摘要
研究不同可见光光照波段对无菌牛奶乳脂氧化感官的影响,确定对牛奶感官变化影响最大的光照波段。将牛奶试样分别放入透光对照组、蓝色滤光组(400~500nm)、绿色滤光组(500~600nm)、红色滤光组(600~700nm)和避光对照组中,定期测评试样的感官变化(色差、质地、气味和滋味)。结果表明,绿色滤光组条件下的试样感官变化最为显著,其次是蓝色滤光组的。
The milk samples were placed in the transparent control group,blue filter group(400~500 nm),green filter group(500~ 600 nm),red filter group(600~700 nm) and non-transparent control group,with a regular measure in sensory changes(color,texture,smell and taste).The results showed that the samples of green filter group had a significant change on the sensory evaluation,followed by the blue filter group.
出处
《食品与机械》
CSCD
北大核心
2012年第3期195-198,共4页
Food and Machinery
关键词
油脂氧化
光照
无菌牛奶
感官评价
lipid oxidation
light
UHT milk
sensory evaluation