精品文档---下载后可任意编辑“长林”系列油茶品种种仁主要化学成分比较的开题报告摘要：油茶是中国特有的油料作物，在我国南方和西南地区广泛分布。种仁是油茶的重要部分，含有丰富的油脂和多种营养成分，是一种重要的油料和食品原料。本讨论选择了长林系列的 5 个油茶品种，对其种仁的主要化学成分进行了比较分析。结果显示，5 个品种的种仁油脂含量在49.01%-56.67%之间，可以作为优质的油料来源；其中，越桔油脂含量最高，达到 56.67%。5 个品种的种仁总黄酮含量在 3.78-7.54 mg/g之间，其中长林油茶的总黄酮含量最高，达到 7.54 mg/g。总体来说，长林系列油茶的种仁化学成分优良，可以作为油料和食品原料的重要来源。关键词：油茶；种仁；化学成分；比较分析Abstract:Camellia oleifera is a unique oil crop in China, which is widely distributed in the southern and southwestern regions of the country. The kernel is an important part of Camellia oleifera, which contains rich oil and various nutrients, and is an important oil and food raw material. In this study, we selected five Camellia oleifera varieties of the Changlin series and compared and analyzed their main chemical components. The results showed that the oil content of the five varieties of kernel ranged from 49.01% to 56.67%, which can be used as a source of high-quality oil; among them, the oil content of the Yujia variety is the highest, reaching 56.67%. The total flavonoid content of the kernel of the five varieties ranged from 3.78 to 7.54 mg/g, in which the Changlin Camellia oleifera had the highest total flavonoid content, reaching 7.54 mg/g. Overall, the chemical composition of the kernel of the Changlin series of Camellia oleifera is excellent and can be used as an important source of oil and food raw materials.Keywords: Camellia oleifera; kernel; chemical composition; comparative analysis
