摘要
研究了pH、不同糖浓度、温度、光照、紫外线、核辐射、磷酸氢二钠 磷酸二氢钾缓冲溶液、维生素C、氧化剂过氧化氢、还原剂亚硫酸钠、防腐剂苯甲酸钠等对紫叶变叶木红色素稳定性的影响 研究结果表明 ,紫叶变叶木红色素是一种抗还原、耐酸碱、耐糖、耐热、耐光照的良好天然色素 。
The effects of pH, different concentrations of sugar, temperature, light, ultraviolet, nuclear radiation, phosphorous buffer, vitamin C, H 2O 2, and sodium benzoate on the red pigment of Cadiaeum virigatum var. pictum form platyphyllum were studied. It was indicated that this red pigment was a good pigment which was anti reductive, acid and basic tolerant, sugar tolerant, heat tolerant and light tolerant.
出处
《华南农业大学学报》
CAS
CSCD
北大核心
2000年第2期64-67,共4页
Journal of South China Agricultural University
关键词
紫叶变叶木
红色素
稳定性
天然色素
食品添加剂
Codiaeum varigatum var. pictum
red pigment
chemical and physical property
