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KMID : 0380620190510030193
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Korean Journal of Food Science and Technology
2019 Volume.51 No. 3 p.193 ~ p.199
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Analysis of the seed metabolite profiles and antioxidant activity of perilla varieties
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Gu Su-Yeon
Son Ye-Jin
Park Ji-Yeong
Choi Sung-Gil
Lee Myoung-Hee
Kim Hyun-Jin
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Abstract
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Perilla seed oil is considered to be a rich source of omega-3 fatty acids and phenolic compounds, which have various health benefits. To improve its oil content and nutritional quality, 29 varieties of perilla have been bred, but their nutritional qualities, including the fatty acid and phenolic compound contents, have not been investigated. Therefore, in this study, the seed metabolite profiles, including the fatty acids, of these 29 perilla varieties were analyzed. Palmitic acid, stearic acid, linoleic acid, linolenic acid, rosmarinyl glucoside, and rosmarinic acid were identified as the major metabolites of perilla. The fatty acid contents were higher in the Okdong, Deulsaem, Daesil, Joim, Yeupsil, Danjo, and Joongmo5103 varieties (in order). However, the total phenolic compounds and antioxidative activities of Okdong and Deulsaemf were relatively low, whereas the fatty acid and total phenol contents of Joim, Yeupsil, and Danjo were relatively high. These results may be useful for comparing the nutritional quality of the 29 perilla varieties.
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KEYWORD
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perilla, perilla varieties, perilla oil, metabolite, antioxidant
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