算法相结合的混合算法来训练前馈人工神经网络,从而提高神经网络的收敛质量和收敛速度,并将此算法运用到电子鼻对可乐的检测上.与经典BP网络及附加动量项BP网络的训练与预测进行了比较,结果显示:遗传优化BP算法具有预测精度高、收敛速度快及运行时间短的优点,是一种快速、可靠的方法.     

UASB工艺处理可乐废水的厌氧研究

采用UASB工艺处理可乐废水，分析了UASB有机负荷对CODcr去除率影响及其进水、出水pH的变化。研究表明，在中温（37±2）℃环境下，UASB有机负荷4．5kg／（m3·d）时，CODcr去除率在80％以上，运行稳定。     

火力发电厂锅炉结焦原因分析及防范措施

分析某电厂300MW锅炉运行结焦的原因,并提出处理、防范措施。     

一种新型可乐型饮料的研制

主要研究以啤酒生产中的原料作为部分原料,辅以可乐原料,采用特殊工艺生产一种新型可乐饮料。该产品既具有黑啤酒的外观特征又具有普通可乐的口感特征,是一种介于啤酒和可乐之间的新产品。通过实验确定了新型糖化工艺、麦汁处理技术和其它工艺参数,采用此工艺生产的可乐饮料符合GB/T10792－1995标准。     

Simulating agricultural land rental markets by combining agent-based models with traditional economics concepts: The case of the Argentine Pampas

Land exchange through rental transactions is a central process in agricultural systems. The land tenure regimes emerge from land transactions and structural and land use changes are tied to the dynamics of the land market. We introduce LARMA, a LAnd Rental MArket model embedded within the Pampas Model (PM), an agent-based model of Argentinean agricultural systems. LARMA produces endogenous formation of land rental prices. LARMA relies on traditional economic concepts for LRP formation but addresses some drawbacks of this approach by being integrated into an agent-based model that considers heterogeneous agents interacting with one another. PM-LARMA successfully reproduced the agricultural land tenure regimes and land rental prices observed in the Pampas. Including adaptive, heterogeneous and interacting agents was critical to this success. We conclude that agent-based and traditional economic models can be successfully combined to capture complex emergent land tenure and market price patterns while simplifying the overall model design.