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KMID : 0665220180310020229
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Korean Journal of Food and Nutrition
2018 Volume.31 No. 2 p.229 ~ p.235
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Component Content, Antioxidant and ACE Inhibitory Activity of Ramie (Leaf Boehmeria nivea M.) according to Breeding Lines
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Lee Jong-Kug
Lee Jeong
Cho Hui-Je
Yoon Hye-Kyoung
Kim Myeong-Seok
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Abstract
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Ramie (Boehmeria nivea M.) has been used for fiber materials in Korea traditionally, but in recent years, the concern with ramie leaves for the food industry such as tteok (a kind of Korean rice cake) industry has been increasing, so a study for eatable ramie is required for the expansion of ramie consumption. Moreover, the ramie varieties for the food industry are not established, so the natural species are cultivated in general; therefore, it is very important to select the ramie varieties for the food industry such as rice cakes, tea, beverage and so on. This study was undertaken to compare the physiochemical properties among 9 ramie lines selected in the Yeonggwang-gun Agricultural Technology Center to select the eatable ramie varieties for the food industry. The contents of the protein among 9 ramie lines was 6.21~7.56% and had the highest content in the YG55. The folic acid (folate) and vitamin C content had varying differences among the 9 lines; the content of folate showed 771.52~1,978.84 μg%, that of vitamin C showed 149.42~275.34 mg%. The ACE inhibitory activity appeared to be the highest in YG88 (21.5%) among the 9 ramie varieties tested.
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KEYWORD
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ramie, ramie leaf, composition characteristics, antioxidant activity
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