川西高寒地区7个燕麦品种籽粒的营养成分分析
赵鸿翔 , 黄建均 , 普布仓决 , 白瑞 , 陈仕勇
西南民族大学学报(自然科学版) ›› 2026, Vol. 52 ›› Issue (3) : 237 -243.
川西高寒地区7个燕麦品种籽粒的营养成分分析
Analysis of nutritional components in grains of seven oat varieties in the high cold region of Western Sichuan
为了分析评价高寒地区生产的燕麦籽粒的营养成分,在川西北地区种植收获7个燕麦品种的籽粒,对其整粒、去壳籽粒、籽粒壳3种样品的粗蛋白、粗脂肪、淀粉等9个营养成分含量进行了测定.结果表明,供试燕麦的籽粒表现出高蛋白和高脂肪含量的特点,籽粒壳的粗纤维含量较高.7个燕麦品种间的籽粒营养成分大部分指标均表现出显著差异,呈现出了一定的品种特异性.去壳籽粒中,青甜品种的粗蛋白、总淀粉含量最高,分别为16.04%和47.99%;凯撒品种的粗脂肪含量最高,达到6.86%;摩根品种的β-葡聚糖含量最高,为7.72%,而抗性淀粉含量则最低为0.08%;梦龙品种的抗性淀粉含量最高,为0.24%;燕麦籽粒中两种功能成分β-葡聚糖和抗性淀粉的含量呈现显著的负相关.研究结果为高寒地区燕麦的生产和利用提供了重要参考.
In order to analyze and evaluate the nutritional components of oat grains produced in high-cold regions, grains of 7 oat varieties were planted and harvested in the northwest of Sichuan Province. The contents of 9 nutritional components such as crude protein, crude fat and starch in three samples, namely whole grains, hulled grains and shells, were determined. The results showed that the tested oat grains exhibited the characteristics of high protein and high fat content, and the crude fiber content of the oat shells was relatively high. Most of the indicators of grain nutritional components among the seven oat varieties showed significant differences, presenting a certain variety specificity. Among the hulled grains, the crude protein and total starch contents of the Qinghai sweet oat were the highest, at 16.04% and 47.99%, respectively. Caesar variety had the highest crude fat content, reaching 6.86%. Morgan variety had the highest β-glucan content at 7.72%, while its resistant starch content was the lowest at 0.08%. The resistant starch content of Magnum variety was the highest, at 0.24%. The contents of two functional components, β-glucan and resistant starch, showed a significant negative correlation. The findings of this study offered valuable insights for the production and utilization of oats in high-cold regions.
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四川省区域创新合作项目(2025YFHZ0282)
四川省科技重点研发项目(2021YFYZ0013)
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