Nutritional value evaluation of wild edible mushroom (Helvella leucopus) from western China

Song, F. and Lin, Y. and Li, Z. and Xie, L. and Chen, L. and Jiang, H. and Wu, C. and Su, D. (2024) Nutritional value evaluation of wild edible mushroom (Helvella leucopus) from western China. International Food Research Journal (Malaysia), 31. pp. 503-513. ISSN 2231 7546

Helvella leucopus, a wild mushroom species, is considered a valuable food by local residents. In the present work, the nutritional value of H. leucopus was evaluated against some commonly cultivated edible and medicinal fungi as controls. H. leucopus showed significantly higher crude protein content. The amino acid composition of H. leucopus met the FAO/WHO ideal protein standard, with the highest ratio of essential amino acid to total amino acid (EAA/TAA) reaching 58.27%. H. leucopus showed the highest correlation with Ganoderma lucidum. The contents of flavour amino acid (FAA) and medicinal amino acid (MAA) in H. leucopus were significantly higher than those in the controls, and a high ratio of branched-chain amino acid to aromatic amino acid (BCAA/AAA) was observed in H. leucopus. The EAA composition of H. leucopus was 54.74%, 1.56- and 1.10-fold higher than that of the FAO/WHO model and the egg model, respectively. On the basis of the amino acid score, nutrition index, and other indices, H. leucopus could be a good protein source rich in amino acids, particularly in EAA and MAA. Therefore, this mushroom species is worthy of further investigation and utilisation, with huge market potential.

Full text available from: Official URL: http://www.ifrj.upm.edu.my/31%20(02)%202024/21%20-...

Abstract

Helvella leucopus, a wild mushroom species, is considered a valuable food by local residents. In the present work, the nutritional value of H. leucopus was evaluated against some commonly cultivated edible and medicinal fungi as controls. H. leucopus showed significantly higher crude protein content. The amino acid composition of H. leucopus met the FAO/WHO ideal protein standard, with the highest ratio of essential amino acid to total amino acid (EAA/TAA) reaching 58.27%. H. leucopus showed the highest correlation with Ganoderma lucidum. The contents of flavour amino acid (FAA) and medicinal amino acid (MAA) in H. leucopus were significantly higher than those in the controls, and a high ratio of branched-chain amino acid to aromatic amino acid (BCAA/AAA) was observed in H. leucopus. The EAA composition of H. leucopus was 54.74%, 1.56- and 1.10-fold higher than that of the FAO/WHO model and the egg model, respectively. On the basis of the amino acid score, nutrition index, and other indices, H. leucopus could be a good protein source rich in amino acids, particularly in EAA and MAA. Therefore, this mushroom species is worthy of further investigation and utilisation, with huge market potential.

[error in script]

Item Type:	Article
AGROVOC Term:	edible fungi
AGROVOC Term:	Helvella
AGROVOC Term:	nutrition
AGROVOC Term:	research
AGROVOC Term:	nutritive value
AGROVOC Term:	amino acids
AGROVOC Term:	protein sources
AGROVOC Term:	medicinal plants
AGROVOC Term:	functional foods
Geographical Term:	China
Uncontrolled Keywords:	Helvella leucopus, Bachu mushroom, proteins, amino acids, nutritional value
Depositing User:	Nor Hasnita Abdul Samat
Date Deposited:	23 Feb 2026 04:02
Last Modified:	23 Feb 2026 04:02
URI:	http://webagris.upm.edu.my/id/eprint/2603

Actions (login required)

View Item