摘要
采集不同地区的10份玉米酒糟及其残液干燥物(DDGS),测定其物理性状、营养成分,并进行各指标间相关性分析。结果表明,一定范围内,DDGS颜色越深,可溶干酒精糟(DDS)含量越高。DDS与粗灰分之间存在极显著正相关(p<0.01),DDS与粗脂肪之间存在显著性负相关(p<0.05)。中性洗涤纤维(NDF)与赖氨酸之间存在显著性正相关(p<0.05)。
Ten samples of corn distillers dried grains with soluble（DDGS） were sampled from different areas,the physics traits and nutrient components of each sample were tested and their correlation between each index was analyzed.The results indicated that within a certain range,distillers dried soluble（DDS） increased when the color of DDGS was deep;DDS showed extremely significant positive correlation with crude ash（P0.01） and significant negative correlation with crude fat（P0.05）;neutral detergent fiber（NDF） showed significant positive correlation with lysine（P0.05）.
出处
《湖南农业科学》
2010年第11期122-124,共3页
Hunan Agricultural Sciences
基金
江苏省青蓝工程培养基金(200604)
关键词
玉米DDGS
物理性状
营养成分
相关分析
corn DDGS
physical traits
nutrient component
correlation analysis
