Assessment of the nutritional and phytochemical composition of selected mushroom species grown in Southern Nigeria
Keywords:
Proximate analysis, GC-MS analysis, Macro-minerals, TerpenoidsAbstract
Mushrooms are increasingly gaining attention for their nutritional and therapeutic benefits due to their rich composition of essential nutrients and bioactive compounds. However, all-encompassing integrative data on Calocybe indica, Ganoderma lucidum, and Pleurotus djamor grown in southern Nigeria is lacking. This study aims to provide a detailed, parallel evaluation of the nutritional and phytochemical composition of these mushroom species through a multidimensional analysis. The proximate, mineral, and phytochemical contents of the mushrooms were determined following standard analytical methods, while the metabolites were identified using gas chromatography-mass spectrometry (GC-MS). The phytochemical, terpenoid, was of the highest level (2.25 ± 0.05 % to 15.91 ± 0.41 %), with Ganoderma lucidum having the highest value. In the GC-MS chromatograms of the methanol extracts of the mushrooms, the most prominent bioactive metabolites were cis–vaccenic acid (31.32 %) and n-hexadecenoic acid (27.75 %), ergosterol (28.02 %), and linoelaidic acid (37.83 %) for Calocybe indica, Ganoderma lucidum, and Pleurotus djamor, respectively. High amounts of carbohydrates, protein, fiber, and ash were recorded for all the species, with Ganoderma lucidum having the highest fiber content of 34.85 ± 0.74 %. Mg, Ca, and Fe were significantly higher in Ganoderma lucidum, while K is at the highest level in Calocybe indica (30119.05 mg/kg). These findings suggest that these mushrooms are potent sources of vital nutrients, with Ganoderma lucidum having superior antioxidant relevance. This research provides an indispensable basis for mushroom choice, formulation of functional foods and nutraceuticals, and optimization of health-promoting characteristics of the studied mushrooms.
Published
How to Cite
Issue
Section
Copyright (c) 2025 Bethel Onyeka Ekute, Muluh Emmanuel Khan, Aloysius Akaangee Pam, Jude Ehwevwerhere Emurotu (Author)

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Similar Articles
- Sunday Samuel Bako, Norhaslinda Ali, Jayanthi Arasan, Assessing model selection techniques for distributions use in hydrological extremes in the presence of trimming and subsampling , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 4, November 2024
- Dalal Khalid Almutairi, Mohamed A. Abdoon, Salih Yousuf Mohamed Salih, Shahinaz A.Elsamani, Fathelrhman EL Guma, Mohammed Berir, Modeling and Analysis of a Fractional Visceral Leishmaniosis with Caputo and Caputo–Fabrizio derivatives , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 3, August 2023
- Adeyemi Olukayode Binuyo, Eigenvalue Elasticity and Sensitivity Analyses of the Transmission Dynamic Model of Corruption , Journal of the Nigerian Society of Physical Sciences: Volume 1, Issue 1, February 2019
- Omowumi F. Lawal, Tunde T. Yusuf, Afeez Abidemi, On mathematical modelling of optimal control of typhoid fever with efficiency analysis , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 4, November 2024
- A. O. Sangotola, S. B. Adeyemo, O. A. Nuga, A. E. Adeniji, A. J. Adigun, A tuberculosis model with three infected classes , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 1, February 2024
- A. S. Akingboye, Geohydraulic characteristics and groundwater vulnerability assessment of tropically weathered and fractured gneissic aquifers using combined georesistivity and geostatistical methods , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 4, November 2022
- P. K. Alimo, G. Lartey-Young, S. Agyeman, T. Y. Akintunde, E. Kyere-Gyeabour, F. Krampah, A. Awomuti, O. Oderinde, A. O. Agbeja, O. G. Afolabi, Spatial distribution and policy implications of the exhaust emissions of two-stroke motorcycle taxis: a case study of southwestern state in Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 2, May 2024
- Sunday D. Olorunfunmi, Armand Bahini, Samuel A. Adeojo, Velocity-in/dependent double folding analysis of 12C + 12C elastic scattering cross section at different energies , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 1, February 2026 (In Progress)
- S. Adams, E. Joseph, G. Kamal, Validation of Tritium Calibration Curve in CIEMAT/NIST Activity Measurement Using Non Linear Least Squared Fittings and Calculations of the Half-Life and Decay Constant of Potassium-40 , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 3, August 2022
- S. A. Adepoju, O. J. Ojo, O. Olaniyan, T. E. Bamidele, I. S. Usman, Sedimentological and weathering signature investigation of claystones from Northern Bida Basin, Central Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 7, Issue 3, August 2025
You may also start an advanced similarity search for this article.

