The use of SO2 could not effectively prevent the oxidation of grape wine. However, combined use of SO2 and sodium ascorbate could achieve satisfactory anti-oxidation effects. 单一使用SO2不能很好地防止葡萄酒的氧化,采用抗坏血酸钠(E301)与SO2结合防止玫瑰香干白葡萄酒的氧化的效果很好。
During synthesizing vitamin C, the conversion process from sodium ascorbate to vitamin C is an important step. 在维生素C的生产过程中,维生素C钠到维生素C的转化是一重要步骤。
It was determined in this research that critical relative humidity of sodium ascorbate is 82 %. 研究中测得Vc&Na粉末的临界相对湿度为82%。
This study put forward reconstructive scheme for the conversion process of sodium ascorbate according to the results of the experiment. 根据实验结果,本文对本厂原有的维生素C钠转化工艺提出了改造方案。
The effects of different packaging materials on Sodium ascorbate(E301) under different conditions of temperature, humidity, light and periods of time were studied. 研究了维生素C钠使用各种不同包装材料在温度、湿度、光线影响下,产品质量随时间变换的规律,为产品的生产、包装、储存和运输提供了有效的技术支持。