向日葵籽仁脂肪和脂肪酸含量近红外光谱模型的建立
周菲, 王文军, 刘岩, 马军, 王静, 吴立仁, 关洪江, 黄绪堂

Establishment of Near-Infrared Spectroscopy Model for the Contents of Fat and Fatty Acids in Sunflower Husked Seeds
Zhou Fei, Wang Wenjun, Liu Yan, Ma Jun, Wang Jing, Wu Liren, Guan Hongjiang, Huang Xutang
表1 向日葵籽仁脂肪和脂肪酸化学测定值的统计分析
Table 1 Statistical analysis of fat and fatty acids by chemical determination in sunflower seed kernels
成分
Ingredient
样品数
Sample number
平均值
Mean
(%)
变幅
Variation
range (%)
标准差
SD
脂肪Fat 50 47.27 38.79~57.17 4.59
亚油酸(18∶2)
Linoleic acid
50 64.16 51.56~70.60 4.31
油酸(18∶1)
Oleic acid
50 24.92 19.00~38.84 4.90
硬脂酸(18∶0)
Stearic acid
50 4.69 3.09~6.27 0.85
棕榈酸(16∶0)
Palmitic acid
50 6.23 4.99~7.25 0.49