富硒锗酵母对延边黄牛肉贮藏品质影响

摘要

以延边黄牛公牛为研究对象,考察硒锗酵母对牛外脊和臀肉的硒、锗元素沉积量及牛肉品质的影响.结果表明:富硒锗酵母可以提高黄牛肉中硒、锗元素在肉中的沉积量,随着富硒锗酵母添加量的增加,延边黄牛肉中硒、锗元素的沉积量也增加,贮藏期间的亮度值、pH、TVB-N、滴水损失值呈下降趋势;红色度值呈上升趋势.%The effects of selenium germanium yeast on the deposition of selenium and germanium and the quality of Yanbian cattle beef were studied.Test results showed that:selenium enriched germanium yeast could significantly increase the accumulation of selenium and germanium in the striploin and rump.With the increase of the amount of selenium-enriched germanium yeast,the deposition amount of selenium and germanium in Yanbian cattle beef also increased,and the brightness value,pH,TVB-N and drip loss decreased during storage.Red value is on the rise.