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KMID : 0665220230360030185
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Korean Journal of Food and Nutrition
2023 Volume.36 No. 3 p.185 ~ p.192
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Nutritional Components, Antioxidant and ACE Inhibitory Activity of Five Kinds of Wild Vegetables (the Sprouts of Aralica elata, Kalopanax pictus, Acanthopanax cortex, Cedrela sinensis, Rhus vernicifera) in Spring
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Lee Jong-Kug
Lee Jeong
Cho Yoon-Jeong
Ju Jung-Il
Park Jin-Ju
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Abstract
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This study analyzed the chemical characteristics and physiological activity of five kinds of fresh vegetables produced in trees in early spring and tried to use them as basic data for wild vegetable producers and processed food manufacturers using wild vegetables. The crude protein, minerals, ascorbic acid, folate, total phenol, total flavonoid, DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity and ACE (angiotensin converting enzyme) inhibitory activity were determined. Five spring wild vegetables contain high protein and phosphorus, indicating that they are useful food ingredients as sources of protein and phosphorus. Vitamin C content was high in R. venicifera and C. sinensis shoots, and in particular, R. venicifera and A. cortex shoots have high folic acid (folate) contents of 1,903.91 ug% and 1,525.35 ug%, respectively, which is considered a good food for folic acid intake in spring. The total phenol content was between 0.52% and 1.27%, and it was the highest in C. sinensis of 1.27%, followed by the order of R. venicifera, A.cortex, K.pictus, and A. elata, which tended to be consistent with the total flavonoid content. As for DPPH radical scavenging ability, C. sinensis (55.93%) showed the highest activity, and ACE inhibitory activity showed the highest activity in A. cortex (88.04%).
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KEYWORD
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wild vegetables, nutritional components, DPPH, ACE
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