Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion

Single-screw extrusion of a fibrous-structured meat analog from soy proteins added with low-grade oyster mushroom was successful. Satisfactory extrudates were obtained at a barrel temperature of 140 °C, screw speed range of 100–160 rpm, and oyster mushroom addition at 0%, 7.5%, and 15% via factorial...

Full description

Bibliographic Details
Main Authors: Mohamad Mazlan, Mazween, A. Talib, Rosnita, Nyuk, Ling Chin, Shukri, Radhiah, Taip, Farah Saleena, Mohd Nor, Mohd Zuhair
Format: Article
Published: Multidisciplinary Digital Publishing Institute 2020
Online Access:http://psasir.upm.edu.my/id/eprint/87166/
_version_ 1848860377165594624
author Mohamad Mazlan, Mazween
A. Talib, Rosnita
Nyuk, Ling Chin
Shukri, Radhiah
Taip, Farah Saleena
Mohd Nor, Mohd Zuhair
author_facet Mohamad Mazlan, Mazween
A. Talib, Rosnita
Nyuk, Ling Chin
Shukri, Radhiah
Taip, Farah Saleena
Mohd Nor, Mohd Zuhair
author_sort Mohamad Mazlan, Mazween
building UPM Institutional Repository
collection Online Access
description Single-screw extrusion of a fibrous-structured meat analog from soy proteins added with low-grade oyster mushroom was successful. Satisfactory extrudates were obtained at a barrel temperature of 140 °C, screw speed range of 100–160 rpm, and oyster mushroom addition at 0%, 7.5%, and 15% via factorial experiments. Single-screw extrusion equipped with a slit die successfully produced expanded oyster mushroom-soy protein extrudates. However, the increase in the oyster mushroom content significantly decreased (p ≤ 0.05) the expansion ratio of the extrudate from 1.26 to 0.98. This result indicated that adding more oyster mushroom restrained the expansion ratio. The extrudates had a medium density range (max of 1393.70 ± 6.30 kg/m3). By adding oyster mushroom, the extrudates attained a higher moisture content (range = 34.77% to 37.93%) compared with the extrudates containing the protein mixture only (range = 26.99% to 32.33%). The increase in screw speed and oyster mushroom significantly increased (p ≤ 0.05) the water absorption index. The increase in the texturization index was significantly influenced (p ≤ 0.05) by oyster mushroom addition rather than the screw speed. A defined fibrous structure supported the high texturization index and small shape of air cells observed in the extrudates.
first_indexed 2025-11-15T12:44:16Z
format Article
id upm-87166
institution Universiti Putra Malaysia
institution_category Local University
last_indexed 2025-11-15T12:44:16Z
publishDate 2020
publisher Multidisciplinary Digital Publishing Institute
recordtype eprints
repository_type Digital Repository
spelling upm-871662024-05-21T02:42:43Z http://psasir.upm.edu.my/id/eprint/87166/ Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion Mohamad Mazlan, Mazween A. Talib, Rosnita Nyuk, Ling Chin Shukri, Radhiah Taip, Farah Saleena Mohd Nor, Mohd Zuhair Single-screw extrusion of a fibrous-structured meat analog from soy proteins added with low-grade oyster mushroom was successful. Satisfactory extrudates were obtained at a barrel temperature of 140 °C, screw speed range of 100–160 rpm, and oyster mushroom addition at 0%, 7.5%, and 15% via factorial experiments. Single-screw extrusion equipped with a slit die successfully produced expanded oyster mushroom-soy protein extrudates. However, the increase in the oyster mushroom content significantly decreased (p ≤ 0.05) the expansion ratio of the extrudate from 1.26 to 0.98. This result indicated that adding more oyster mushroom restrained the expansion ratio. The extrudates had a medium density range (max of 1393.70 ± 6.30 kg/m3). By adding oyster mushroom, the extrudates attained a higher moisture content (range = 34.77% to 37.93%) compared with the extrudates containing the protein mixture only (range = 26.99% to 32.33%). The increase in screw speed and oyster mushroom significantly increased (p ≤ 0.05) the water absorption index. The increase in the texturization index was significantly influenced (p ≤ 0.05) by oyster mushroom addition rather than the screw speed. A defined fibrous structure supported the high texturization index and small shape of air cells observed in the extrudates. Multidisciplinary Digital Publishing Institute 2020 Article PeerReviewed Mohamad Mazlan, Mazween and A. Talib, Rosnita and Nyuk, Ling Chin and Shukri, Radhiah and Taip, Farah Saleena and Mohd Nor, Mohd Zuhair (2020) Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion. Foods, 9 (8). art. no. 1023. pp. 1-16. ISSN 2304-8158 https://www.mdpi.com/2304-8158/9/8/1023 10.3390/foods9081023
spellingShingle Mohamad Mazlan, Mazween
A. Talib, Rosnita
Nyuk, Ling Chin
Shukri, Radhiah
Taip, Farah Saleena
Mohd Nor, Mohd Zuhair
Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
title Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
title_full Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
title_fullStr Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
title_full_unstemmed Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
title_short Physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
title_sort physical and microstructure properties of oyster mushroom-soy protein meat analog via single-screw extrusion
url http://psasir.upm.edu.my/id/eprint/87166/
http://psasir.upm.edu.my/id/eprint/87166/
http://psasir.upm.edu.my/id/eprint/87166/