摘要
对红曲红色素在不同酒度中的稳定性进行了系统的研究,并以光照、pH值、温度等因子为研究对象。结果表明,光照、酒度降低是影响红曲红色素色泽稳定性的主要因素,pH值在4.0～7.0,温度在-4～50℃间红曲红色素的稳定性较好。
The stability of the red pigments from red starter under different alcohol contents was studied in this paper with subjects investigated including illumination, pH value and temperature etc. The results indicated that illumination and alcohol content decrease were the main factors influencing the stability of the red pigments from red starter and best stability effects achieved when pH value as 4.0～7.0 and temperature at -4～50 ℃. (Tran. by YUE Yang)
出处
《酿酒科技》
北大核心
2005年第5期48-50,共3页
Liquor-Making Science & Technology
基金
山西省自然科学基金(20041013)
山西省科技攻关课题(2117)
关键词
红曲
红曲红色素
酒度
稳定性
red starter
red pigments from red starter
alcohol content
stability
