Comparison of free amino acid,carbohydrates concentrations in Korean edible and medicinal mushrooms |
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| Authors: | Min-Young Kim lll-Min Chung Sun-Joo Lee Joung-Kuk Ahn Eun-Hye Kim Mi-Jung Kim Sun-Lim Kim Hyung-In Moon Hee-Myong Ro Eun-Young Kang Su-Hyun Seo Hong-Keun Song |
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| Affiliation: | 1. Department of Applied Life science, College of Life and Environmental Sciences, Konkuk University, Seoul 143-701, Republic of Korea;2. National Institute of Crop Science, R.D.A., Suwon 441-857, Republic of Korea;3. Department of Neuroscience and Inam Neuroscience Research Center, Sanbon Medical Center, Wonkwang University, Gunpo-City, Kyunggido 435-040, Republic of Korea;4. Soil and Environmental Sciences, School of Agricultural Biotechnology, Seoul National University, Seoul 151-921, Republic of Korea |
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| Abstract: | Ten popular species of both edible and medicinal Korean mushrooms were analysed for their free amino acids and disaccharides. The average total free amino acid concentration was 120.79 mg g−1 in edible mushrooms and 61.47 mg g−1 in medicinal mushrooms, respectively. The average total of free amino acids for all mushrooms, edible mushrooms and medicinal mushrooms was 91.13 mg g−1. Agaricus blazei (227.00 mg g−1) showed the highest concentration of total free amino acids; on the other hand, Inonotus obliquus (2.00 mg g−1) showed the lowest concentration among the 10 species of mushrooms. The average total carbohydrates concentration was 46.67 mg g−1 in the 10 species of mushrooms, where the edible mushrooms contained 66.68 mg g−1 and the medicinal mushrooms contained 26.65 mg g−1. The carbohydrates constituents of the 10 mushroom species were mainly mannose (36.23%), glucose (34.70%), and xylose (16.83%). |
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| Keywords: | Agaricus bisporus Sparassis crispa Edible and medicinal mushrooms Disaccharides Free amino acids |
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