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International Journal of Medicinal Mushrooms
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ISSN Druckformat: 1521-9437
ISSN Online: 1940-4344

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International Journal of Medicinal Mushrooms

DOI: 10.1615/IntJMedMushrooms.v19.i2.90
pages 173-177

Evaluation and Characterization of Nutritive Properties of the Jelly Ear Culinary-Medicinal Mushroom Auricularia auricula-judae (Agaricomycetes) from Nigeria

Reginald Chibueze Ohiri
Department of Biochemistry, Faculty of Science, University of Port Harcourt, Choba, Rivers State, Nigeria
Essien Eka Bassey
Department of Biochemistry, Faculty of Science, University of Port Harcourt, Choba, Rivers State, Nigeria

ABSTRAKT

This study investigated the nutritive properties of the culinary-medicinal mushroom Auricularia auricula- judae. From the analysis, among the major minerals, potassium was found in the highest concentration, with a value of 172.03 ± 8.62 mg/kg, whereas manganese had the highest concentration among trace elements, with a value of 1.66 ± 0.11 mg/kg. Glutamic acid was the amino acid detected in the largest amounts in this study, with a value of 10.09 ± 1.86 mg/kg. Although glutamine and asparagine were not detected in this mushroom, cysteine and methionine had the lowest concentrations, with values of 0.34 ± 0.01 and 0.80 ± 0.03 mg/kg, respectively. The predominant oil was 9,12-octadecadienoic acid (Z,Z)methyl ester, with retention times of 21.246 and 21.715 minutes, and comprising percentages of the total of 4.309 and 47.385, respectively.


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