云南墨红玫瑰主要营养成分分析

Analysis and Evaluation of the Nutritional Components in Rosa Crimson Glory

目的:探究墨红玫瑰的营养成分,为产品开发和产业升级提供科学依据。方法:按照食品安全国家标准规定的检验方法对墨红玫瑰的基础营养成分、矿物质和氨基酸进行检测,并参考《中国食物成分表》与常见蔬菜进行比较,评价墨红玫瑰的营养价值。结果:墨红玫瑰的蛋白质、粗纤维和碳水化合物含量分别为1.86 g/100 g、1.9 g/100 g、13.2 g/100 g,均高于日常消费量较大的白菜、圆白菜和油菜;矿物质含量丰富,其中钾含量达334 mg/100 g;富含氨基酸,总量为1833 mg/100 g,7种必需氨基酸含量为650 mg/100 g,优于常见蔬菜。维生素C和微量元素含量无明显优势。结论:墨红玫瑰较常见蔬菜营养价值高,蛋白质含量高,富含粗纤维和多种必需氨基酸,可作为多种营养素的良好膳食来源,是一种市场前景广阔的特色食品。

Objective:To investigate the nutritional components in Rosa Crimson Glory,and to provide a scientific basis for product development and industrial upgrading.Methods:According to the Chinese Food Composition,the basic nutrients such as protein,crude fiber,minerals and amino acids were selected and tested by the national food safety standard methods,and compared with common vegetables to evaluate the nutritional value of the R.Crimson Glory.Results:The contents of protein,crude fiber and carbohydrate were 1.86 g/100 g,1.9 g/100 g,13.2 g/100 g respectively in R.Crimson Glory,which were higher than those in Bok choi(white),cabbage and Chinese cabbage.R.Crimson Glory was rich in minerals,the potassium content was 334 mg/100 g for example.The contents of amino acids in R.Crimson Glory were 1833 mg/100 g,650 mg/100 g,and it had seven kind of essential amino acids,which were superior to common vegetables.R.Crimson Glory had no significant advantage in vitamin C and microelements.Conclusion:R.Crimson Glory had high contents of protein,crude fiber and essential amino acids,and could be considered as a good dietary source of those nutrients.R.Crimson Glory is a kind of characteristic food with great potential.