摘要
L-抗坏血酸棕榈酸酯(AP)是安全、营养、高效的抗氧化剂并乳化剂,具有多功能多用途的特点。本研究以乌桕脂生物柴油副产物——棕榈酸甲酯为原料,与VC经酸催化合成AP,并测定了其HLB值。结果表明:该法简单、可行,AP产品符合国家标准,HLB值为8.4左右,为油-水乳化剂。
Ascorbyl Palmitate(AP) is safety, nutritious and efficiently antioxidant and emulsifier, it has characteristics of multifunctional and multipurpose. This research synthesized of AP with VC and by-product methyl palmitate from Chinese Vegetable Tallow biodiesel, also determined HLB value of AP. The results showed that synthetic method is simple and feasible, the indexs of AP are according with related national standard, its HLB value is about 8.4, so belongs to oil-water emulsifier.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2007年第10期309-312,共4页
Food Science
基金
教育部长江学者和创新团队发展计划资助项目(IRT0540)