降低灵芝保健饮料中苦味的方法

对包埋剂的用量对灵芝饮料苦味的影响进行了试验研究，结果表明加入灵芝抽取液的２－５％的环糊精，能有效地把灵芝的苦味降低到４０％左右，从而获得人们乐于接受的天然保健饮料。     

浓缩型乳酸菌饮料的研制

介绍了以天然发酵脱脂酸奶，浓缩天然果汁，50％糖浆和适量果酸为主要原料，利用其含有的高浓度蔗糖与果酸产生的渗透压，粘度和低pH值，研制出货价期长，物理稳定性好，饮用前需稀释5倍的浓缩乳酸菌饮料。     

单片机实现更简单的LCD设计

Microchip的LCD型PIC单片机系列最近新添了一款闪存单片机--PIC1 6F946.此款64脚PIC单片机集成了LCD表1:Microchip的LCD型PIC单片机系列具有丰富的特性驱动模块,同时具有PIC单片机常见的外设,如EEPROM、模数转换器及下文将讨论到的一些其它外设.集成LCD驱动模块同高度整合的外设这一组合,使得许多消费类应用的系统总成本得以降低且设计更加简化.     

Aluminium-thiourea inhibitors of mild steel corrosion in high specific salinity water. Compatibility with some reducing agents at various temperatures

Aluminium-thiourea inhibitors were found to provide good inhibition of mild steel in water of a high specific salinity (10,000 ppm Na₂ SO₄) considered characteristic for recirculating water of zero discharge cooling systems in steam plants. In order to enhance effectiveness of these inhibitors, reducing agents such as SnC1₂ or a mixture of SnCl₂ and KI were added, and inhibitive values Of the mixtures obtained were measured using the weight loss method according to NACE standard TM = 01-69 at 20°—40°C. It was found that these inhibitors plus additives markedly improved protection of mild steel under these conditions in steam plants. The effect is considerable up to 30°C but cannot be demonstrated at 40°C. The addition of KI alone is of little benefit.