福建农业学报2024，Vol.39Issue(2)：147-153,7.DOI:10.19303/j.issn.1008-0384.2024.02.004
黑米新品种紫两优7206营养品质分析
Nutritional Quality of New Black Rice Ziliangyou 7206
摘要
Abstract
[Objective]Nutritional quality of the newly bred two-line hybrid black rice Ziliangyou 7206 was analyzed for breeding and functional food product development.[Method]Contents of amino acids,fatty acids,anthocyanin,and flavonoids as well as antioxidant capacity and free radical scavenging ability of Ziliangyou 7206,along with Yiyou 673 as the reference,were determined.[Result]The two varieties of rice did not differ significantly in the contents of water,ash,and fat.However,Ziliangyou 7206 had higher contents of protein at 7.33%,the 17 total detected amino acids at 11.08%,and the essential amino acids at 9.71%(which exceeded the FAO standard)as well as higher TAVs on all flavor amino acids compared to Yiyou673.Among the 8 fatty acids in the rice,both varieties of rice had the ratio of SFA(saturated fatty acids)∶MUFA(monounsaturated fatty acids)∶PUFA(polyunsaturated fatty acids)lower than 1∶1∶1 as recommended by the Chinese Nutrition Association,and contained essential fatty acids,such as linoleic acid and linolenic acid.In addition,Ziliangyou 7206 was significantly higher than Yiyou 673 in anthocyanins,total flavonoids,total antioxidant capacity,and free radical scavenging ability.[Conclusion]The hybridized Ziliangyou 7206 was richer in nutritional value than Yiyou 673 and could be promoted for consumption or making functional food products.关键词
黑米/营养品质/氨基酸/脂肪酸/花色苷Key words
Black rice/nutrients/amino acid/fatty acid/anthocyanin分类
农业科技引用本文复制引用
陈凌华,程祖锌,许明,黄荣华,林荔辉..黑米新品种紫两优7206营养品质分析[J].福建农业学报,2024,39(2):147-153,7.基金项目
福建省高校产学合作项目(2022N5011) （2022N5011）
福建农林大学乡村振兴服务团队项目(11899170122) （11899170122）
福建农林大学金山学院青年教师科研基金(kx211006) （kx211006）
2022年教育部产学合作协同育人项目(220603492020916) （220603492020916）
