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KMID : 1098419970050030211
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Korean Journal of Medicinal Crop Science
1997 Volume.5 No. 3 p.211 ~ p.216
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Effect of Peeling Degrees and Drying Methods on the Quality of Paeonia lactiflora Pallas
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Kim Ki-Jae
You Oh-Jong
Park Jun-Hong
Park So-Deuk
Kim Se-Jong
Choi Boo-Sull
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Abstract
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Peony is commonly used as roots that peeled and dried. But intact root contains higher medicinal constituents than peeled root (machine peeling). The yield of roots was also higher in intact roots. Use of intact root saved the labor time for peeling and 15% of root from yield loss by peeling. Paeoniflorin content was different with each zones of root. The content of Paeoniflorin was 5.11% in epidermis and 3.28% in cortex. When peeled peony roots were dried at hot air after briquet fire drying, root color was good for commercialization. But color of intact root was good at hot air drying without briquet fire drying. The required time for drying was longer in drying of intact roots than peeled roots drying.
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